SEC CIK 1400240
Flagship Pioneering Inc.
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MCRBview stock → | 5,875,711 | 2022-07-05 |
Position History — MCRB
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MCRB
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2022-07-05 | Open-market buy | 2,912,748 | $3.15 | 5,875,711 |
| 2022-07-05 | Open-market buy | 5,825,495 | $3.15 | 5,825,495 |
| 2020-11-23 | J | 3,587,820 | $0.00 | 4,434,600 |
| 2020-11-23 | J | 642,180 | $0.00 | 1,283,282 |
| 2020-11-23 | J | 1,186,310 | $0.00 | 3,258,134 |
| 2020-11-23 | J | 1,481,481 | $0.00 | 2,962,963 |
| 2020-11-23 | J | 43,154 | $0.00 | 0 |
| 2019-06-18 | — | — | — | 4,444,444 |
| 2019-06-18 | — | — | — | 4,444,444 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.