Michael Graham O'Brien - 01 Apr 2025 Form 4 Insider Report for ZoomInfo Technologies Inc. (ZI)

Role: Chief Financial Officer
Signature: /s/ Ashley McGrane, as Attorney-in-Fact
Issuer symbol: ZI
Transactions as of: 01 Apr 2025
Net transactions value: -$8,480
Form type: 4
Filing time: 03 Apr 2025, 16:13:28 UTC
Previous filing: 04 Mar 2025
Next filing: 05 May 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ZI	Common Stock	Options Exercise		+1,554	+3.7%		43,739	01 Apr 2025	Direct	F1
transaction	ZI	Common Stock	Options Exercise		+224	+0.51%		43,963	01 Apr 2025	Direct	F1
transaction	ZI	Common Stock	Options Exercise		+764	+1.7%		44,727	01 Apr 2025	Direct	F1
transaction	ZI	Common Stock	Tax liability	$8,480	-848	-1.9%	$10.00	43,879	01 Apr 2025	Direct	F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	ZI	Restricted Stock Units	Options Exercise	$0	-1,554	-12%	$0.000000	10,884	01 Apr 2025	Common Stock	1,554		Direct	F1, F3
transaction	ZI	Restricted Stock Units	Options Exercise	$0	-224	-11%	$0.000000	1,786	01 Apr 2025	Common Stock	224		Direct	F1, F4
transaction	ZI	Restricted Stock Units	Options Exercise	$0	-764	-9.1%	$0.000000	7,645	01 Apr 2025	Common Stock	764		Direct	F1, F5

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.
F2	Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.
F3	The Reporting Person received an original grant of restricted stock units on December 30, 2022, which vest in equal quarterly installments during the 27 months following October 1, 2024.
F4	The Reporting Person received an original grant of restricted stock units on March 23, 2023, which vest in equal quarterly installments during the 30 months following October 1, 2024.
F5	The Reporting Person received an original grant of restricted stock units on October 25, 2023, which vest in equal quarterly installments during the 36 months following October 1, 2024.