SEC CIK 1590973
Flagship Ventures Fund IV-Rx, L.P.
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MCRBview stock → | 4,434,600 | 2020-11-23 |
| EDITview stock → | 0 | 2016-08-11 |
Position History — MCRB
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MCRB
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 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 |
| 2016-05-25 | J | 800,000 | $0.00 | 8,022,420 |
| 2016-05-25 | Open-market sale | 599,297 | $27.60 | 0 |
| 2016-05-25 | Open-market sale | 80,141 | $27.60 | 1,925,462 |
| 2016-05-25 | Open-market sale | 320,562 | $27.60 | 2,734,994 |
| 2016-05-25 | J | 33,514 | $0.00 | 0 |
| 2016-05-25 | J | 33,507 | $0.00 | 33,514 |
| 2016-05-25 | J | 200,000 | $0.00 | 1,925,462 |
| 2015-06-26 | Conversion (derivative) | 1,818,181 | $0.00 | 0 |
| 2015-06-26 | Conversion (derivative) | 224,719 | $0.00 | 0 |
| 2015-06-26 | Conversion (derivative) | 599,297 | $0.00 | 0 |
| 2015-06-26 | Conversion | 599,297 | — | 599,297 |
| 2015-06-26 | Conversion | 2,205,603 | — | 2,205,603 |
| 2015-06-26 | Conversion | 8,822,420 | — | 8,822,420 |
| 2015-06-25 | — | — | — | 3,055,556 |
| 2015-06-25 | Grant / award (derivative) | 15,000 | $0.00 | 15,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.