James E. Flynn - Jul 7, 2025 SCHEDULE 13G Report for Cogent Biosciences, Inc. Common Stock (COGT)

Filing Manager
Flynn James E
Reporting Manager
Deerfield Mgmt, L.P.
Security
Cogent Biosciences, Inc. Common Stock
Symbol
COGT
Shares outstanding
139M shares
Disclosed Ownership
9.05M shares
Ownership
6.49%
Form type
SCHEDULE 13G
Date filed
7/11/2025, 08:19 AM
Date of event
Jul 7, 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Deerfield Mgmt, L.P. 6.49% 9.05M 9.05M 0 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Management Company, L.P. 6.49% 9.05M 9.05M 0 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Partners, L.P. 6.49% 9.05M 9.05M 0 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
James E. Flynn 6.49% 9.05M 9.05M 0 /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact