James E. Flynn - 07 Jul 2025 SCHEDULE 13G Report for Cogent Biosciences, Inc. Common Stock (COGT)

Filing Manager
James E. Flynn
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
Filing time
11 Jul 2025, 08:19:17 UTC
Date of event
07 Jul 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