12.43 25924232 200000000 50000000 117814000 0.125 300000000 0 25911537 0.0001 5000000 2172899 0 25911537 0.0001 10.70 208619000 1405000 1457000 142260000 382000 0 0 2684000 -66362000 5928000 148188000 3000 5546000 104000 148188000 27000 4061000 100000 143923000 2362000 141534000 90000000 10000000 15000000 100000 100000 139202000 139202000 139202000 100000 6200000 100000 139302000 34435000 300000000 0 18589245 0.0001 5000000 0 18589245 0.0001 132547000 780000 1648000 60682000 122000 15979000 3129000 -71867000 52732000 113414000 31074000 2000 21536000 104000 113414000 2584000 2131000 100000 111079000 1209000 107286000 100000 100000 105410000 105410000 105410000 100000 105510000 0.00 22874000 1100000 0 1937509 1937509 0.00 7944000 736000 682000 0 17687000 -2000 2287000 9743000 -12000 -3411000 0 682000 0 0 0 0 163000 1593000 682000 16093000 903000 83379000 15400000 -736000 499000 61241000 12820000 0 61241000 -125000 0 163000 2580000 24000 0 128000 0 0 88000 75000 92781 100000 Q2 0.27 -38433000 2015 <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"> <b>NOTE 1. ORGANIZATION AND BASIS OF PRESENTATION</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Ardelyx, Inc. (the &#x201C;Company&#x201D;) is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization of innovative, minimally-systemic therapeutic drugs that work exclusively in the gastrointestinal, or GI, tract to treat cardio-renal and GI diseases. The Company has developed a proprietary drug discovery and design platform enabling it, in a rapid and cost-efficient manner, to discover and design novel drug candidates. Utilizing its platform, the Company discovered and designed its lead product candidate, tenapanor, which in a Phase 2b clinical study has demonstrated the ability to improve the symptoms of constipation-predominant irritable bowel syndrome, or IBS-C. In a separate Phase 2b clinical trial, tenapanor demonstrated the ability to treat hyperphosphatemia, or elevated serum phosphorus, in chronic kidney disease, or CKD, patients on dialysis. The Company is developing another drug candidate, RDX022, for the treatment of hyperkalemia, or elevated serum potassium, in patients with CKD, and in patients with heart failure, or HF. The Company has several other drug candidates in earlier stages of research and development focused in cardio-renal and GI diseases including RDX002, which it has licensed to Sanofi S.A., or Sanofi, for the treatment of hyperphosphatemia, RDX009, a secretagogue of glucagon-like peptide-1, or GLP-1, and glucagon-like peptide-2, or GLP-2, and RDX013, a potassium secretagogue.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Basis of Presentation</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> These unaudited condensed financial statements and the related footnote information of the Company have been prepared pursuant to the requirements of the Securities and Exchange Commission (the &#x201C;SEC&#x201D;) for interim reporting. As permitted under those rules and regulations, certain footnotes or other financial information that are normally required by U.S. generally accepted accounting principles have been condensed or omitted pursuant to such rules and regulations. In the opinion of the Company&#x2019;s management, the accompanying interim unaudited condensed financial statements include all adjustments (consisting only of normal recurring adjustments) necessary for a fair presentation of the information for the periods presented. The results for the three and six months ended June&#xA0;30, 2015 are not necessarily indicative of results to be expected for the entire year ending December&#xA0;31, 2015 or future operating periods.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The accompanying condensed financial statements and related financial information should be read in conjunction with the audited financial statements and the related notes thereto for the year ended December&#xA0;31, 2014, included in the Company&#x2019;s Annual Report on Form 10-K filed with the SEC (the 2014 Form 10-K). The balance sheet at December&#xA0;31, 2014 has been derived from the audited financial statements at that date, as filed with the 2014 Form 10-K.</p> </div> false <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Revenue Recognition</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Revenue from research activities made under collaboration partnership agreements are recognized as the services are provided and when there is persuasive evidence that an arrangement exists, delivery has occurred, the price is fixed or determinable, and collectability is reasonably assured. Revenue generated from research and licensing agreements typically includes up-front signing or license fees, cost reimbursements, research services, minimum sublicense fees, milestone payments, and royalties on future licensees&#x2019; product sales.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> For revenue agreements with multiple-element arrangements, such as license and development agreements, the Company allocates revenue to each deliverable based on the relative selling price of each deliverable. When applying the relative selling price method, the Company determines the selling price for each deliverable using vendor-specific objective evidence or third-party evidence. If neither exists, the Company uses its best estimate of selling price for that deliverable. Revenue allocated is then recognized when the four basic revenue recognition criteria are met for each deliverable.</p> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"> &#xA0;</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 4%"> The Company recognizes revenue from upfront payments ratably over the term of its estimated period of performance under the agreement which is recorded as licensing revenue. Reimbursements for development costs incurred under the Company&#x2019;s license agreement with AstraZeneca were classified as collaborative development revenue. The Company recognizes cost reimbursement revenue under collaboration partnership agreements as the related research and development costs for services are rendered. Deferred revenue represents the portion of research or license payments received which has not been earned.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> Revenues from milestones, if they are nonrefundable and deemed substantive, are recognized upon successful accomplishment of the milestones. To the extent that non-substantive milestones are achieved and the Company has remaining performance obligations, milestones are deferred and recognized as revenue over the estimated remaining period of performance. The Company will recognize revenue associated with the non-substantive milestones upon achievement of the milestone if there are no undelivered elements and it has no remaining performance obligations. The Company will account for sales-based milestones as royalties that will be recognized as revenue upon achievement of the milestone.</p> </div> 400000 10-Q 0001437402 Non-accelerated Filer <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>NOTE 4. COLLABORATION AND LICENSING AGREEMENTS</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> <b><i>AstraZeneca AB (&#x201C;AstraZeneca&#x201D;)</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> In October 2012, the Company entered into a collaboration partnership with AstraZeneca for the worldwide development and commercialization of tenapanor. Under the terms of the AstraZeneca collaboration partnership agreement (the &#x201C;AstraZeneca Agreement&#x201D;), the Company received an up-front license fee of $35.0 million in October 2012 and a $15.0 million payment in December 2013, which were both being recognized as revenue on a straight-line basis over the estimated period of performance. AstraZeneca reimbursed the Company for its internal and external development-related costs. These reimbursements were recognized as collaborative development revenue when the development-related costs were incurred.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> In May 2014, the Company received from AstraZeneca a $25.0 million payment as a result of the dosing of the first patient in the Phase 2b clinical trial in hyperphosphatemia. As the $25.0 million did not meet the criteria to be considered the achievement of a substantive milestone for accounting purposes, the amount was recorded as deferred revenue when received and was recognized as revenue on a straight-line basis over the remaining estimated period of performance.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> In June 2015, the Company entered into a termination agreement with AstraZeneca (the &#x201C;Termination Agreement&#x201D;) pursuant to which all licenses granted to AstraZeneca to the Company&#x2019;s portfolio of NHE3 inhibitors, including the Company&#x2019;s lead product candidate, tenapanor, were terminated, except for the limited purpose of allowing AstraZeneca to satisfy its obligations under the Termination Agreement. Under the terms of the Termination Agreement, the Company agreed to pay AstraZeneca certain amounts for the return of the licenses granted to it, including (a)&#xA0;an upfront fee of $15.0 million, (b)&#xA0;future royalties at a royalty rate of 10% of net sales of tenapanor or other NHE3 products by the Company or its licensees, and (c)&#xA0;20% of non-royalty revenue received from a new collaboration partner should the Company elect to license, or otherwise provide rights to develop and commercialize tenapanor, or another NHE3 inhibitor. The amounts payable by the Company as described in (a)-(c) are capped at the aggregate amount of $90.0 million. The Company also paid AstraZeneca $10.0 million as reimbursement for certain research and development expenses incurred by AstraZeneca under the collaboration agreement during 2015 and in consideration of the acceleration of the transfer of information and materials to the Company. In addition, AstraZeneca is obligated to supply the Company with clinical trial materials, drug substance and drug product using transfer pricing for the aggregate amount of up to $10 million.</p> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"> &#xA0;</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 4%"> As the AstraZeneca Agreement was terminated in June 2015, the Company recognized the remaining deferred revenue balance of $43.1 million during the three months ended June&#xA0;30, 2015. Also in the three months ended June&#xA0;30, 2015, the Company recorded the $15.0 million upfront payment for the return of the licenses as well as the $10.0 million payment for reimbursement of research and development expenses and the acceleration of the transfer of information and materials as a reduction in licensing revenue in the condensed statements of operations and comprehensive income.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Sanofi SA (&#x201C;Sanofi&#x201D;)</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> In February 2014, the Company entered into a license option and license agreement with Sanofi (the &#x201C;Sanofi Agreement&#x201D;) for its phosphate transport NaP2b inhibitor program. Under the terms of the Sanofi Agreement, the Company granted Sanofi an exclusive worldwide license to conduct research utilizing the Company&#x2019;s small molecule NaP2b inhibitors. In addition, Sanofi has the option to obtain an exclusive license to develop, manufacture and commercialize potential products under the agreement. Under the License Option and License Agreement, Sanofi is responsible for all of the costs and expenses for research and preclinical activities and, should it exercise its option, for the development and commercialization efforts under the program.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> Under the Sanofi Agreement, the Company received a payment of $1.25 million in March 2014, which was fully recognized as licensing revenue in May 2014 after the Company completed its obligation to provide to Sanofi the background know-how, listed patents, and materials described in the Sanofi Agreement.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"> The following table sets forth the fair value of the Company&#x2019;s financial assets measured on a recurring basis by level within the fair value hierarchy (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"><!-- Begin Table Head --> <tr> <td width="70%"></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="14" align="center"><b>June&#xA0;30, 2015</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Total</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level 1</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;2</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;3</b></td> <td valign="bottom">&#xA0;</td> </tr> <!-- End Table Head --><!-- Begin Table Body --> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Assets:</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Money market funds</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,202</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,202</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Certificates of deposit</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,302</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,202</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 1pt"> <td height="16"></td> <td height="16" colspan="16"></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="14" align="center"><b>December 31, 2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Total</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level 1</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;2</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;3</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Assets:</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Money market funds</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,410</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,410</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Certificates of deposit</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,510</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,410</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>NOTE 3. FAIR VALUE MEASUREMENTS</b></p> <!-- xbrl,body --> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"> The three-level hierarchy for the inputs to valuation techniques is briefly summarized as follows:</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <div align="right"> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="96%" border="0"> <!-- Begin Table Head --> <tr> <td width="6%"></td> <td valign="bottom" width="2%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="2%"></td> <td width="90%"></td> </tr> <!-- End Table Head --><!-- Begin Table Body --> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Level 1</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="top" nowrap="nowrap">&#xA0;</td> <td valign="top" nowrap="nowrap" align="right">&#x2013;</td> <td valign="top" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">Valuations are based on quoted prices in active markets for identical assets or liabilities and readily accessible by us at the reporting date. Examples of assets and liabilities utilizing Level 1 inputs are certain money market funds, U.S. Treasuries and trading securities with quoted prices on active markets.</td> </tr> <tr style="FONT-SIZE: 1pt"> <td height="8"></td> <td height="8" colspan="4"></td> <td height="8" colspan="2"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Level 2</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="top" nowrap="nowrap">&#xA0;</td> <td valign="top" nowrap="nowrap" align="right">&#x2013;</td> <td valign="top" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">Valuations based on inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Examples of assets and liabilities utilizing Level 2 inputs are U.S. government agency bonds, corporate bonds, commercial paper, certificates of deposit and over-the-counter derivatives.</td> </tr> <tr style="FONT-SIZE: 1pt"> <td height="8"></td> <td height="8" colspan="4"></td> <td height="8" colspan="2"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Level 3</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="top" nowrap="nowrap">&#xA0;</td> <td valign="top" nowrap="nowrap" align="right">&#x2013;</td> <td valign="top" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">Valuations based on unobservable inputs in which there is little or no market data, which require us to develop our own assumptions.</td> </tr> <!-- End Table Body --></table> </div> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"> &#xA0;</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"> The following table sets forth the fair value of the Company&#x2019;s financial assets measured on a recurring basis by level within the fair value hierarchy (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"><!-- Begin Table Head --> <tr> <td width="70%"></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="3%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="14" align="center"><b>June&#xA0;30, 2015</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Total</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level 1</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;2</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;3</b></td> <td valign="bottom">&#xA0;</td> </tr> <!-- End Table Head --><!-- Begin Table Body --> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Assets:</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Money market funds</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,202</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,202</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Certificates of deposit</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,302</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">139,202</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 1pt"> <td height="16"></td> <td height="16" colspan="16"></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="14" align="center"><b>December 31, 2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Total</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level 1</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;2</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>Level&#xA0;3</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Assets:</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Money market funds</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,410</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,410</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Certificates of deposit</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,510</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">105,410</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">100</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <!-- End Table Body --></table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> Where quoted prices are available in an active market, securities are classified as Level 1. The Company classifies money market funds as Level 1. When quoted market prices are not available for the specific security, then the Company estimates fair value by using benchmark yields, reported trades, broker/dealer quotes, and issuer spreads. The Company classifies certificates of deposit as Level 2. In certain cases where there is limited activity or less transparency around inputs to valuation, securities are classified as Level 3. There were no transfers between Level 1 and Level 2 during the periods presented.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The carrying amounts reflected in the condensed balance sheets for cash, accounts receivable, prepaid expenses and other current assets, accounts payable and accrued expenses approximate their fair values at June&#xA0;30, 2015 and December&#xA0;31, 2014, due to their short-term nature.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Basic and diluted earnings per common share are calculated as follows (in thousands, except share and per share data):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" align="center" border="0"><!-- Begin Table Head --> <tr> <td width="61%"></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="6" align="center"><b>Three Months Ended June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="6" align="center"><b>Six Months Ended June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <!-- End Table Head --><!-- Begin Table Body --> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> <b>Numerator:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Net income</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">9,007</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">3,753</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,505</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">682</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Noncumulative dividends on convertible preferred stock</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(1,099</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(682</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Undistributed earnings allocated to participating securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(2,139</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Net income attributable to common stockholders, basic</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">9,007</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">515</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,505</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Adjustment to undistributed earnings allocated to participating securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">188</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Net income attributable to common stockholders, diluted</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">9,007</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">703</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,505</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> <b>Denominator:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> <b>Basic shares:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average common shares outstanding</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">20,880,235</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,611,259</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">19,749,778</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,937,509</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> <b>Dilutive shares:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average effect of dilutive stock options</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">692,110</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">765,672</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">724,890</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average convertible preferred stock warrants outstanding</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">527,205</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average private placement warrants outstanding</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">64,142</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">32,248</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">21,636,487</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">3,904,136</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">20,506,916</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,937,509</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Net income per share:</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Basic</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.43</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.20</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.28</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Diluted</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.42</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.18</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.27</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> The following table presents stock-based compensation expense recognized for stock options and the Company&#x2019;s employee stock purchase program (the &#x201C;ESPP&#x201D;) in the Company&#x2019;s statements of operations (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="72%"></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="6" align="center"><b>Three&#xA0;Months&#xA0;Ended<br /> June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="6" align="center"><b>Six&#xA0;Months&#xA0;Ended<br /> June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Research and development</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">346</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">38</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">632</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">75</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> General and administrative</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">295</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">61</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">533</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">88</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">641</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">99</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,165</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">163</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> </div> 0 --12-31 Ardelyx, Inc. 20506916 724890 19749778 <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of observable inputs and minimize the use of unobservable inputs.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt"> The three-level hierarchy for the inputs to valuation techniques is briefly summarized as follows:</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <div align="right"> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="96%" border="0"> <!-- Begin Table Head --> <tr> <td width="6%"></td> <td valign="bottom" width="2%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="2%"></td> <td width="90%"></td> </tr> <!-- End Table Head --><!-- Begin Table Body --> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Level 1</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="top" nowrap="nowrap">&#xA0;</td> <td valign="top" nowrap="nowrap" align="right">&#x2013;</td> <td valign="top" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">Valuations are based on quoted prices in active markets for identical assets or liabilities and readily accessible by us at the reporting date. Examples of assets and liabilities utilizing Level 1 inputs are certain money market funds, U.S. Treasuries and trading securities with quoted prices on active markets.</td> </tr> <tr style="FONT-SIZE: 1pt"> <td height="8"></td> <td height="8" colspan="4"></td> <td height="8" colspan="2"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Level 2</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="top" nowrap="nowrap">&#xA0;</td> <td valign="top" nowrap="nowrap" align="right">&#x2013;</td> <td valign="top" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">Valuations based on inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Examples of assets and liabilities utilizing Level 2 inputs are U.S. government agency bonds, corporate bonds, commercial paper, certificates of deposit and over-the-counter derivatives.</td> </tr> <tr style="FONT-SIZE: 1pt"> <td height="8"></td> <td height="8" colspan="4"></td> <td height="8" colspan="2"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Level 3</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="top" nowrap="nowrap">&#xA0;</td> <td valign="top" nowrap="nowrap" align="right">&#x2013;</td> <td valign="top" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">Valuations based on unobservable inputs in which there is little or no market data, which require us to develop our own assumptions.</td> </tr> </table> </div> </div> 2015-06-30 <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>NOTE 7. STOCKHOLDERS EQUITY</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> <b><i>Option Exercises</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> For the three and six months ended June&#xA0;30, 2015 employees and consultants exercised options to purchase 20,189 and 46,401 shares of the Company&#x2019;s common stock, respectively, with net proceeds to the Company of insignificant and $0.1 million, respectively. For the three and six months ended June&#xA0;30, 2014 employees exercised options to purchase 46,797 and 92,781 shares of the Company&#x2019;s common stock, respectively, with insignificant and approximately $0.1 million net proceeds to the Company, respectively.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Employee Stock Purchase Plan</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> In February 2015, the Company sold 19,614 shares under the ESPP. The shares were purchased at a purchase price of $12.43 per share with proceeds to the Company of approximately $0.2 million.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Offering of Common Stock and Warrants</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> In June 2015, the Company sold and issued an aggregate of 7,242,992 shares of its common stock and warrants to purchase 2,172,899 shares of common stock for aggregate gross proceeds of approximately $77.8 million or net proceeds, after deducting issuance costs, of approximately $74.4 million. The purchase price for the common stock was $10.70 per share and the purchase price for the warrants was $0.125 per warrant. The warrants are exercisable for an exercise price of $13.91 per share at any time prior to the earlier of (i)&#xA0;5 years from the date of issuance or (ii)&#xA0;certain changes in control of the Company. The Company has determined that the warrants should be classified as equity. In July 2015, the Company filed a registration statement with the SEC with respect to the common stock and warrants.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> Other than with respect to warrants issued to holders affiliated with New Enterprise Associates, the warrants contain limitations that prevent each holder of warrants from acquiring shares upon exercise of the warrants that would cause the number of shares beneficially owned by it and its affiliates to exceed 9.99% of the total number of shares of the Company&#x2019;s common stock then issued and outstanding. In addition, upon certain changes in control of the Company, each holder of a warrant can elect to receive, subject to certain limitations and assumptions, securities in a successor entity. None of the warrants issued in June 2015 have been exercised during the three months ended June&#xA0;30, 2015.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> <b><i>Use of Estimates</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Although management believes these estimates are based upon reasonable assumptions within the bounds of its knowledge of the Company&#x2019;s business and operations, actual results could differ materially from those estimates.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>NOTE 5. STOCK-BASED COMPENSATION</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> The following table presents stock-based compensation expense recognized for stock options and the Company&#x2019;s employee stock purchase program (the &#x201C;ESPP&#x201D;) in the Company&#x2019;s statements of operations (in thousands):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="92%" align="center" border="0"> <tr> <td width="72%"></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="4%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="6" align="center"><b>Three&#xA0;Months&#xA0;Ended<br /> June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="6" align="center"><b>Six&#xA0;Months&#xA0;Ended<br /> June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: #000000 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Research and development</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">346</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">38</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">632</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">75</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> General and administrative</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">295</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">61</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">533</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">88</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Total</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">641</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">99</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">1,165</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">163</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: #000000 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> </table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> At June&#xA0;30, 2015, the Company had $6.2 million and $0.1 million of total unrecognized compensation expense, net of estimated forfeitures, related to stock option grants and purchase rights, respectively, that will be recognized over an average vesting period of 2.7 years and 0.2 years, respectively.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Recent Accounting Pronouncements</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> In May, 2014, the FASB issued ASU 2014-09, <i>Revenue from Contracts with Customers</i> (&#x201C;ASU 2014-09&#x201D;), which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. ASU 2014-09 will replace most existing revenue recognition guidance in U.S.&#xA0;GAAP when it becomes effective. In July 2015, the FASB voted to approve a deferral of the effective date of this ASU by one year, and to permit entities to adopt up to one year earlier if they choose. Therefore, the new standard will become effective for the Company on January&#xA0;1, 2018 and early application is permitted for periods beginning on or after January&#xA0;1, 2017. The standard permits the use of either the retrospective or cumulative effect transition method. The Company is evaluating the effect that ASU 2014-09 will have on its condensed financial statements and related disclosures. The Company has not yet selected an implementation date or a transition method nor has it determined the effect of the standard on its ongoing financial reporting.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The Company has reviewed all other significant newly-issued accounting pronouncements and concluded that they either are not applicable to the Company&#x2019;s operations or that no material effect is expected on its condensed financial statements as a result of future adoption.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>NOTE 2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES</b></p> <!-- xbrl,body --> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt"> <b><i>Use of Estimates</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Although management believes these estimates are based upon reasonable assumptions within the bounds of its knowledge of the Company&#x2019;s business and operations, actual results could differ materially from those estimates.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Revenue Recognition</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Revenue from research activities made under collaboration partnership agreements are recognized as the services are provided and when there is persuasive evidence that an arrangement exists, delivery has occurred, the price is fixed or determinable, and collectability is reasonably assured. Revenue generated from research and licensing agreements typically includes up-front signing or license fees, cost reimbursements, research services, minimum sublicense fees, milestone payments, and royalties on future licensees&#x2019; product sales.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> For revenue agreements with multiple-element arrangements, such as license and development agreements, the Company allocates revenue to each deliverable based on the relative selling price of each deliverable. When applying the relative selling price method, the Company determines the selling price for each deliverable using vendor-specific objective evidence or third-party evidence. If neither exists, the Company uses its best estimate of selling price for that deliverable. Revenue allocated is then recognized when the four basic revenue recognition criteria are met for each deliverable.</p> <p style="MARGIN-BOTTOM: 0px; FONT-SIZE: 1px; MARGIN-TOP: 12px"> &#xA0;</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt; TEXT-INDENT: 4%"> The Company recognizes revenue from upfront payments ratably over the term of its estimated period of performance under the agreement which is recorded as licensing revenue. Reimbursements for development costs incurred under the Company&#x2019;s license agreement with AstraZeneca were classified as collaborative development revenue. The Company recognizes cost reimbursement revenue under collaboration partnership agreements as the related research and development costs for services are rendered. Deferred revenue represents the portion of research or license payments received which has not been earned.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> Revenues from milestones, if they are nonrefundable and deemed substantive, are recognized upon successful accomplishment of the milestones. To the extent that non-substantive milestones are achieved and the Company has remaining performance obligations, milestones are deferred and recognized as revenue over the estimated remaining period of performance. The Company will recognize revenue associated with the non-substantive milestones upon achievement of the milestone if there are no undelivered elements and it has no remaining performance obligations. The Company will account for sales-based milestones as royalties that will be recognized as revenue upon achievement of the milestone.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b><i>Recent Accounting Pronouncements</i></b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> In May, 2014, the FASB issued ASU 2014-09, <i>Revenue from Contracts with Customers</i> (&#x201C;ASU 2014-09&#x201D;), which requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of promised goods or services to customers. ASU 2014-09 will replace most existing revenue recognition guidance in U.S.&#xA0;GAAP when it becomes effective. In July 2015, the FASB voted to approve a deferral of the effective date of this ASU by one year, and to permit entities to adopt up to one year earlier if they choose. Therefore, the new standard will become effective for the Company on January&#xA0;1, 2018 and early application is permitted for periods beginning on or after January&#xA0;1, 2017. The standard permits the use of either the retrospective or cumulative effect transition method. The Company is evaluating the effect that ASU 2014-09 will have on its condensed financial statements and related disclosures. The Company has not yet selected an implementation date or a transition method nor has it determined the effect of the standard on its ongoing financial reporting.</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> The Company has reviewed all other significant newly-issued accounting pronouncements and concluded that they either are not applicable to the Company&#x2019;s operations or that no material effect is expected on its condensed financial statements as a result of future adoption.</p> </div> ARDX 0.28 <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 0pt"> <b>NOTE 6. NET INCOME PER COMMON SHARE</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> Basic net income per share is calculated by dividing the net income by the weighted-average number of shares of common stock outstanding during the period. Diluted net income per share is calculated by dividing the net income by the weighted-average number of shares of common stock outstanding during the period, plus potentially dilutive common shares, consisting of stock options. The Company uses the treasury-stock method to compute diluted earnings per share with respect to its stock options and equivalents. For purposes of this calculation, options to purchase stock are considered to be potential common shares and are only included in the calculation of diluted net income per share when their effect is dilutive. Basic and diluted earnings per common share are calculated as follows (in thousands, except share and per share data):</p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 12pt; MARGIN-TOP: 0pt"> &#xA0;</p> <table style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; BORDER-COLLAPSE: collapse" cellspacing="0" cellpadding="0" width="100%" align="center" border="0"><!-- Begin Table Head --> <tr> <td width="61%"></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> <td valign="bottom" width="6%"></td> <td></td> <td></td> <td></td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="6" align="center"><b>Three Months Ended June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="6" align="center"><b>Six Months Ended June&#xA0;30,</b></td> <td valign="bottom">&#xA0;</td> </tr> <tr style="FONT-SIZE: 8pt; FONT-FAMILY: Times New Roman"> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2015</b></td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td style="BORDER-BOTTOM: rgb(0,0,0) 1pt solid" valign="bottom" colspan="2" align="center"><b>2014</b></td> <td valign="bottom">&#xA0;</td> </tr> <!-- End Table Head --><!-- Begin Table Body --> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> <b>Numerator:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Net income</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">9,007</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">3,753</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,505</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">682</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Noncumulative dividends on convertible preferred stock</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(1,099</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(682</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Undistributed earnings allocated to participating securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">(2,139</td> <td valign="bottom" nowrap="nowrap">)&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Net income attributable to common stockholders, basic</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">9,007</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">515</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,505</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Adjustment to undistributed earnings allocated to participating securities</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">188</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Net income attributable to common stockholders, diluted</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">9,007</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">703</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">5,505</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> <b>Denominator:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> <b>Basic shares:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average common shares outstanding</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">20,880,235</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">2,611,259</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">19,749,778</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,937,509</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> <b>Dilutive shares:</b></p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average effect of dilutive stock options</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">692,110</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">765,672</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">724,890</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average convertible preferred stock warrants outstanding</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">527,205</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 5em; TEXT-INDENT: -1em"> Weighted average private placement warrants outstanding</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">64,142</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">32,248</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 1px solid">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">21,636,487</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">3,904,136</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">20,506,916</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom" align="right">1,937,509</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 1em; TEXT-INDENT: -1em"> Net income per share:</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"></td> <td valign="bottom"></td> <td valign="bottom"></td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman" bgcolor="#CCEEFF"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Basic</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.43</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.20</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.28</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <tr style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman"> <td valign="top"> <p style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-LEFT: 3em; TEXT-INDENT: -1em"> Diluted</p> </td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.42</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.18</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom">$</td> <td valign="bottom" align="right">0.27</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">$</td> <td valign="bottom" nowrap="nowrap" align="right"> &#x2014;&#xA0;&#xA0;</td> <td valign="bottom" nowrap="nowrap">&#xA0;&#xA0;</td> </tr> <tr style="FONT-SIZE: 4pt"> <td valign="bottom"></td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> <td valign="bottom">&#xA0;&#xA0;</td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td valign="bottom"> <p style="BORDER-TOP: rgb(0,0,0) 3px double">&#xA0;</p> </td> <td>&#xA0;</td> </tr> <!-- End Table Body --></table> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 12pt; TEXT-INDENT: 4%"> For the three and six months ended June&#xA0;30, 2015, the total number of anti-dilutive outstanding common stock options excluded from the diluted net income per common share computation was 0.5&#xA0;million and 0.4&#xA0;million, respectively. For the three and six months ended June&#xA0;30, 2014, the total number of anti-dilutive outstanding common stock options excluded from the diluted net income per common share computation was insignificant and 1.1&#xA0;million, respectively.</p> </div> <div> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 18pt"> <b>NOTE 8. SUBSEQUENT EVENTS</b></p> <p style="MARGIN-BOTTOM: 0pt; FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman; MARGIN-TOP: 6pt; TEXT-INDENT: 4%"> On July&#xA0;13, 2015, the Company filed a registration statement on Form S-3 (File No.&#xA0;333-205631) with the SEC, under which it may sell an aggregate of up to $200.0 million of common stock, preferred stock, debt securities, warrants, purchase contract and/or units. The S-3 shelf registration statement included a prospectus covering the offering, issuance and sale of up to $50.0 million of shares of common stock from time to time in &#x201C;at the market offerings&#x201D; pursuant to an At the Market Issuance Sales Agreement entered into with Cantor Fitzgerald on July&#xA0;13, 2015.</p> </div> 2415000 2320000 5505000 5505000 24026000 959000 5566000 21611000 -61000 -2557000 -11000 5505000 310000 5505000 0 0 1165000 0 0 -47053000 886000 34248000 18460000 -2320000 134000 75001000 12396000 0 74654000 -192000 317000 1165000 6064000 -631000 30000 278000 The warrants are exercisable for an exercise price of $13.91 per share at any time prior to the earlier of (i) 5 years from the date of issuance or (ii) certain changes in control of the Company. 32248 287000 533000 632000 46401 100000 P2Y8M12D P2M12D 19614 200000 7242992 13.91 74400000 77800000 P5Y 0.0999 10000000 0.20 0.10 35000000 25000000 1250000 15000000 0.18 527205 3904136 765672 2611259 0.20 2630000 3753000 515000 9137000 2751000 6507000 -8000 3753000 703000 188000 0 -1010000 1099000 6386000 5183000 2139000 99000 1203000 0 61000 38000 46797 0.42 500000 0 21636487 692110 20880235 0.43 416000 9007000 9007000 18143000 9056000 17727000 -49000 9007000 9007000 0 0 0 9087000 6198000 0 641000 2889000 0 64142 43100000 295000 346000 20189 0001437402 ardx:EmployeesAndConsultantsMember 2015-04-01 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:ResearchAndDevelopmentExpenseMember 2015-04-01 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:GeneralAndAdministrativeExpenseMember 2015-04-01 2015-06-30 0001437402 ardx:AstraZenecaMember 2015-04-01 2015-06-30 0001437402 2015-04-01 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMember 2014-04-01 2014-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:ResearchAndDevelopmentExpenseMember 2014-04-01 2014-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:GeneralAndAdministrativeExpenseMember 2014-04-01 2014-06-30 0001437402 2014-04-01 2014-06-30 0001437402 ardx:AstraZenecaMember 2013-01-01 2013-12-31 0001437402 ardx:SanofiMember 2014-05-01 2014-05-31 0001437402 ardx:AstraZenecaMember 2014-05-01 2014-05-31 0001437402 ardx:AstraZenecaMember 2012-10-01 2012-10-31 0001437402 ardx:AstraZenecaMember 2015-06-01 2015-06-30 0001437402 2015-06-01 2015-06-30 0001437402 ardx:EmployeeStockPurchasePlanMember 2015-02-01 2015-02-28 0001437402 ardx:PurchaseRightsMember 2015-01-01 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMember 2015-01-01 2015-06-30 0001437402 ardx:EmployeesAndConsultantsMember 2015-01-01 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:ResearchAndDevelopmentExpenseMember 2015-01-01 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:GeneralAndAdministrativeExpenseMember 2015-01-01 2015-06-30 0001437402 2015-01-01 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMember 2014-01-01 2014-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:ResearchAndDevelopmentExpenseMember 2014-01-01 2014-06-30 0001437402 us-gaap:EmployeeStockOptionMemberus-gaap:GeneralAndAdministrativeExpenseMember 2014-01-01 2014-06-30 0001437402 2014-01-01 2014-06-30 0001437402 us-gaap:FairValueMeasurementsRecurringMember 2014-12-31 0001437402 us-gaap:CertificatesOfDepositMemberus-gaap:FairValueMeasurementsRecurringMember 2014-12-31 0001437402 us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember 2014-12-31 0001437402 us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember 2014-12-31 0001437402 us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember 2014-12-31 0001437402 us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember 2014-12-31 0001437402 us-gaap:CertificatesOfDepositMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember 2014-12-31 0001437402 2014-12-31 0001437402 2013-12-31 0001437402 us-gaap:FairValueMeasurementsRecurringMember 2015-06-30 0001437402 ardx:PurchaseRightsMember 2015-06-30 0001437402 us-gaap:EmployeeStockOptionMember 2015-06-30 0001437402 us-gaap:CertificatesOfDepositMemberus-gaap:FairValueMeasurementsRecurringMember 2015-06-30 0001437402 us-gaap:MoneyMarketFundsMemberus-gaap:FairValueMeasurementsRecurringMember 2015-06-30 0001437402 us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember 2015-06-30 0001437402 us-gaap:MoneyMarketFundsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember 2015-06-30 0001437402 us-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember 2015-06-30 0001437402 us-gaap:CertificatesOfDepositMemberus-gaap:FairValueInputsLevel2Memberus-gaap:FairValueMeasurementsRecurringMember 2015-06-30 0001437402 ardx:AstraZenecaMember 2015-06-30 0001437402 2015-06-30 0001437402 2014-06-30 0001437402 us-gaap:SubsequentEventMemberardx:MarketIssuanceSalesAgreementWithCantorFitzgeraldMember 2015-07-13 0001437402 us-gaap:SubsequentEventMember 2015-07-13 0001437402 2015-08-10 0001437402 ardx:EmployeeStockPurchasePlanMember 2015-02-28 iso4217:USD shares shares iso4217:USD pure