Matthew Angel - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
Matthew Angel has filed 1 SEC Form 4 filing across 1 company in the last 90 days - buying. Lifetime open-market purchases: $1.00M.
Profile
Matthew Angel is a corporate insider at Tempest Therapeutics, Inc. (TPST). Angel has reported 3 insider filings with the SEC since 2026. The most recent filing was in June 2026.
| Role | CEO and President |
|---|---|
| Notability | 20/100 |
Board memberships
- Tempest Therapeutics, Inc.
Trading Pattern
InsiderAlpha's records for Matthew Angel go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $250K (4 buys totaling $1.00M). The largest single buy on record is $500K of TPST in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role Matthew Angel has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- CEO and President at Tempest Therapeutics, Inc. (TPST) - 3 filings, 2026
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-23 | TPST | Tempest Therapeutics, Inc. | P - Open-market purchase | 231.5K | $2.16 | $500K |
| 2026-03-25 | TPST | Tempest Therapeutics, Inc. | P - Open-market purchase | 231.5K | $2.16 | $500K |
Companies - Last 90 Days
- Tempest Therapeutics, Inc. (TPST) - 1 filing, last 2026-06-23
Most Active Insiders Right Now
Matthew Angel has no recent co-filers at the same companies, so here are the insiders with the largest open-market activity across the market in the last 90 days.
- MetLife Investment Management, LLC - $1600000.00B of FINS open-market activity in the last 90 days
- Magnetar Financial LLC - $16357.48B of CRWV open-market activity in the last 90 days
- Marianne Okland - $18.46B of STNG open-market activity in the last 90 days
- VisionWave Holdings, Inc. - $14.13B of SVRE open-market activity in the last 90 days
- Vanessa Allen Sutherland - $7.44B of PSX open-market activity in the last 90 days
- AI Alpine (Luxembourg) S.a.r.l. - $2.69B of INIO open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Neil Mehta
- Keith A. Meister
- MetLife Investment Management, LLC
- John Micek
- Andrew J. Mills
- Charles N. Mills
- Kevin J. Mills
- Mink Brook Asset Management LLC
Frequently Asked Questions
Who is Matthew Angel?
Matthew Angel is a corporate insider at Tempest Therapeutics, Inc. (TPST). Angel has reported 3 insider filings with the SEC since 2026. The most recent filing was in June 2026.…
How many SEC Form 4 filings has Matthew Angel submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Matthew Angel been buying or selling stock?
Recorded transactions: 4 open-market purchases ($1.00M) and 0 open-market sales across all tracked filings.
Where can I see all of Matthew Angel's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live Matthew Angel profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.