Commodore Capital LP - 30 Sep 2025 SCHEDULE 13G/A Report for Cogent Biosciences, Inc. Common Stock, $0.001 Par Value (COGT)

Filing Manager
Commodore Capital LP
Reporting Manager
Commodore Capital LP
Security
Cogent Biosciences, Inc. Common Stock, $0.001 Par Value
Symbol
COGT
Shares outstanding
141,778,611 shares
Disclosed Ownership
10,208,060 shares
Ownership
7.2%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 16:57:49 UTC
Date of event
30 Sep 2025
Previous filing
14 Aug 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Commodore Capital LP 7.2% 10,208,060 0 10,208,060 Michael Kramarz Managing Partner
Commodore Capital Master LP 7.2% 10,208,060 0 10,208,060 Michael Kramarz Authorized Signatory
Robert Egen Atkinson 7.2% 10,208,060 0 10,208,060 Robert Egen Atkinson Authorized Signatory
Michael Kramarz 7.2% 10,208,060 0 10,208,060 Michael Kramarz Authorized Signatory