ZoomInfo Technologies Inc. — Director's Dealing 2025

Dec 3, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ZoomInfo Technologies Inc. (GTM)
CIK: 0001794515
Period of Report: 2025-12-01

Reporting Person: McGrane Ashley (General Counsel and Corp Sec)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-01	Common Stock	M	152	—	Acquired	28551	Direct
2025-12-01	Common Stock	M	206	—	Acquired	28757	Direct
2025-12-01	Common Stock	F	51	$9.92	Disposed	28706	Direct
2025-12-01	Common Stock	F	69	$9.92	Disposed	28637	Direct
2025-12-01	Common Stock	S	428	$9.80	Disposed	28209	Direct
2025-12-02	Common Stock	S	72	$10.12	Disposed	28137	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-12-01	HSKB Phantom Units	$	M	152	Disposed		Common Stock (152)	Direct
2025-12-01	Restricted Stock Units	$	M	206	Disposed		Common Stock (206)	Direct

Footnotes

F1: Reflects Phantom Units of HSKB Funds II, LLC ("HSKB Phantom Units") that upon vesting settled into shares of Common Stock on a one-for-one basis.

F2: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F3: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the HSKB Phantom Units reported herein.

F4: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.

F5: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

F6: The Reporting Person received an original grant of HSKB Phantom Units on December 1, 2021, which vest in equal quarterly installments during the 12 months following December 1, 2024.

F7: The Reporting Person received an original grant of restricted stock units on September 1, 2022, which vest in equal quarterly installments during the 21 months following December 1, 2024.