BLSM · Insider trading · 13F holders · Congress trades
BlossomHill Therapeutics, Inc. (BLSM)
Who is buying and selling BLSM: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 0
- Insider buys, 90 days
- $25.2M
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
BLSM at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 6 BLSM insiders filed 6 open-market purchases worth $25.2M on SEC Form 4.
- No 13F filer reports BLSM among its 50 largest positions.
- No member of Congress has disclosed a trade in BLSM.
- BLSM last closed at $15.21 on Oct 29, 2026.
BLSM insider trading
Between Aug 1, 2026 and Oct 29, 2026, 6 BLSM insiders filed 6 open-market purchases worth $25.2M on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Aug 12, 2026 | Gordon Carl L | Director | Buy | 625,000 | $16.00 | $10.0M | SEC |
| Aug 12, 2026 | Orbimed Advisors LLC | Director | Buy | 625,000 | $16.00 | $10.0M | SEC |
| Aug 10, 2026 | Chen Bihua | Director, 10% Owner | Buy | 312,500 | $16.00 | $5.0M | SEC |
| Aug 10, 2026 | Schmid John P. | Director | Buy | 6,000 | $16.00 | $96K | SEC |
| Aug 10, 2026 | Liptak Vincent Paul | General Counsel | Buy | 4,700 | $15.89 | $75K | SEC |
| Aug 10, 2026 | Keyes Jason A | Chief Financial Officer | Buy | 700 | $16.00 | $11K | SEC |
Who owns BLSM? Hedge funds and superinvestors
No 13F filer reports BLSM among its 50 largest positions.
BLSM stock trades by members of Congress
No member of Congress has disclosed a trade in BLSM.
BLSM questions and answers
Are insiders buying BLSM stock?
Between Aug 1, 2026 and Oct 29, 2026, 6 BLSM insiders filed 6 open-market purchases worth $25.2M on SEC Form 4.
Which hedge funds own BLSM?
No 13F filer reports BLSM among its 50 largest positions.
Has Congress traded BLSM?
No member of Congress has disclosed a trade in BLSM.
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