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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 Angel83.46%13,337,047$13.54MInsider
Michelle Dipp49.81%7,959,182$8.08MInsider
Richard Aldrich32.63%5,214,762$5.29MInsider
Christoph H. Westphal28.33%4,527,348$4.60MInsider
Versant Venture Capital VI LP21.95%3,507,056$3.56MInsider
Bessemer Venture Partners VII LP14.97%2,392,034$2.43MInsider
Thomas Woiwode13.67%2,183,788$2.22MInsider
Versant Vantage II LP13.26%2,118,644$2.15MInsider
Longwood Fund LP11.51%1,839,689$1.87MInsider
Mohamad Makhzoumi11.05%1,766,407$1.79MInsider

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TPST vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TPST0.00%100.00%Net Buying
KTTA0.05%38.98%Net BuyingNet Buying
NCEL0.00%27.34%Net Buying
PTN0.00%100.00%Net SellingNet Selling
HIND0.00%100.00%
View Top Biotech Stocks

Tempest Therapeutics Stock Ownership FAQ

Who owns Tempest Therapeutics?

Tempest Therapeutics (NASDAQ: TPST) is owned by 0.01% institutional shareholders, 399.30% Tempest Therapeutics insiders, and 0.00% retail investors. Matthew Angel is the largest individual Tempest Therapeutics shareholder, owning 13.34M shares representing 83.46% of the company. Matthew Angel's Tempest Therapeutics shares are currently valued at $13.54M.

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