InsiderTrades.com logo

ARDX Insider Trading

Insider Ownership Percentage: 4.80%
Insider Buying (Last 12 Months): $5,780,176.94
Insider Selling (Last 12 Months): $3,050,503.57

Ardelyx Insider Trading History Chart

This chart shows the insider buying and selling history at Ardelyx by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Ardelyx Share Price & Price History

Current Price: $5.92
Price Change: ▲ Price Increase of +0.15 (2.60%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for ARDX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Ardelyx Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/21/2025Elizabeth A. GrammerInsiderSell5,995$5.54$33,212.30299,895View SEC Filing Icon  
11/21/2025Laura A. WilliamsInsiderSell6,426$5.54$35,600.04359,896View SEC Filing Icon  
11/21/2025Michael RaabCEOSell46,887$5.54$259,753.981,455,363View SEC Filing Icon  
11/21/2025Mike KelliherInsiderSell5,560$5.54$30,802.40271,181View SEC Filing Icon  
8/26/2025Laura A. WilliamsInsiderSell80,000$6.12$489,600.00366,322View SEC Filing Icon  
8/21/2025Elizabeth A. GrammerInsiderSell5,841$5.93$34,637.13305,890View SEC Filing Icon  
8/21/2025Eric Duane FosterInsiderSell15,308$5.93$90,776.44301,498View SEC Filing Icon  
8/21/2025Justin A. RenzCFOSell7,037$5.93$41,729.41409,052View SEC Filing Icon  
8/21/2025Laura A. WilliamsInsiderSell6,261$5.93$37,127.73396,322View SEC Filing Icon  
8/21/2025Michael RaabCEOSell45,687$5.93$270,923.911,502,250View SEC Filing Icon  
8/21/2025Mike KelliherInsiderSell5,417$5.93$32,122.81276,741View SEC Filing Icon  
6/16/2025David M. MottDirectorBuy200,000$3.63$726,000.002,896,871View SEC Filing Icon  
6/9/2025David M. MottDirectorBuy200,000$3.69$738,000.002,696,871View SEC Filing Icon  
5/20/2025Elizabeth A. GrammerInsiderSell5,992$4.08$24,447.36311,731View SEC Filing Icon  
5/20/2025Eric Duane FosterInsiderSell2,507$4.08$10,228.56316,806View SEC Filing Icon  
5/20/2025Justin A. RenzCFOSell7,218$4.08$29,449.44416,089View SEC Filing Icon  
5/20/2025Laura A. WilliamsInsiderSell6,421$4.08$26,197.68402,583View SEC Filing Icon  
5/20/2025Michael RaabCEOSell46,817$4.08$191,013.361,547,937View SEC Filing Icon  
5/20/2025Mike KelliherInsiderSell14,522$4.08$59,249.76282,158View SEC Filing Icon  
5/15/2025David M. MottDirectorBuy100,000$3.29$329,000.002,496,871View SEC Filing Icon  
5/2/2025David M. MottDirectorBuy381,377$4.22$1,609,410.942,396,871View SEC Filing Icon  
5/2/2025Michael RaabCEOSell41,666$4.25$177,080.501,594,754View SEC Filing Icon  
4/4/2025Michael RaabCEOSell41,666$4.59$191,246.941,615,587View SEC Filing Icon  
3/7/2025Michael RaabCEOSell41,668$5.36$223,340.481,635,138View SEC Filing Icon  
2/24/2025David M. MottDirectorBuy77,729$5.00$388,645.002,015,494View SEC Filing Icon  
2/20/2025Justin A. RenzCFOSell5,171$5.62$29,061.02285,968View SEC Filing Icon  
2/20/2025Laura A. WilliamsInsiderSell4,941$5.62$27,768.42303,804View SEC Filing Icon  
2/20/2025Michael RaabCEOSell22,964$5.62$129,057.681,085,755View SEC Filing Icon  
1/31/2025Michael RaabCEOSell41,666$5.36$223,329.761,108,719View SEC Filing Icon  
1/21/2025David M. MottDirectorBuy199,000$4.99$993,010.001,937,765View SEC Filing Icon  
1/7/2025Michael RaabCEOSell41,666$5.31$221,246.461,129,552View SEC Filing Icon  
12/19/2024David M. MottDirectorBuy213,300$4.67$996,111.001,638,765View SEC Filing Icon  
12/10/2024Michael RaabCEOSell25,000$5.26$131,500.001,150,385View SEC Filing Icon  
11/25/2024Michael RaabCEOSell25,000$5.38$134,500.001,150,385View SEC Filing Icon  
11/20/2024Justin A. RenzCFOSell5,260$4.79$25,195.40291,139View SEC Filing Icon  
11/20/2024Laura A. WilliamsInsiderSell7,366$4.79$35,283.14308,745View SEC Filing Icon  
11/20/2024Michael RaabCEOSell31,980$4.79$153,184.201,175,385View SEC Filing Icon  
11/11/2024Michael RaabCEOSell2,743$4.90$13,440.701,207,365View SEC Filing Icon  
11/6/2024David P. RosenbaumInsiderSell27,171$6.10$165,743.10153,616View SEC Filing Icon  
11/4/2024David P. RosenbaumInsiderSell27,172$5.95$161,673.40153,616View SEC Filing Icon  
10/28/2024Michael RaabCEOSell25,000$5.91$147,750.001,210,108View SEC Filing Icon  
10/11/2024Michael RaabCEOSell7,500$6.01$45,075.001,210,108View SEC Filing Icon  
9/27/2024David P. RosenbaumInsiderSell49,564$6.92$342,982.88301,946View SEC Filing Icon  
9/26/2024Michael RaabCEOSell3,000$6.07$18,210.001,217,608View SEC Filing Icon  
9/13/2024David P. RosenbaumInsiderSell5,312$6.26$33,253.12153,616View SEC Filing Icon  
9/11/2024Michael RaabCEOSell35,000$5.61$196,350.001,220,608View SEC Filing Icon  
8/27/2024Michael RaabCEOSell7,500$6.22$46,650.001,219,509View SEC Filing Icon  
8/20/2024David P. RosenbaumInsiderSell20,507$6.00$123,042.00158,502View SEC Filing Icon  
8/20/2024Justin A. RenzCFOSell5,289$5.86$30,993.54295,257View SEC Filing Icon  
8/20/2024Michael RaabCEOSell32,225$5.86$188,838.501,227,009View SEC Filing Icon  
8/16/2024David P. RosenbaumInsiderSell20,000$5.94$118,800.00356,479View SEC Filing Icon  
8/12/2024Michael RaabCEOSell1,229$5.71$7,017.591,259,234View SEC Filing Icon  
7/29/2024Michael RaabCEOSell30,000$5.64$169,200.001,260,463View SEC Filing Icon  
7/15/2024Michael RaabCEOSell7,500$5.97$44,775.001,260,463View SEC Filing Icon  
6/28/2024Michael RaabCEOSell2,310$6.59$15,222.901,267,963View SEC Filing Icon  
6/21/2024Robert BlanksInsiderSell38,000$5.96$226,480.00324,331View SEC Filing Icon  
6/13/2024Michael RaabCEOSell35,000$6.65$232,750.001,270,273View SEC Filing Icon  
6/5/2024Laura A. WilliamsInsiderSell145,000$7.12$1,032,400.00322,152View SEC Filing Icon  
6/3/2024David P. RosenbaumInsiderSell17,872$7.00$125,104.00158,502View SEC Filing Icon  
5/29/2024Michael RaabCEOSell7,500$6.72$50,400.001,270,273View SEC Filing Icon  
5/14/2024Michael RaabCEOSell3,000$7.99$23,970.001,307,933View SEC Filing Icon  
5/6/2024Robert Ora FelschInsiderSell207,988$8.81$1,832,374.2895,947View SEC Filing Icon  
5/3/2024Laura A. WilliamsInsiderSell39,949$8.35$333,574.15370,189View SEC Filing Icon  
4/29/2024Michael RaabCEOSell30,000$6.40$192,000.001,310,933View SEC Filing Icon  
4/15/2024Michael RaabCEOSell7,500$7.06$52,950.001,310,933View SEC Filing Icon  
4/1/2024Michael RaabCEOSell1,518$7.31$11,096.581,318,433View SEC Filing Icon  
3/20/2024Elizabeth A. GrammerInsiderSell86,000$7.73$664,780.00312,993View SEC Filing Icon  
2/26/2024David P. RosenbaumInsiderSell5,183$9.20$47,683.60175,936View SEC Filing Icon  
2/20/2024Justin A. RenzCFOSell5,341$8.75$46,733.75304,835View SEC Filing Icon  
2/20/2024Michael RaabCEOSell22,917$8.75$200,523.751,319,951View SEC Filing Icon  
2/20/2024Robert BlanksInsiderSell5,017$8.75$43,898.75368,186View SEC Filing Icon  
2/8/2024David P. RosenbaumInsiderSell15,344$9.18$140,857.92384,002View SEC Filing Icon  
1/8/2024David P. RosenbaumInsiderSell30,000$6.64$199,200.00286,596View SEC Filing Icon  
12/26/2023Justin A. RenzCFOSell225,000$6.36$1,431,000.00182,426View SEC Filing Icon  
12/18/2023David P. RosenbaumInsiderSell5,675$6.07$34,447.25316,596View SEC Filing Icon  
12/14/2023David P. RosenbaumInsiderSell7,000$5.55$38,850.00322,271View SEC Filing Icon  
12/11/2023Elizabeth A. GrammerInsiderSell50,000$5.08$254,000.00275,675View SEC Filing Icon  
12/8/2023David P. RosenbaumInsiderSell20,000$5.27$105,400.00329,271View SEC Filing Icon  
12/5/2023David P. RosenbaumInsiderSell10,272$5.00$51,360.00349,271View SEC Filing Icon  
11/30/2023David P. RosenbaumInsiderSell3,000$4.50$13,500.00359,543View SEC Filing Icon  
11/20/2023Justin A. RenzCFOSell2,873$4.36$12,526.28332,426View SEC Filing Icon  
11/20/2023Laura A. WilliamsInsiderSell2,581$4.36$11,253.16266,191View SEC Filing Icon  
11/20/2023Michael RaabCEOSell11,368$4.36$49,564.48867,868View SEC Filing Icon  
11/15/2023Laura A. WilliamsInsiderSell25,000$4.00$100,000.00266,839View SEC Filing Icon  
10/10/2023David P. RosenbaumInsiderSell1,644$4.00$6,576.00365,378View SEC Filing Icon  
9/8/2023David P. RosenbaumInsiderSell2,897$4.55$13,181.35367,022View SEC Filing Icon  
8/21/2023Justin A. RenzCFOSell2,884$3.55$10,238.20333,849View SEC Filing Icon  
8/21/2023Michael RaabCEOSell11,419$3.55$40,537.45876,236View SEC Filing Icon  
8/21/2023Susan RodriguezInsiderSell4,733$3.55$16,802.15348,687View SEC Filing Icon  
8/21/2023Susan RodriguezInsiderSell4,733$3.55$16,802.15348,687View SEC Filing Icon  
6/27/2023Laura A. WilliamsInsiderSell25,000$3.35$83,750.00294,430View SEC Filing Icon  
6/23/2023Robert BlanksInsiderSell33,333$3.63$120,998.79266,134View SEC Filing Icon  
5/23/2023Justin A. RenzCFOSell2,873$3.65$10,486.45336,733View SEC Filing Icon  
5/23/2023Michael RaabCEOSell11,357$3.65$41,453.05887,655View SEC Filing Icon  
5/23/2023Robert Ora FelschInsiderSell1,046$3.65$3,817.90116,158View SEC Filing Icon  
3/29/2023David P. RosenbaumInsiderSell3,000$4.63$13,890.00113,096View SEC Filing Icon  
2/21/2023Justin A. RenzCFOSell3,439$3.00$10,317.00336,606View SEC Filing Icon  
2/21/2023Laura A. WilliamsInsiderSell3,187$3.00$9,561.00319,013View SEC Filing Icon  
2/21/2023Michael RaabCEOSell13,449$3.00$40,347.00896,012View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Ardelyx (NASDAQ:ARDX)

58.92% of Ardelyx stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ARDX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Ardelyx Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/2/2025Swiss Life Asset Management Ltd10,328$57K0.0%N/A0.004%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.25,155$0.14M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP42,259$0.23M0.0%N/A0.017%Search for SEC Filing on Google Icon
11/17/2025Polymer Capital Management US LLC14,662$81K0.0%-41.6%0.006%Search for SEC Filing on Google Icon
11/17/2025Nomura Holdings Inc.165,992$0.92M0.0%N/A0.068%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV36,790$0.20M0.0%+163.5%0.015%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.125,727$0.70M0.0%-14.5%0.052%Search for SEC Filing on Google Icon
11/17/2025Integrated Wealth Concepts LLC15,263$84K0.0%+24.2%0.006%Search for SEC Filing on Google Icon
11/17/2025Jain Global LLC13,500$74K0.0%N/A0.006%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth20,092$0.11M0.0%+44.2%0.008%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE2,654,197$14.63M0.0%-52.0%1.092%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC85,736$0.47M0.0%-93.6%0.035%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.267,340$1.47M0.0%+1.3%0.110%Search for SEC Filing on Google Icon
11/14/2025Creative Planning25,265$0.14M0.0%+104.7%0.010%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC162,800$0.90M0.0%-48.9%0.067%Search for SEC Filing on Google Icon
11/14/2025Lazard Asset Management LLC20,581$0.11M0.0%+342.1%0.008%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.89,982$0.50M0.0%-56.2%0.037%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP401,755$2.21M0.0%+155.3%0.165%Search for SEC Filing on Google Icon
11/14/2025Man Group plc194,932$1.07M0.0%-14.4%0.080%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC370,109$2.04M0.0%-41.6%0.152%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP2,490,848$13.73M0.0%+23.2%1.025%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC396,820$2.19M0.0%+119.6%0.163%Search for SEC Filing on Google Icon
11/13/2025Marshall Wace LLP8,943,042$49.28M0.0%-20.5%3.681%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership579,023$3.19M0.0%N/A0.238%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.101,408$0.56M0.0%+415.3%0.042%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG461,320$2.54M0.0%-48.0%0.190%Search for SEC Filing on Google Icon
11/13/2025Capital Fund Management S.A.495,353$2.73M0.0%-30.8%0.204%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets865,258$4.77M0.0%+1,987.6%0.356%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp176,835$0.97M0.0%-19.9%0.073%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc269,141$1.48M0.0%-2.3%0.111%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank463,900$2.56M0.0%+1.1%0.191%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.27,204$0.15M0.0%-81.2%0.011%Search for SEC Filing on Google Icon
11/13/2025Dynamic Technology Lab Private Ltd160,336$0.88M0.1%+23.0%0.066%Search for SEC Filing on Google Icon
11/13/2025CreativeOne Wealth LLC29,343$0.16M0.0%-21.8%0.012%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP182,600$1.01M0.0%-45.6%0.075%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC728,642$4.02M0.0%-18.4%0.300%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.26,742$0.15M0.0%-62.4%0.011%Search for SEC Filing on Google Icon
11/12/2025Rafferty Asset Management LLC314,781$1.73M0.0%-12.4%0.130%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP24,148$0.13M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/12/2025R Squared Ltd11,340$62K0.0%N/A0.005%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC113,307$0.62M0.0%-32.0%0.047%Search for SEC Filing on Google Icon
11/12/2025Fox Run Management L.L.C.48,904$0.27M0.0%N/A0.020%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.19,715$0.11M0.0%-17.4%0.008%Search for SEC Filing on Google Icon
11/10/2025China Universal Asset Management Co. Ltd.42,241$0.23M0.0%-12.1%0.017%Search for SEC Filing on Google Icon
11/10/2025Persistent Asset Partners Ltd92,046$0.51M0.3%N/A0.038%Search for SEC Filing on Google Icon
11/10/2025Pekin Hardy Strauss Inc.402,230$2.22M0.2%-13.2%0.166%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP93,260$0.51M0.0%-33.8%0.039%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.18,369,321$101.22M0.0%+14.6%7.623%Search for SEC Filing on Google Icon
11/7/2025Aberdeen Group plc865,596$4.77M0.0%-22.2%0.359%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers340,888$1.88M0.0%-2.4%0.141%Search for SEC Filing on Google Icon
11/6/2025Profund Advisors LLC69,262$0.38M0.0%-8.7%0.029%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC48,936$0.27M0.0%-14.6%0.020%Search for SEC Filing on Google Icon
11/5/2025SBI Securities Co. Ltd.10,253$56K0.0%+147.0%0.004%Search for SEC Filing on Google Icon
11/5/2025Savant Capital LLC52,748$0.29M0.0%+33.9%0.022%Search for SEC Filing on Google Icon
11/4/2025Jones Financial Companies Lllp1,873,903$10.38M0.0%+1.7%0.778%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans156,428$0.86M0.0%-23.9%0.065%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund75,744$0.42M0.0%-69.5%0.031%Search for SEC Filing on Google Icon
10/31/2025AIGH Capital Management LLC198,500$1.09M0.3%N/A0.082%Search for SEC Filing on Google Icon
10/31/2025PFG Investments LLC138,295$0.76M0.0%+3.8%0.057%Search for SEC Filing on Google Icon
10/31/2025Y Intercept Hong Kong Ltd306,547$1.69M0.0%+488.0%0.127%Search for SEC Filing on Google Icon
10/30/2025Palisades Investment Partners LLC10,147$56K0.0%-98.1%0.004%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH345,077$1.90M0.0%+7.0%0.143%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC72,425$0.37M0.0%+11.4%0.030%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC131,925$0.73M0.0%+514.6%0.055%Search for SEC Filing on Google Icon
10/22/2025Hennion & Walsh Asset Management Inc.780,348$4.30M0.2%+1.3%0.324%Search for SEC Filing on Google Icon
10/21/2025Clay Northam Wealth Management LLC323,465$1.78M1.0%-5.3%0.134%Search for SEC Filing on Google Icon
10/20/2025Merit Financial Group LLC23,680$0.13M0.0%+12.0%0.010%Search for SEC Filing on Google Icon
10/20/2025VIRGINIA RETIREMENT SYSTEMS ET Al25,200$0.14M0.0%N/A0.010%Search for SEC Filing on Google Icon
10/16/2025V. M. Manning & CO. Inc.41,558$0.23M0.2%N/A0.017%Search for SEC Filing on Google Icon
10/15/2025CWM LLC114,231$0.63M0.0%+42.3%0.047%Search for SEC Filing on Google Icon
10/15/2025Inspire Investing LLC81,598$0.45M0.0%-17.2%0.034%Search for SEC Filing on Google Icon
10/15/2025Harbor Capital Advisors Inc.100,108$0.55M0.0%-57.1%0.042%Search for SEC Filing on Google Icon
10/15/2025Vontobel Holding Ltd.11,470$63K0.0%N/A0.005%Search for SEC Filing on Google Icon
10/14/2025Brighton Jones LLC12,701$70K0.0%+25.1%0.005%Search for SEC Filing on Google Icon
10/10/2025CHICAGO TRUST Co NA13,200$73K0.0%N/A0.005%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC42,860$0.24M0.0%-33.9%0.018%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.16,854$66K0.0%+28.2%0.007%Search for SEC Filing on Google Icon
8/27/2025Squarepoint Ops LLC180,711$0.71M0.0%N/A0.075%Search for SEC Filing on Google Icon
8/26/2025Thrivent Financial for Lutherans205,444$0.81M0.0%-52.5%0.085%Search for SEC Filing on Google Icon
8/19/2025State of Wyoming15,687$61K0.0%N/A0.007%Search for SEC Filing on Google Icon
8/18/2025Tyler Stone Wealth Management84,850$0.33M0.1%-6.6%0.035%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 24,989$98K0.0%+122.1%0.010%Search for SEC Filing on Google Icon
8/15/2025E Fund Management Co. Ltd.40,023$0.16M0.0%+8.9%0.017%Search for SEC Filing on Google Icon
8/15/2025Captrust Financial Advisors11,901$47K0.0%-28.9%0.005%Search for SEC Filing on Google Icon
8/15/2025Monimus Capital Management LP202,311$0.79M0.6%+25.5%0.084%Search for SEC Filing on Google Icon
8/15/2025Rafferty Asset Management LLC359,499$1.41M0.0%-8.6%0.149%Search for SEC Filing on Google Icon
8/15/2025Oxford Asset Management LLP20,864$82K0.0%N/A0.009%Search for SEC Filing on Google Icon
8/15/2025Man Group plc227,698$0.89M0.0%+86.9%0.094%Search for SEC Filing on Google Icon
8/15/2025Engineers Gate Manager LP91,234$0.36M0.0%-39.1%0.038%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets41,448$0.16M0.0%-91.2%0.017%Search for SEC Filing on Google Icon
8/15/2025Balyasny Asset Management L.P.1,069,856$4.19M0.0%+88.9%0.444%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE5,527,988$21.67M0.0%+88.8%2.294%Search for SEC Filing on Google Icon
8/15/2025Ameriprise Financial Inc.10,483$41K0.0%-77.6%0.004%Search for SEC Filing on Google Icon
8/15/2025AQR Capital Management LLC2,312,363$9.06M0.0%+47.0%0.960%Search for SEC Filing on Google Icon
8/14/2025PDT Partners LLC155,384$0.61M0.0%N/A0.064%Search for SEC Filing on Google Icon
8/14/2025California State Teachers Retirement System217,632$0.85M0.0%-1.1%0.090%Search for SEC Filing on Google Icon
8/14/2025Raymond James Financial Inc.205,456$0.81M0.0%+4.0%0.085%Search for SEC Filing on Google Icon
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.147,094$0.57M0.0%-7.5%0.061%Search for SEC Filing on Google Icon
8/14/2025Caption Management LLC130,500$0.51M0.0%N/A0.054%Search for SEC Filing on Google Icon
8/14/2025Cerity Partners LLC105,526$0.41M0.0%+43.0%0.044%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Ardelyx logo
Ardelyx, Inc., a biopharmaceutical company, discovers, develops, and commercializes medicines to treat gastrointestinal and cardiorenal therapeutic areas in the United States and internationally. The company's lead product candidate is tenapanor for the treatment of patients with irritable bowel syndrome with constipation. It also develops XPHOZAH, which is in Phase III clinical trial to reduce serum phosphorus in adults with chronic kidney disease (CKD)on dialysis, or hyperphosphatemia; RDX013, a potassium secretagogue, for the treatment of elevated serum potassium, or hyperkalemia, a problem among patients with kidney and/or heart failure; and RDX020, for adult patients with metabolic acidosis, a serious electrolyte disorder. The company has agreements with Kyowa Kirin, Fosun Pharmaceutical Industrial Development Co. Ltd., and Knight Therapeutics, Inc. for the development and commercialization of tenapanor in their respective territories. The company was formerly known as Nteryx, Inc. and changed its name to Ardelyx, Inc. in June 2008. Ardelyx, Inc. was incorporated in 2007 and is headquartered in Waltham, Massachusetts.
Read More on Ardelyx

Today's Range

Now: $5.92
Low: $5.73
High: $5.93

50 Day Range

MA: $5.47
Low: $4.94
High: $6.13

52 Week Range

Now: $5.92
Low: $3.21
High: $6.78

Volume

2,512,726 shs

Average Volume

2,556,201 shs

Market Capitalization

$1.44 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

0.55

Who are the company insiders with the largest holdings of Ardelyx?

Ardelyx's top insider investors include:
  1. David M Mott (Director)
  2. Michael Raab (CEO)
  3. Justin A Renz (CFO)
  4. Laura A Williams (Insider)
  5. David P Rosenbaum (Insider)
  6. Robert Blanks (Insider)
  7. Eric Duane Foster (Insider)
  8. Elizabeth A Grammer (Insider)
  9. Mike Kelliher (Insider)
  10. Robert Ora Felsch (Insider)
Learn More about top insider investors at Ardelyx.

Who are the major institutional investors of Ardelyx?

Ardelyx's top institutional investors include:
  1. Vanguard Group Inc. — 7.62%
  2. Marshall Wace LLP — 3.68%
  3. Bank of America Corp DE — 1.09%
  4. Two Sigma Investments LP — 1.03%
  5. Jones Financial Companies Lllp — 0.78%
  6. Aberdeen Group plc — 0.36%
Learn More about top institutional investors of Ardelyx stock.

Which major investors are selling Ardelyx stock?

During the previous quarter, ARDX stock was sold by these institutional investors:
  1. Bank of America Corp DE
  2. Marshall Wace LLP
  3. Algert Global LLC
  4. Palisades Investment Partners LLC
  5. UBS Group AG
  6. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
  7. Aberdeen Group plc
  8. Capital Fund Management S.A.
In the last year, company insiders that have sold Ardelyx company stock include:
  1. David M Mott (Director)
  2. Michael Raab (CEO)
  3. Justin A Renz (CFO)
  4. Laura A Williams (Insider)
  5. David P Rosenbaum (Insider)
  6. Robert Blanks (Insider)
Learn More investors selling Ardelyx stock.

Which major investors are buying Ardelyx stock?

Within the previous quarter, ARDX stock was acquired by institutional investors including:
  1. Vanguard Group Inc.
  2. BNP Paribas Financial Markets
  3. Arrowstreet Capital Limited Partnership
  4. Two Sigma Investments LP
  5. Y Intercept Hong Kong Ltd
  6. Freestone Grove Partners LP
  7. Squarepoint Ops LLC
  8. AIGH Capital Management LLC