How did these transactions affect the CFO’s ZoomInfo (GTM) share ownership?

The vesting and conversion of RSUs increased his direct common stock holdings, with total common shares reported at 154,502 after the tax withholding transaction. The RSU balances also changed to reflect the newly vested and delivered shares.

ZoomInfo CFO RSU vesting and tax share withholding

ZoomInfo Technologies Inc. CFO Michael Graham O'Brien reported multiple equity transactions on March 1, 2026.

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Form Type

Rhea-AI Filing Summary

ZoomInfo Technologies Inc. CFO Michael Graham O'Brien reported multiple equity transactions on March 1, 2026. Restricted stock units vested and were converted into common stock at no cost, increasing his direct holdings. A portion of shares, including 186 common shares at $6.21, was withheld to cover tax liabilities related to this vesting.

Insider Trade Summary

541 shares exercised/converted

Exercise 5 txns

Insider O'Brien Michael Graham

Role CFO

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units	213	$0.00	$0.00
Exercise	Restricted Stock Units	328	$0.00	$0.00
Exercise	Common Stock	213	$0.00	$0.00
Exercise	Common Stock	328	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	186	$6.21	$1K

Holdings After Transaction: Restricted Stock Units — 1,412 contracts (Direct); Common Stock — 154,502 shares (Direct)

Footnotes (4)

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 September 1, 2022, which vest in equal quarterly installments during the 21 months following December 1, 2024.
F4. The Reporting Person received an original grant of restricted stock units on December 1, 2022, which vest in equal quarterly installments during the 24 months following December 1, 2024.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did ZoomInfo (GTM) CFO Michael Graham O'Brien report on this Form 4?

He reported RSU vesting, conversion into common stock, and tax-related share withholding on March 1, 2026. The transactions reflect equity compensation mechanics rather than open-market buying or selling activity.

How many ZoomInfo (GTM) restricted stock units vested for the CFO?

Two blocks of restricted stock units vested, covering 213 and 328 units, respectively. Each unit represents a contingent right to receive one share of ZoomInfo common stock once vesting conditions are satisfied.

Were any ZoomInfo (GTM) shares sold by the CFO in the open market?

No open-market sale is indicated. The Form 4 shows 186 common shares at $6.21 disposed under code F, representing shares withheld by the company to satisfy the executive’s tax liabilities from RSU vesting.

What is the origin and vesting schedule of the CFO’s ZoomInfo (GTM) RSU grants?

He received RSU grants on September 1, 2022 and December 1, 2022. These units vest in equal quarterly installments over 21 and 24 months, respectively, following December 1, 2024, according to the filed footnotes.

What does transaction code F mean in the ZoomInfo (GTM) Form 4?

Transaction code F indicates a tax-withholding disposition. In this case, 186 common shares were withheld at $6.21 per share to cover Michael Graham O'Brien’s tax obligations arising from the vesting of restricted stock units.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 03/03/2026 - 12:00 AM EST

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

O'Brien Michael Graham

(Last)

(First)

(Middle)

C/O ZOOMINFO TECHNOLOGIES INC.,

330 W COLUMBIA WAY, FLOOR 8

(Street)

VANCOUVER

98660

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
ZoomInfo Technologies Inc. [ GTM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	CFO

3. Date of Earliest Transaction (Month/Day/Year)
03/01/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	03/01/2026		M⁽¹⁾		213	A	⁽¹⁾	154,360	D
Common Stock	03/01/2026		M⁽¹⁾		328	A	⁽¹⁾	154,688	D
Common Stock	03/01/2026		F⁽²⁾		186	D	$6.21	154,502	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽¹⁾	03/01/2026		M⁽¹⁾			213	⁽³⁾	⁽³⁾	Common Stock	213	$0	428	D
Restricted Stock Units	⁽¹⁾	03/01/2026		M⁽¹⁾			328	⁽⁴⁾	⁽⁴⁾	Common Stock	328	$0	984	D

Explanation of Responses:

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

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

3. 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.

4. The Reporting Person received an original grant of restricted stock units on December 1, 2022, which vest in equal quarterly installments during the 24 months following December 1, 2024.

Remarks:

	/s/ Meredith Weisshaar, as Attorney-in-Fact	03/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR