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NASDAQ: ARDX
Ardelyx Inc Stock Ownership - Who owns Ardelyx?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Ardelyx Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Susan HohenleitnerCFO2026-08-211,558$3.86
$6.01kSell
Eric Duane FosterCCO2026-08-213,389$3.86
$13.07kSell
Eric Duane FosterCCO2026-08-212,575$3.86
$9.93kSell
Michael RaabCEO;Pres2026-08-218,411$3.86
$32.44kSell
Michael RaabCEO;Pres2026-08-2115,976$3.86
$61.62kSell
Michael RaabCEO;Pres2026-08-2115,009$3.86
$57.89kSell
Laura A. WilliamsCXO2026-08-213,089$3.86
$11.91kSell
Laura A. WilliamsCXO2026-08-213,486$3.86
$13.45kSell
Laura A. WilliamsCXO2026-08-212,430$3.86
$9.37kSell
Mike KelliherCXO2026-08-212,002$3.86
$7.72kSell

1 of 9

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Net Insider Buy/Sell (L12M) Ownership

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ARDX Shareholders

What type of owners hold Ardelyx Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Krishna Kittu Kolluri8.66%21,572,475$73.78MInsider
Peter J. Barris7.54%18,800,125$64.30MInsider
M. James Barrett7.19%17,921,753$61.29MInsider
Patrick J. Kerins7.09%17,666,935$60.42MInsider
Forest Baskett6.54%16,299,721$55.75MInsider
Scott D. Sandell5.50%13,709,147$46.89MInsider
Nea Partners 12 Limited Partnership5.50%13,706,135$46.87MInsider
David M. Mott5.05%12,579,546$43.02MInsider
Anthony A. Florence Jr.3.70%9,229,891$31.57MInsider
Joshua Makower3.70%9,229,891$31.57MInsider

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ARDX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ARDX0.07%91.72%Net SellingNet Selling
DNA0.01%99.99%Net SellingNet Selling
OBX0.00%0.05%
SANA0.06%47.63%Net SellingNet Selling
ATTO0.00%62.28%Net BuyingNet Buying
View Top Biotech Stocks

Ardelyx Stock Ownership FAQ

Who owns Ardelyx?

Ardelyx (NASDAQ: ARDX) is owned by 0.07% institutional shareholders, 91.72% Ardelyx insiders, and 8.20% retail investors. Krishna Kittu Kolluri is the largest individual Ardelyx shareholder, owning 21.57M shares representing 8.66% of the company. Krishna Kittu Kolluri's Ardelyx shares are currently valued at $72.91M.

If you're new to stock investing, here's how to buy Ardelyx stock.
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