Benjamin Graboske - 22 Dec 2025 Form 4 Insider Report for Definitive Healthcare Corp. (DH)

Role
EVP, Chief Data Officer
Signature
/s/ Jonathan Paris, Attorney-in-Fact
Issuer symbol
DH
Transactions as of
22 Dec 2025
Net transactions value
-$863,785
Form type
4
Filing time
23 Dec 2025, 16:05:03 UTC
Previous filing
04 Mar 2025
Next filing
26 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Graboske Benjamin EVP, Chief Data Officer C/O DEFINITIVE HEALTHCARE CORP., 492 OLD CONNECTICUT PATH, SUITE 401, FRAMINGHAM /s/ Jonathan Paris, Attorney-in-Fact 23 Dec 2025 0002052028

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DH Class A Common Stock Tax liability $863,785 -341,417 -34% $2.53 676,913 22 Dec 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the withholding of shares by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the vesting and settlement of previously reported restricted stock units.
F2 Represents RSUs granted under the Definitive Healthcare Corp. 2023 Inducement Plan. In December 2025, the Definitive Healthcare Corp. Human Capital Management and Compensation Committee and Board of Directors approved the acceleration of the unvested shares underlying this grant, resulting in the award becoming 100% vested as of December 22, 2025.

Remarks:

Exhibit 24 - Power of Attorney