Joseph Christopher Hays - Mar 1, 2023 Form 4 Insider Report for ZoomInfo Technologies Inc. (ZI)

Role: Pres, Chief Operating Officer
Signature: /s/ Anthony Stark, as Attorney-in-Fact
Stock symbol: ZI
Transactions as of: Mar 1, 2023
Transactions value $: -$257,991
Form type: 4
Date filed: 3/3/2023, 03:52 PM
Previous filing: Feb 10, 2023
Next filing: Apr 5, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ZI	Common Stock	Options Exercise		+40.2K	+6.93%		621K	Mar 1, 2023	Direct	F1
transaction	ZI	Common Stock	Options Exercise		+469	+0.08%		621K	Mar 1, 2023	Direct	F2
transaction	ZI	Common Stock	Tax liability	-$255K	-10.6K	-1.7%	$24.17	611K	Mar 1, 2023	Direct	F3
transaction	ZI	Common Stock	Tax liability	-$2.78K	-115	-0.02%	$24.17	611K	Mar 1, 2023	Direct	F4

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	-40.2K	-18.33%	$0.00	179K	Mar 1, 2023	Common Stock	40.2K		Direct	F1, F5
transaction	ZI	HSKB Phantom Units	Options Exercise	$0	-469	-20.01%	$0.00	1.88K	Mar 1, 2023	Common Stock	469		Direct	F2, F6

* 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 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.
F3	Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.
F4	Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the HSKB Phantom Units reported herein.
F5	The Reporting Person received an original grant of 219,419 restricted stock units, which vest as follows: (a) 18.33% on March 1, 2023;(b) 7.5% on March 1, 2024; and 74.17% on March 1, 2025.
F6	Reflects an original amount of 22,500 HSKB Phantom Units of which 50% vested on July 1, 2021 and with the remaining HSKB Phantom Units vesting in equal monthly installments over the two year period following July 1, 2021, in each case, subject to a continued service relationship through such vesting dates, subject to potential accelerated vesting upon certain change in control events and other vesting conditions.