| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Feehery William F | CHIEF EXECUTIVE OFFICER, Director | C/O CERTARA, INC., 4 RADNOR CORPORATE CENTER, SUITE 350, RADNOR | /s/ Daniel Corcoran, as Attorney-in-Fact for William F. Feehery | 12 Nov 2025 | 0001543193 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CERT | Common Stock | Purchase | $200,000 | +24,096 | +1% | $8.30 | 2,360,769 | 11 Nov 2025 | Direct |