| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hamood Samuel A | Director | C/O DEFINITIVE HEALTHCARE CORP., 492 OLD CONNECTICUT PATH, SUITE 401, FRAMINGHAM | /s/ Matthew Ruderman, Attorney-in-Fact | 09 Jun 2025 | 0001645772 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DH | Class A Common Stock | Award | $0 | +55.9K | +126.22% | $0.00 | 100K | 05 Jun 2025 | Direct | F1 |
| holding | DH | Class A Common Stock | 51.6K | 05 Jun 2025 | By AMHAM DH LLC | F2 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units ("RSUs"), each representing a contingent right to receive one share of the Issuer's Class A Common Stock, par value $0.001, vesting on the earlier of June 5, 2026 or the date of the Issuer's next annual meeting of stockholders, subject to the Reporting Person's continued service through the applicable vesting date. |
| F2 | Includes 14,545 shares of the Issuer's Class A Common Stock that are held by AMHAM DH LLC but were inadvertently allocated to the Reporting Person's direct holdings in the Form 4 filed May 24, 2024. |