Flagship Ventures Fund V, L.P. — SEC Form 4 filings
SEC reporting owner CIK 1627639. 1 Form 4 filing on record with FilingPulse; latest filed 2026-01-15.
Transaction summary — filings shown
Covers all 1 filing on record, filed 2026-01-15 to 2026-01-15. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 3.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Foghorn Therapeutics Inc. (FHTX) | Director, 10% owner | 1 | — | — | 3 |
Form 4 filings — Flagship Ventures Fund V, L.P.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-01-15 | 4 | Foghorn Therapeutics Inc. (FHTX) jointly with Flagship Pioneering, LLC, Flagship Pioneering Fund VII General Partner LLC, Flagship Pioneering Fund VII, L.P., Flagship Pioneering Special Opportunities Fund II General Partner LLC, Flagship Pioneering Special Opportunities Fund II, L.P., Flagship Ventures Fund V General Partner LLC, Flagship Ventures Opportunities Fund I General Partner LLC, Flagship Ventures Opportunities Fund I, L.P., AFEYAN NOUBAR | Grant/award (A): 2,235,468 (derivative) @ $6.71 · Grant/award (A): 1,117,734 (derivative) · Grant/award (A): 1,117,734 (derivative) | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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