Flagship Pioneering Fund VI General Partner LLC (CIK 1724957) reported 8 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-02). Recent activity: Buy GENB (2.8M shares), Buy GENB (13.7M shares), Buy GENB (987,491 shares), Buy GENB (2.8M shares), Buy GENB (12.7M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 2.8M | $0 |
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 13.7M | $0 |
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 987,491 | $0 |
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 2.8M | $0 |
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 12.7M | $0 |
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 1.6M | $25.0M |
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 1.6M | $25.0M |
| 2026-03-02 | Generate Biomedicines, Inc. (GENB) | 10% Owner | Buy | 1.6M | $25.0M |
Source: SEC Form 4 filings · as of 2026-03-02