Kate Marie Shamsuddin - Apr 28, 2025 Form 4 Insider Report for Definitive Healthcare Corp. (DH)

Role: CHIEF OPERATING OFFICER
Signature: /s/ Matthew Ruderman, Attorney-in-Fact
Stock symbol: DH
Transactions as of: Apr 28, 2025
Transactions value $: $0
Form type: 4
Date filed: 4/29/2025, 05:21 PM
Previous filing: Mar 18, 2025
Next filing: May 5, 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DH	Class A Common Stock	Award	$0	+243K	+52.8%	$0.00	704K	Apr 28, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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 (the "Class A Common Stock"), with 25% of the RSUs vesting on March 1, 2026, followed by vesting of 6.25% every three months thereafter over the subsequent three years, subject to the Reporting Person's continued service with the Issuer through each such vesting date.

Content

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 (the "Class A Common Stock"), with 25% of the RSUs vesting on March 1, 2026, followed by vesting of 6.25% every three months thereafter over the subsequent three years, subject to the Reporting Person's continued service with the Issuer through each such vesting date.