ZoomInfo Technologies Inc. — Director's Dealing 2026

Feb 3, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: ZoomInfo Technologies Inc. (GTM)
CIK: 0001794515
Period of Report: 2026-02-01

Reporting Person: O'Brien Michael Graham (CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-01	Common Stock	M	1542	—	Acquired	88014	Direct
2026-02-01	Common Stock	M	3468	—	Acquired	91482	Direct
2026-02-01	Common Stock	F	609	$8.05	Disposed	90873	Direct
2026-02-01	Common Stock	F	1369	$8.05	Disposed	89504	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-01	HSKB Phantom Units	$	M	1542	Disposed		Common Stock (1542)	Direct
2026-02-01	Restricted Stock Units	$	M	3468	Disposed		Common Stock (3468)	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 Reporting Person received an original grant of HSKB Phantom Units on December 1, 2023, which vest in equal quarterly installments during the 24 months following November 1, 2024.

F6: The Reporting Person received an original grant of restricted stock units on December 29, 2023, which vest in equal quarterly installments during the 36 months following November 1, 2024.