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NASDAQ: TPST
Tempest Therapeutics Inc Stock Ownership - Who owns Tempest Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Tempest Therapeutics Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Matthew AngelCEO and President2026-03-24231,482$2.16
$500.00kBuy
Matthew AngelCEO and President2026-03-24231,482$2.16
$500.00kBuy

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Net Insider Buy/Sell (L12M) Ownership

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TPST Shareholders

What type of owners hold Tempest Therapeutics Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Matthew Angel90.07%13,337,047$14.54MInsider
Michelle Dipp53.75%7,959,182$8.68MInsider
Richard Aldrich35.22%5,214,762$5.68MInsider
Christoph H. Westphal30.58%4,527,348$4.93MInsider
Versant Venture Capital VI LP23.69%3,507,056$3.82MInsider
Bessemer Venture Partners VII LP16.15%2,392,034$2.61MInsider
Thomas Woiwode14.75%2,183,788$2.38MInsider
Versant Vantage II LP14.31%2,118,644$2.31MInsider
Longwood Fund LP12.42%1,839,689$2.01MInsider
Forest Baskett11.93%1,766,407$1.93MInsider

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TPST vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TPST1.22%98.78%Net Buying
QNRX1.69%6.75%Net Buying
CTXR3.63%2.06%
HOWL25.50%74.50%Net SellingNet Selling
CMMB0.06%2.91%Net BuyingNet Buying
View Top Biotech Stocks

Tempest Therapeutics Stock Ownership FAQ

Who owns Tempest Therapeutics?

Tempest Therapeutics (NASDAQ: TPST) is owned by 5.31% institutional shareholders, 430.92% Tempest Therapeutics insiders, and 0.00% retail investors. Matthew Angel is the largest individual Tempest Therapeutics shareholder, owning 13.34M shares representing 90.07% of the company. Matthew Angel's Tempest Therapeutics shares are currently valued at $14.54M.

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