ZoomInfo officer Michael O'Brien plans $20K share sale

A prior-sale entry lists 5,000 common shares sold on August 6, 2026, for gross proceeds of $20,002.59.

Rhea-AI Filing Summary

ZoomInfo Technologies Inc. (GTM) reports that Officer Michael Graham O'Brien intends to sell 5,000 common shares, with an approximate sale date of October 9, 2026 and an aggregate market value of $20,004.5. Michael O'Brien is named as the person for whose account the shares are to be sold, and Merrill Lynch is listed in the sale information.

Key Figures

Planned shares for sale: 5,000 common shares Aggregate market value: $20,004.5 Prior shares sold: 5,000 common shares +1 more

4 metrics

Planned shares for sale 5,000 common shares Approximate sale date October 9, 2026

Aggregate market value $20,004.5 For the common shares listed for sale

Prior shares sold 5,000 common shares Sale dated August 6, 2026

Prior gross proceeds $20,002.59 Sale dated August 6, 2026

Key Terms

Rule 144, Equity Award

2 terms

Rule 144 regulatory

"definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Equity Award financial

"09/03/2023 | Equity Award | Issuer"

An equity award is a form of pay where a company gives employees, executives or other stakeholders the right to own or buy company shares—either immediately or after meeting certain conditions. Think of it like receiving slices of the company pie now or coupons to claim slices later; it matters to investors because it affects ownership dilution, executive incentives and reported compensation costs, and signals how management is being rewarded and retained.

FAQ

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

How many GTM shares does Michael Graham O'Brien intend to sell?

Officer Michael Graham O'Brien's sale notice lists 5,000 common shares, with an approximate sale date of October 9, 2026 and an aggregate market value of $20,004.5.

What did Michael Graham O'Brien sell in the prior three months?

The prior-sale entry lists 5,000 common shares sold on August 6, 2026, for gross proceeds of $20,002.59.

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

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Available on EDGAR 10/09/2026 - 04:19 PM Accepted by SEC EDGAR 10/09/2026 - 04:18 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0002034804
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	ZoomInfo Technologies Inc
SEC File Number	001-39310
Address of Issuer	330 W COLUMBIA WAY FLOOR 8 VANCOUVER WASHINGTON 98660
Phone	800-914-1220
Name of Person for Whose Account the Securities are To Be Sold	Michael O'Brien
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Merrill Lynch One Bryant Park Floor 40 New York NY 10036	5000	20004.5	291110046	10/09/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/03/2023	Equity Award	Issuer			96	09/03/2023	Cash
Common	09/01/2023	Equity Award	Issuer			1193	09/01/2023	Cash
Common	07/01/2023	Equity Award	Issuer			317	07/01/2023	Cash
Common	06/01/2023	Equity Award	Issuer			584	06/01/2023	Cash
Common	04/01/2023	Equity Award	Issuer			1042	04/01/2023	Cash
Common	03/03/2023	Equity Award	Issuer			96	03/03/2023	Cash
Common	03/01/2024	Equity Award	Issuer			110	03/01/2024	Cash
Common	03/01/2023	Equity Award	Issuer			541	03/01/2023	Cash
Common	01/01/2024	Equity Award	Issuer			1021	01/01/2024	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
MICHAEL GRAHAM O'BRIEN 1221 AVENUE OF THE AMERICAS 40th Floor New York NY 10020	Common Stock	08/06/2026	5000	20002.59

144: Remarks and Signature

Remarks
Date of Notice	10/09/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/11/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	Michael Graham O Brien
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)