James E. Flynn - Nov 7, 2025 SCHEDULE 13G Report for Certara, Inc. Common Stock (CERT)

Filing Manager
Flynn James E
Reporting Manager
Deerfield Mgmt, L.P.
Security
Certara, Inc. Common Stock
Symbol
CERT
Shares outstanding
159M shares
Disclosed Ownership
10M shares
Ownership
6.29%
Form type
SCHEDULE 13G
Date filed
11/13/2025, 05:32 PM
Date of event
Nov 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. 6.29% 10M 0 10M /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Management Company, L.P. 6.29% 10M 0 10M /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
Deerfield Partners, L.P. 6.29% 10M 0 10M /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact
James E. Flynn 6.29% 10M 0 10M /s/ Jonathan Isler Jonathan Isler, Attorney-In-Fact