Flagship Pioneering, LLC
10% Owner · 1 filing · Latest: Feb 26, 2026
Generate Biomedicines, Inc.
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|
MRNA | Flagship Pioneering, LLC | — | May 21, 2026 | Proposed Sale | $46.84 | 9,263 | $433.9K | — | |
GENB | Flagship Pioneering, LLC | 10% Owner | Mar 2, 2026 | Purchase | $16.00 | 4,687,500 | $75.0M | 1,562,500 | |
MRNA | Flagship Pioneering Inc. | — | Dec 11, 2025 | Proposed Sale | $29.49 | 23,853 | $703.3K | — |