Flagship Pioneering Inc. - Insider Transactions
| Latest Insider Trading | Top Insider Trading Recent Week | Top 10% Owner Trading Recent Week | Filter 
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| Ticker | Owner | Relationship | Date | Transaction | Cost  |
#Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
 MMRNA | Flagship Pioneering, LLC | Affiliate | May 21 '26 | Proposed Sale | 46.84 | 9,263 | 433,880 | May 21 03:06 PM | |
| MMRNA | Flagship Pioneering Inc. | Affiliate | Dec 11 '25 | Proposed Sale | 29.49 | 23,853 | 703,306 | Dec 11 04:30 PM |
