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ISSUER PROFILE · CIK 0001544227 · CUSIP 87978U108

Tempest Therapeutics, Inc.TPST

5 13D/G filings 4 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 2 activist filings on this issuer

Median 30d
0.0%
avg 0.0%
Median 60d
0.0%
avg 0.0%
Median 90d
0.0%
avg 0.0%
Median 180d
0.0%
avg 0.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
5
2 SCHEDULE · 3 SC
Distinct filers
4
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-10-15

13D/G Filings Timeline · 5 total

FiledFormFilerStakeSharesIntent
2025-08-13 SCHEDULE Versant Venture Capital VI, L.P. 3.70% 162,972 view →
2025-02-11 SCHEDULE Versant Venture Capital VI, L.P. 4.80% 2,118,644 view →
2021-04-13 SC New Enterprise Associates 15, L.P. — — view →
2019-12-16 SC Bpifrance Participations SA — — view →
2018-05-03 SC Dipp Michelle — — view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 312,948 1.00 -48.6%
2026-09-30 608,434 1.00 +73.6%
2026-09-15 350,415 1.00 -8.2%
2026-08-14 373,782 1.00 +40.0%
2026-07-31 266,901 1.40 -16.0%
2026-07-15 317,660 2.00 +11.6%
2026-06-30 284,764 1.17 +38.4%
2026-06-15 205,707 2.04 -39.7%
2026-05-29 341,334 3.55 -14.9%
2026-05-15 401,128 2.82 +1.6%
2026-04-30 395,021 1.64 -38.3%
2026-04-15 640,470 1.88 +42.6%

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