ARDX Logo

Ardelyx, Inc. (ARDX) 

NASDAQ
Market Cap
$1.43B
Sector
Healthcare
Industry
Biotechnology
Rank in Sector
493 of 809
Rank in Industry
268 of 445

Largest Insider Buys in Sector

ARDX Stock Price History Chart

ARDX Stock Performance

About Ardelyx, Inc.

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, which has completed Phase III clinical trial for the treatment of patients with irritable bowel syndrome with constipation, as well as in Phase III clinical trial to control serum phosphorus in adult patients with chronic kidney disease (CKD)on dialysis, or hyperphosphatemia. It is also developing RDX013, a potassium secretagogue, for the treatment of elevated serum potassium, or hyperkalemia, a problem among certain patients with kidney and/or heart disease; and RDX020, an early-stage program in metabolic acidosis, a serious electrolyte disorder in patients with CKD. The company has agreements with Kyowa Kirin in Japan, Fosun Pharmaceutical Industrial Development Co. Ltd. in China, and Knight Therapeutics, Inc. in Canada 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.

Insider Activity of Ardelyx, Inc.

Over the last 12 months, insiders at Ardelyx, Inc. have bought $0 and sold $11.54M worth of Ardelyx, Inc. stock.

On average, over the past 5 years, insiders at Ardelyx, Inc. have bought $1M and sold $4.87M worth of stock each year.

There was no buying activity among insiders over the last 12 months.

The last purchase of 567,000 shares for transaction amount of $1M was made by MOTT DAVID M (director) on 2022‑11‑17.

List of Insider Buy and Sell Transactions, Ardelyx, Inc.

2024-06-21SaleBlanks RobertSee Remarks
38,000
0.0146%
$5.96$226,290-0.41%
2024-06-13SaleRAAB MICHAELPresident & CEO
35,000
0.015%
$6.65$232,743-5.08%
2024-06-05SaleWilliams Laura AChief Medical Officer
145,000
0.0619%
$7.12$1.03M-10.94%
2024-06-03SaleRosenbaum David P.Chief Development Officer
17,872
0.0077%
$7.00$125,104-6.79%
2024-05-29SaleRAAB MICHAELPresident & CEO
7,500
0.0033%
$6.72$50,390-2.04%
2024-05-21SaleRAAB MICHAELPresident & CEO
31,484
0.0136%
$7.81$245,922-14.34%
2024-05-21SaleRodriguez SusanChief Commercial Officer
6,703
0.0029%
$7.81$52,357-14.34%
2024-05-21SaleWilliams Laura AChief Medical Officer
4,794
0.0021%
$7.81$37,446-14.34%
2024-05-21SaleBlanks RobertSee Remarks
4,855
0.0021%
$7.81$37,922-14.34%
2024-05-21SaleRenz Justin AChief Financial Officer
5,167
0.0022%
$7.81$40,359-14.34%
2024-05-21SaleGRAMMER ELIZABETH ASee Remarks
6,927
0.003%
$7.81$54,107-14.34%
2024-05-21SaleRosenbaum David P.Chief Development Officer
7,053
0.003%
$7.81$55,091-14.34%
2024-05-21SaleFelsch Robert OraSee Remarks
3,485
0.0015%
$7.81$27,221-14.34%
2024-05-14SaleRAAB MICHAELPresident & CEO
3,000
0.0013%
$7.99$23,970-13.41%
2024-05-06SaleGRAMMER ELIZABETH ASee Remarks
284,170
0.1178%
$8.88$2.52M-25.05%
2024-05-06SaleFelsch Robert OraSee Remarks
207,988
0.0855%
$8.81$1.83M-25.05%
2024-05-03SaleWilliams Laura AChief Medical Officer
39,949
0.0164%
$8.35$333,574-21.03%
2024-05-03SaleGRAMMER ELIZABETH ASee Remarks
45,000
0.02%
$9.00$405,000-21.03%
2024-04-29SaleRAAB MICHAELPresident & CEO
30,000
0.0128%
$6.40$192,057+6.19%
2024-04-15SaleRAAB MICHAELPresident & CEO
7,500
0.0033%
$7.06$52,924-1.32%

Insider Historical Profitability

37.65%
RAAB MICHAELPresident & CEO
1270273
0.3739%
$6.11138+247.57%
Rosenbaum David P.Chief Development Officer
158502
0.1654%
$6.11146+247.57%
Rodriguez SusanChief Commercial Officer
449092
0.1495%
$6.11016
GRAMMER ELIZABETH ASee Remarks
199469
0.1188%
$6.11238+116.79%
Williams Laura AChief Medical Officer
322152
0.1147%
$6.11112+247.57%
Blanks RobertSee Remarks
324331
0.1122%
$6.11023
Renz Justin AChief Financial Officer
300546
0.0786%
$6.11117+247.57%
Felsch Robert OraSee Remarks
95127
0.0504%
$6.1117+247.57%
BARRIS PETER J10 percent owner
8752543
3.7704%
$6.1131+14.35%
BARRETT M JAMES10 percent owner
8752543
3.7704%
$6.1131+14.35%
KERINS PATRICK J10 percent owner
8752543
3.7704%
$6.1130+14.35%
KOLLURI KRISHNA KITTU10 percent owner
8752543
3.7704%
$6.1131+14.35%
New Enterprise Associates 12, Limited Partnership10 percent owner
8752543
3.7704%
$6.1140+10.76%
DRANT RYAN D10 percent owner
7488893
3.2261%
$6.1110+13.2%
Sakoda Jon10 percent owner
2665520
1.1482%
$6.1120+14.92%
MAKOWER JOSHUA10 percent owner
2665520
1.1482%
$6.1120+14.92%
NEA 15 GP, LLC10 percent owner
2665520
1.1482%
$6.1120+14.92%
Weller Harry R10 percent owner
2665520
1.1482%
$6.1120+14.92%
Sonsini Peter W.10 percent owner
2665520
1.1482%
$6.1120+14.92%
Viswanathan Ravi10 percent owner
2665520
1.1482%
$6.1120+14.92%
Florence Anthony A. Jr.10 percent owner
2665520
1.1482%
$6.1120+14.92%
BASKETT FOREST10 percent owner
2258850
0.9731%
$6.1138+14.35%
SANDELL SCOTT D10 percent owner
2258850
0.9731%
$6.1138+14.35%
MOTT DAVID Mdirector
1166765
0.5026%
$6.1180+20.54%
SCHULTZ PETER Gdirector
907429
0.3909%
$6.1110+13.2%
Seeto ReginaldChief Operating Officer
149885
0.0646%
$6.1101
Kaufmann MarkChief Financial Officer
141418
0.0609%
$6.1108
Jacobs Jeffrey WChief Scientific Officer
119483
0.0515%
$6.11021
CMEA Ventures VII LP10 percent owner
80990
0.0349%
$6.11120%
Korner PaulEVP, Chief Medical Officer
54623
0.0235%
$6.1101
RINGOLD GORDONdirector
25000
0.0108%
$6.1130+13.85%
JUE GEORGEVP, Operations
24134
0.0104%
$6.1101
Caldwell Jeremy SEVP, Chief Scientific Officer
17985
0.0077%
$6.1103
Bertrand William C JRdirector
5000
0.0022%
$6.1110<0.0001%

Institutional Investor Ownership

Top Shareholders
Top Buyers
Top Sellers
New Shareholders
Sold-Out Shareholders
Janus Henderson$160.86M9.4222.05M-10.59%-$19.05M0.09
BlackRock$124.8M7.3117.1M+1.91%+$2.34M<0.01
State Street$102.85M6.0214.09M-17.62%-$22M<0.01
The Vanguard Group$97.76M5.7213.39M+2.81%+$2.67M<0.01
Eventide Asset Management$49.73M2.916.81M+0.11%+$54,560.200.78
Geode Capital Management$38.03M2.235.21M+4.27%+$1.56M<0.01
T. Rowe Price$28.57M1.673.91M+68.03%+$11.57M<0.01
Macquarie Group$26.91M1.583.69MNew+$26.91M0.02
Voloridge Investment Management, LLC$24.1M1.413.3M+190.31%+$15.8M0.05
Nuveen$23.32M1.373.19M+51.54%+$7.93M0.01
Two Sigma$18.7M1.12.56M+445.9%+$15.28M0.03
Morgan Stanley$17.58M1.032.41M-24.85%-$5.81M<0.01
Redmile Group$16.02M0.942.19MNew+$16.02M0.59
Northern Trust$15.69M0.922.15M-1.78%-$284,028.40<0.01
Oracle Investment Management Inc$14.89M0.872.04M+135.88%+$8.58M2.01
Goldman Sachs$14.54M0.851.99M+80.38%+$6.48M<0.01
Charles Schwab$13.53M0.791.85M+2.04%+$270,793.50<0.01
Helm Capital Management LLC$13.26M0.781.82M-54.73%-$16.03M0.39
Susquehanna International Group$11.95M0.71.64M-36.79%-$6.95M0.01
Cubist Systematic Strategies$10.27M0.61.41M+953.84%+$9.3M0.09
Deutsche Bank$9.74M0.571.33M+17.81%+$1.47M<0.01
Millennium Management LLC$9.63M0.561.32MNew+$9.63M0.01
Jane Street Capital$8.91M0.521.22M+11.39%+$911,441.470.01
Rafferty Asset Management Llc$7.7M0.451.06M-23.28%-$2.34M0.02
Lion Point Capital LP$7.64M0.451.05M-9.12%-$766,499.9914.81
Bank of America$7.61M0.451.04M+126.74%+$4.26M<0.01
BNY Mellon$7.05M0.41965,763-8.55%-$659,467.32<0.01
Citigroup$6.89M0.4943,493+69.82%+$2.83M0.01
UBS$6.46M0.38884,503+47.75%+$2.09M<0.01
Schonfeld Group$5.58M0.33764,024New+$5.58M0.04
Standard Life$5.12M0.3700,865-15.93%-$969,067.800.01
Pekin Singer Strauss Asset Management Il$3.96M0.23542,660-29.65%-$1.67M0.37
Russell Investments Group Ltd$3.91M0.23536,297+100.67%+$1.96M0.01
Td Asset Management Inc$3.73M0.22510,336+75.41%+$1.6M<0.01
Swiss National Bank$3.35M0.2458,300+6.73%+$210,970.00<0.01
Barclays$3.35M0.2459,268-78.99%-$12.6M<0.01
Citadel Advisors LLC$3.29M0.19450,705+171.01%+$2.08M<0.01
Two Sigma Advisers LP$3.17M0.19433,600New+$3.17M0.01
Seven Eight Capital Lp$2.73M0.16374,151+2,230.87%+$2.61M0.29
The Manufacturers Life Insurance Company$2.64M0.16361,774+51.76%+$900,681.23<0.01
Trexquant Investment LP$2.58M0.15353,709New+$2.58M0.04
Simplify Asset Management Inc$2.56M0.15350,0000%+$00.25
RhumbLine Advisers$2.46M0.14337,574+3.31%+$78,912.71<0.01
Ubs Asset Management Americas Inc$2.26M0.13309,097-0.5%-$11,307.70<0.01
New York State Common Retirement Fund$2.07M0.12283,712+0.02%+$467.18<0.01
Natixis$2.01M0.12275,968New+$2.01M0.01
Voya Investment Management LLC$2.01M0.12275,690-45.5%-$1.68M<0.01
Credit Suisse$1.98M0.12271,263+1.85%+$35,967.10<0.01
Marshall Wace$1.97M0.12270,466New+$1.97M<0.01
J. Goldman & Company$1.96M0.12268,854-83.19%-$9.71M0.09