# EDGAR Filing Document

**Accession Number:** 0002034804
**File Stem:** 0002034804-26-000010
**Filing Date:** 2026-4
**Character Count:** 8370
**Document Hash:** 59147490f7a39f5641472117ab271f23
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002034804-26-000010.hdr.sgml**: 20260403

**ACCESSION NUMBER**: 0002034804-26-000010

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260401

**FILED AS OF DATE**: 20260403

**DATE AS OF CHANGE**: 20260403

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** O'Brien Michael Graham
- **CENTRAL INDEX KEY:** 0002034804

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39310
- **FILM NUMBER:** 26838456

**MAIL ADDRESS:**
- **STREET 1:** C/O ZOOMINFO TECHNOLOGIES INC.
- **STREET 2:** 330 W COLUMBIA WAY, FLOOR 8
- **CITY:** VANCOUVER
- **STATE:** WA
- **ZIP:** 98660
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ZoomInfo Technologies Inc.
- **CENTRAL INDEX KEY:** 0001794515
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 873037521
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 330 W COLUMBIA WAY
- **STREET 2:** FLOOR 8
- **CITY:** VANCOUVER
- **STATE:** WA
- **ZIP:** 98660
- **BUSINESS PHONE:** 800-914-1220

**MAIL ADDRESS:**
- **STREET 1:** 330 W COLUMBIA WAY
- **STREET 2:** FLOOR 8
- **CITY:** VANCOUVER
- **STATE:** WA
- **ZIP:** 98660

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

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] 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**<sup>*</sup><br>O'Brien Michael Graham<br><sub>(Last) (First) (Middle)</sub><br>C/O ZOOMINFO TECHNOLOGIES INC.,<br>330 W COLUMBIA WAY, FLOOR 8<br><sub>(Street)</sub><br>VANCOUVER, WA 98660<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2026-04-01 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [ ] 10% Owner<br>[X] Officer (give title below) [ ] Other (specify below)<br>_CFO_ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>ZoomInfo Technologies Inc. [ GTM ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Common Stock | 2026-04-01 |  | M<sup>(1)</sup> |  | 1554 | A | <sup>(1)</sup> | 156056 | D |  |
| Common Stock | 2026-04-01 |  | M<sup>(1)</sup> |  | 224 | A | <sup>(1)</sup> | 156280 | D |  |
| Common Stock | 2026-04-01 |  | M<sup>(1)</sup> |  | 765 | A | <sup>(1)</sup> | 157045 | D |  |
| Common Stock | 2026-04-01 |  | M<sup>(1)</sup> |  | 29400 | A | <sup>(1)</sup> | 186445 | D |  |
| Common Stock | 2026-04-01 |  | M<sup>(1)</sup> |  | 7813 | A | <sup>(1)</sup> | 194258 | D |  |
| Common Stock | 2026-04-01 |  | M<sup>(1)</sup> |  | 28050 | A | <sup>(1)</sup> | 222308 | D |  |
| Common Stock | 2026-04-01 |  | F<sup>(2)</sup> |  | 18054 | D | $5.98 | 204254 | D |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| Restricted Stock Units | <sup>(1)</sup> | 2026-04-01 |  | M<sup>(1)</sup> |  |  | 1554 | <sup>(3)</sup> | <sup>(3)</sup> | Common Stock | 1554 | $0 | 4665 | D |  |
| Restricted Stock Units | <sup>(1)</sup> | 2026-04-01 |  | M<sup>(1)</sup> |  |  | 224 | <sup>(4)</sup> | <sup>(4)</sup> | Common Stock | 224 | $0 | 893 | D |  |
| Restricted Stock Units | <sup>(1)</sup> | 2026-04-01 |  | M<sup>(1)</sup> |  |  | 765 | <sup>(5)</sup> | <sup>(5)</sup> | Common Stock | 765 | $0 | 4587 | D |  |
| Restricted Stock Units | <sup>(1)</sup> | 2026-04-01 |  | M<sup>(1)</sup> |  |  | 7813 | <sup>(6)</sup> | <sup>(6)</sup> | Common Stock | 7813 | $0 | 78125 | D |  |
| Restricted Stock Units | <sup>(1)</sup> | 2026-04-01 |  | M<sup>(1)</sup> |  |  | 28050 | <sup>(7)</sup> | <sup>(7)</sup> | Common Stock | 28050 | $0 | 56950 | D |  |

---

### Footnotes:

(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 December 30, 2022,  which vest in equal quarterly installments during the 27 months following October 1, 2024.

(4) 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.

(5) 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.

(6) The Reporting Person received an original grant of restricted stock units on September 10, 2024, which vest as follows: (a) 25% on October 1, 2025; and (b) the remainder of the award in equal quarterly installments during the 36 months following October 1, 2025.

(7) The Reporting Person received an original grant of restricted stock units on May 15, 2025, which vests as follows: (a) 33% on May 15, 2026; and (b) the remainder of the award in equal quarterly installments during the 24 months following May 15, 2026.

**Signature:** /s/ Meredith Weisshaar, as Attorney-in-Fact  
**Date:** 2026-04-03

### Remarks:

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.**