COSTA CARLOS

PrivateCIK: 1939167
Location

CAMBRIDGE, MA

COSTA CARLOS (Chief People Officer) sold 36.61K shares of FOGHORN THERAPEUTICS INC. on the open market

Open‑market sale worth $367.7K. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderCOSTA CARLOSCIK 1939167
IssuerFOGHORN THERAPEUTICS INC.CIK 1822462
Officer· Chief People Officer
Since Jan 2026
-36.61K
Net shares
Net seller
$367.7K
Total sold
2
Open market trades
0B · 2S
6
Total transactions
36.61K acquired · 73.23K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+35.76K

Price / share

$3.72

Trade value

$133.01K

% of position

New position
9/20/2024
0.0035.76K

Common Stock

Direct
S · Sale

Shares

35.76K

Price / share

$10.04

Trade value

$358.99K

% of position

New position
9/20/2024
35.76K0.00

Common Stock

Direct
M · Option Exercise

Shares

+857.00

Price / share

$3.72

Trade value

$3.19K

% of position

New position
9/23/2024
0.00857.00

Common Stock

Direct
S · Sale

Shares

857.00

Price / share

$10.17

Trade value

$8.72K

% of position

New position
9/23/2024
857.000.00
Total

Net shares

+0.00

Net value

-$231.51K

Derivative Transactions2

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

35.76K shares

Shares

35.76K

Strike price

3.72

Held after

40.65K

Exercisable

9/20/2024

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

857.00 shares

Shares

857.00

Strike price

3.72

Held after

39.79K

Exercisable

9/23/2024
COSTA CARLOS — Insider Transaction (Form 4) Filed Sep 24, 2024 | Finecho