Tempest Therapeutics Secures $2.5M via Warrant-Linked Private Placement
TPST is trading near its 52-week low of $0.743 (14% above the low).
Summary
Tempest Therapeutics raised $2.5 million through a private placement of pre-funded warrants and common warrants, providing runway for a cash-strapped biotech but creating substantial potential dilution.
Key Events · Financing and Capital Events · TPST
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Private Placement Closed
Issued pre-funded warrants for 3,105,591 shares plus Series C and D warrants for 6,211,182 shares at $0.804 per unit, raising approximately $2.5 million in gross proceeds.
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Warrant Structure Creates Dilution Overhang
Common warrants exercisable at $0.805 per share, subject to stockholder approval; if fully exercised, total potential issuance reaches 9.3 million shares — roughly 65% of current outstanding shares.
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Cash Runway Extension
Proceeds provide working capital for a company that reported only $0.8 million in cash as of August 13, 2026, extending operations but not resolving the going concern warning.
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Stockholder Approval Required
Company must seek stockholder approval within 90 days for common warrant exercise; if not obtained at first meeting, must call meetings every 90 days until approval or warrant expiration.
Analysis · TPST · Life Sciences
On September 15, 2026, Tempest Therapeutics closed a $2.5 million private placement, issuing pre-funded warrants for 3.1 million shares and Series C and D warrants for an additional 6.2 million shares. The deal provides critical near-term liquidity for a company that reported only $0.8 million in cash as of August 13, 2026. However, the warrant structure creates significant potential dilution—up to 9.3 million shares if all warrants are exercised, versus roughly 14.2 million shares currently outstanding. The common warrants require stockholder approval before exercise, adding a governance step that could delay or complicate the capital raise.
How filings like this one have moved
In the 30 days to Oct 30, 2026, 30.6% of the 1568 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was 0.00%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, TPST was trading at $0.85 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $12.1M. The 52-week trading range was $0.74 to $12.23. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.