Foghorn Therapeutics Inc

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Foghorn Therapeutics Inc
TickerFHTX
CIK #0001822462
CUSIP344174107
SectorLife Sciences - Pharmaceutical Preparations
Address500 Technology Square Suite 700, Cambridge, MA 02139
Source [EDGAR]
CIK Filing 2011 - 2026
[0001822462] 10-K
[0001822462] 10-Q
[0001822462] 3
[0001822462] 4
[0001822462] 8-K
[0001822462] SC 13D
[0001822462] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Flynn James E Foghorn Therapeutics Inc [2024-09-20] 5.31
Biotechnology Value Fund L P Foghorn Therapeutics Inc [2024-05-30] 5.5
Eli Lilly & Co Foghorn Therapeutics Inc [2021-12-13] 0.7
Kadoch Cigall Foghorn Therapeutics Inc [2021-04-19] 11.05
FMR LLC Foghorn Therapeutics Inc [2021-02-08] 0.0
Klarman Family Foundation Foghorn Therapeutics Inc [2021-02-04] 5.97
Flagship Ventures Fund V LP Foghorn Therapeutics Inc [2020-10-29] 26.1
Form 3/4/5 Filer 2011 - 2026
Cole Douglas G
Foghorn Therapeutics Inc
Duty Stuart
Gallagher Neil
Mendelsohn Michael
Biller Scott
Parshall B Lynne
Gill Simba
Smith Ian F
Lynch Thomas J Jr
Gottschalk Adrian
Maynard Ryan D
Costa Carlos
Bellon Steven F
Rivkin Anna
Cardama Alfonso Quintas
LaCascia Michael
Flagship Ventures Fund V LP
Flagship Ventures Opportunities Fund I LP
Flagship Pioneering Special Opportunities Fund II General Pa
Flagship Pioneering Special Opportunities Fund II LP
Flagship Ventures Fund V General Partner LLC
Flagship Pioneering Fund VII LP
Flagship Pioneering LLC
Flagship Ventures Opportunities Fund I General Partner LLC
Afeyan Noubar
Flagship Pioneering Fund VII General Partner LLC
Humer Kristian
Koppel Adam
Cavalie Fanny
Reine Allan
Agresta Samuel
Kadoch Cigall
Decicco Carl
Platinum International Investment Holding RSC Ltd
Platinum Falcon B 2018 RSC Ltd
Abu Dhabi Investment Authority
Baselga Jose
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Maynard Ryan D
Stock Option (right to buy) · derivative
2026-02-23 Grant 400,000 $5.75 2,300,000
Gottschalk Adrian
Stock option (right to buy) · derivative
2026-02-05 Grant 1,075,000 $5.23 5,622,250
LaCascia Michael
Stock option (right to buy) · derivative
2026-01-30 Grant 295,000 $5.71 1,684,450
Cardama Alfonso Quintas
Stock option (right to buy) · derivative
2026-01-30 Grant 300,000 $5.71 1,713,000
Rivkin Anna
Stock option (right to buy) · derivative
2026-01-30 Grant 165,000 $5.71 942,150
Costa Carlos
Stock option (right to buy) · derivative
2026-01-30 Grant 230,000 $5.71 1,313,300
Bellon Steven F
Stock Option (right to buy) · derivative
2026-01-30 Grant 300,000 $5.71 1,713,000
Flagship Ventures Fund V LP +9
Series 1 Warrants to purchase Common Stock · derivative
2026-01-13 Grant 1,117,734
Flagship Ventures Fund V LP +9
Series 2 Warrants to purchase Common Stock · derivative
2026-01-13 Grant 1,117,734
Flagship Ventures Fund V LP +9
Pre-Funded Warrants to purchase Common Stock · derivative
2026-01-13 Grant 2,235,468 $6.71 14,999,990
Mendelsohn Michael
Stock Option (right to buy) · derivative
2025-06-17 Grant 25,000 $4.79 119,750
Cole Douglas G
Stock Option (right to buy) · derivative
2025-06-17 Grant 25,000 $4.79 119,750
Biller Scott
Stock Option (right to buy) · derivative
2025-06-17 Grant 25,000 $4.79 119,750
Gill Simba
Stock Option (right to buy) · derivative
2025-06-17 Grant 25,000 $4.79 119,750
Smith Ian F
Stock Option (right to buy) · derivative
2025-06-17 Grant 25,000 $4.79 119,750
Parshall B Lynne
Stock Option (right to buy) · derivative
2025-06-17 Grant 25,000 $4.79 119,750
Lynch Thomas J Jr
Stock Option (right to buy) · derivative
2025-06-17 Grant 25,000 $4.79 119,750
Duty Stuart
Stock Options (Right to buy) · derivative
2025-05-01 Grant 50,000 $4.16 208,000
Gallagher Neil
Stock Options (Right to buy) · derivative
2025-05-01 Grant 50,000 $4.16 208,000
Gottschalk Adrian
Common Stock
2025-04-25 Gift 300,000 $0.00
showing 20 of 164 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 105 44,440,251
2025-12-31 93 41,875,144
2025-09-30 88 40,917,067
2025-06-30 82 40,955,827
2025-03-31 91 40,422,772
2024-12-31 88 40,561,813
2024-09-30 80 40,338,950
2024-06-30 73 39,783,265
2024-03-31 71 26,953,826
2023-12-31 60 26,633,325
2023-09-30 62 28,763,541
2023-06-30 60 26,793,856
Form 13F Holdings
Firm Period DFND Voting Shares
Diversified Trust Co [2026-06-30] SOLE 0 14,830
Gamma Investing LLC [2026-06-30] DFND 635 635
Farther Finance Advisors LLC [2026-06-30] SOLE 0 65
True Wealth Design LLC [2026-06-30] SOLE 0 14
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