Skip to contentMarso Steven — Metsera, Inc. insider: 6 transactions · InsiderLensMarso Steven
- CHIEF MEDICAL OFFICER at Metsera, Inc. · on record since Jan 30, 2025
Insider trading activity of Marso Steven
- Transactions on record
- 6
- since May 22, 2025
- Open-market buys
- 0
- Open-market sells
- 0
- Companies traded
- 1
- last filing Nov 13, 2025
Figures computed from official regulatory filings — methodology.
Companies where Marso Steven has traded
Track record of Marso Steven
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Marso Steven
Co-insiders of Marso Steven
- ARCH Venture Fund XIII, L.P.Metsera, Inc.
- ARCH Venture Fund XII, L.P.Metsera, Inc.
- ARCH Venture Partners XIII, LLCMetsera, Inc.
- ARCH Venture Partners XIII, L.P.Metsera, Inc.
- ARCH Venture Partners XII, LLCMetsera, Inc.
- ARCH Venture Partners XII, L.P.Metsera, Inc.
- Bernard Christopher WhittenMetsera, Inc.
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BERNS PAUL LMetsera, Inc.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Nov 13, 2025 | AwardD | 17,000 | — | — | SEC |
| Nov 13, 2025 | Other | -17,000 | — | — | SEC |
| Nov 13, 2025 | OtherD | -120,000 | — | — | SEC |
| Nov 13, 2025 | OtherD | -21,279 | — | — | SEC |
| Nov 13, 2025 | OtherD | -829,885 | — | — | SEC |
| May 22, 2025 | AwardD | 120,000 | 0.00 USD | $0 | SEC |