TPST
Tempest Therapeutics, Inc.
NASDAQ · Healthcare · Biotechnology · US
$1.03
−1.90%1
Insider buys (3m)
0
Insider sells (3m)
$500.0K
Net value (3m)
-19.7%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Jun 23, 2026 | Angel Matthew · director, 10 percent owner, officer: CEO and President | Purchase | 231,482 | $2.16 |
| Jun 17, 2026 | Yee John D. · director | A-Award | 25,000 | $1.27 |
| Jun 8, 2026 | Richey William Drake · director | A-Award | 25,000 | $1.27 |
| Apr 2, 2026 | Trojanowski Justin · officer: Corporate Controller | A-Award | 22,000 | $1.64 |
| Apr 2, 2026 | Maestas Nicholas · officer: Chief Financial Officer | A-Award | 140,000 | $1.64 |
| Mar 25, 2026 | Angel Matthew · director, 10 percent owner, officer: CEO and President | Purchase | 231,482 | $2.16 |
| Feb 6, 2026 | Angel Matthew · director, 10 percent owner, officer: CEO and President | A-Award | 269,621 | $2.38 |
| Jan 28, 2026 | Simantov Ronit · director | A-Award | 1,230 | $2.94 |
| Jan 28, 2026 | NICHOL GEOFFREY · director | A-Award | 1,230 | $2.94 |
| Jan 28, 2026 | Pellizzari Christine A · director | A-Award | 1,230 | $2.94 |
| Jan 28, 2026 | RAAB MICHAEL · director | A-Award | 1,230 | $2.94 |
| Jan 6, 2025 | Maestas Nicholas · officer: Chief Financial Officer | A-Award | 200,000 | $0.86 |
| Jan 6, 2025 | Whiting Samuel · officer: Chief Medical Officer | A-Award | 270,000 | $0.86 |
| Jan 6, 2025 | Trojanowski Justin · officer: Corporate Controller | A-Award | 30,000 | $0.86 |
| Jan 6, 2025 | Brady Stephen R · director, officer: President and CEO | A-Award | 550,000 | $0.86 |
| Aug 12, 2024 | Versant Venture Capital VI, L.P. · 10 percent owner | Sale | 400,000 | $1.35 |
| Aug 12, 2024 | Versant Venture Capital VI, L.P. · 10 percent owner | Sale | 387,999 | $1.10 |
| Jul 8, 2024 | Brady Stephen R · director, officer: President and CEO | Purchase | 35,000 | $2.11 |
| Jul 3, 2024 | Whiting Samuel · officer: Chief Medical Officer | Purchase | 4,672 | $2.13 |
| Jul 2, 2024 | Trojanowski Justin · officer: Corporate Controller | Purchase | 7,500 | $2.16 |
| Jun 14, 2024 | Pellizzari Christine A · director | A-Award | 16,000 | $3.03 |
| Jun 14, 2024 | Simantov Ronit · director | A-Award | 16,000 | $3.03 |
| Jun 14, 2024 | RAAB MICHAEL · director | A-Award | 16,000 | $3.03 |
| Jun 14, 2024 | NICHOL GEOFFREY · director | A-Award | 16,000 | $3.03 |
| Jan 5, 2024 | Whiting Samuel · officer: Chief Medical Officer | A-Award | 100,000 | $4.66 |
| Jan 5, 2024 | Brady Stephen R · director, officer: President and CEO | A-Award | 250,000 | $4.66 |
| Jan 5, 2024 | Maestas Nicholas · officer: VP of Strategy and Finance | A-Award | 40,000 | $4.66 |
| Jan 5, 2024 | Trojanowski Justin · officer: Principal Accounting Officer | A-Award | 26,500 | $4.66 |
| Oct 13, 2023 | Brady Stephen R · director, officer: President and CEO | A-Award | 725,000 | $9.77 |
| Oct 13, 2023 | Maestas Nicholas · officer: VP of Strategy and Finance | A-Award | 100,000 | $9.77 |
Institutional positioning
13F filings over the trailing two quarters
New 6Increased 3Reduced 4Sold out 21
| Filer | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 233,888 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 86,990 | May 15, 2026 |
| VANGUARD FIDUCIARY TRUST CO | New Position | 68,908 | May 8, 2026 |
| BLACKROCK, INC. | Unchanged | 39,068 | May 13, 2026 |
| FMR LLC | Unchanged | 33,225 | May 15, 2026 |
| CITADEL ADVISORS LLC | New Position | 19,820 | Sep 2, 2026 |
| SABBY MANAGEMENT, LLC | Reduced | 17,856 | May 15, 2026 |
| NORTHERN TRUST CORP | Unchanged | 14,053 | May 14, 2026 |
| DIMENSIONAL FUND ADVISORS LP | Unchanged | 11,444 | May 7, 2026 |
| UBS GROUP AG | Reduced | 4,533 | May 5, 2026 |
| TOWER RESEARCH CAPITAL LLC (TRC) | Increased | 2,790 | May 15, 2026 |
| MORGAN STANLEY | Reduced | 2,058 | May 15, 2026 |
| ADVISOR GROUP HOLDINGS, INC. | Reduced | 1,529 | May 15, 2026 |
| FEDERATION DES CAISSES DESJARDINS DU QUEBEC | Unchanged | 292 | May 14, 2026 |
| JONES FINANCIAL COMPANIES LLLP | Unchanged | 239 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Jun 23, 2026