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O'Brien Michael Graham

Disclosed activity across 1 company

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1798
SEC CIK
0002034804

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ZoomInfo Technologies Inc.GTM · Entity 1794CFOOctober 09, 2026October 13, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

ZoomInfo Technologies Inc.

Report date October 09, 2026 · Filed October 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect329,132 Reported balance After 2026-10-09 transaction · row 1
1 source row

Row 1 · 2026-10-09 · Sale · Disposed 5,000 · Balance 329,132

F1: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $4.000 to $4.005, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

Filing footnotes · ownership attribution and instrument terms

F1: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $4.000 to $4.005, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
May 01, 2026 Filed May 5, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionHSKB Phantom Units · Derivative 1,542 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000012 · wk-form4_1778012813.xml · derivative · entry 5

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,083

Underlying: Common Stock · 1,542 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · kind: 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.

F5 · derivative.exercise_date: The Reporting Person received an original grant of HSKB Phantom Units on December 1, 2023, which vest in equal quarterly installments during the 24 months following November 1, 2024.

F5 · derivative.expiration_date: The Reporting Person received an original grant of HSKB Phantom Units on December 1, 2023, which vest in equal quarterly installments during the 24 months following November 1, 2024.

Read SEC document
May 01, 2026 Filed May 5, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 1,706 $6.25 $10,662.50
Disclosure

SEC source: 0002034804-26-000012 · wk-form4_1778012813.xml · nonDerivative · entry 4

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 206,801

F4 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.

Read SEC document
May 01, 2026 Filed May 5, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 758 $6.25 $4,737.50
Disclosure

SEC source: 0002034804-26-000012 · wk-form4_1778012813.xml · nonDerivative · entry 3

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 208,507

F3 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the HSKB Phantom Units reported herein.

Read SEC document
May 01, 2026 Filed May 5, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 3,469 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000012 · wk-form4_1778012813.xml · nonDerivative · entry 2

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 209,265

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
May 01, 2026 Filed May 5, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 1,542 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000012 · wk-form4_1778012813.xml · nonDerivative · entry 1

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 205,796

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: 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.

F1 · price: 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.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 28,050 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · derivative · entry 12

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,950

Underlying: Common Stock · 28,050 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 7,813 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · derivative · entry 11

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,125

Underlying: Common Stock · 7,813 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F6 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: 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.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 765 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · derivative · entry 10

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,587

Underlying: Common Stock · 765 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 224 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · derivative · entry 9

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 893

Underlying: Common Stock · 224 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 1,554 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · derivative · entry 8

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,665

Underlying: Common Stock · 1,554 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 18,054 $5.98 $107,962.92
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · nonDerivative · entry 7

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 204,254

F2 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 28,050 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · nonDerivative · entry 6

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 222,308

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 7,813 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · nonDerivative · entry 5

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 194,258

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 29,400 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · nonDerivative · entry 4

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 186,445

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 765 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · nonDerivative · entry 3

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 157,045

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 224 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · nonDerivative · entry 2

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,280

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
April 01, 2026 Filed Apr 3, 2026 20:26 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 1,554 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000010 · wk-form4_1775247980.xml · nonDerivative · entry 1

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 156,056

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 21:10 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 328 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000008 · wk-form4_1772572201.xml · derivative · entry 5

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 984

Underlying: Common Stock · 328 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 21:10 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 213 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000008 · wk-form4_1772572201.xml · derivative · entry 4

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 428

Underlying: Common Stock · 213 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 21:10 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 186 $6.21 $1,155.06
Disclosure

SEC source: 0002034804-26-000008 · wk-form4_1772572201.xml · nonDerivative · entry 3

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,502

F2 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 21:10 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 328 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000008 · wk-form4_1772572201.xml · nonDerivative · entry 2

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,688

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
March 01, 2026 Filed Mar 3, 2026 21:10 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 213 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000008 · wk-form4_1772572201.xml · nonDerivative · entry 1

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,360

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 22:35 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionPerformance Restricted Stock Units · Derivative 71,777 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000006 · wk-form4_1770676512.xml · derivative · entry 5

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 71,777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · derivative.exercise_date: On July 31, 2025, the Reporting Person was awarded a target number of PSUs, subject to satisfaction of performance conditions as determined by the Compensation Committee of the Board of Directors of ZoomInfo Technologies Inc. The amount shown represents the actual number of units earned by the Reporting Person for the first PSU performance period, commencing January 1, 2025, and continuing through and including December 31, 2025, as determined February 5, 2026.

F4 · derivative.expiration_date: On July 31, 2025, the Reporting Person was awarded a target number of PSUs, subject to satisfaction of performance conditions as determined by the Compensation Committee of the Board of Directors of ZoomInfo Technologies Inc. The amount shown represents the actual number of units earned by the Reporting Person for the first PSU performance period, commencing January 1, 2025, and continuing through and including December 31, 2025, as determined February 5, 2026.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 22:35 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionPerformance Restricted Stock Units · Derivative 26,378 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000006 · wk-form4_1770676512.xml · derivative · entry 4

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,378 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F3 · derivative.exercise_date: On May 30, 2025, the Reporting Person was awarded a target number of performance-based restricted stock units ("PSUs"), subject to satisfaction of performance conditions as determined by the Compensation Committee of the Board of Directors of ZoomInfo Technologies Inc. The amount shown represents the actual number of units earned by the Reporting Person for the first PSU performance period, commencing January 1, 2025, and continuing through and including December 31, 2025, as determined February 5, 2026.

F3 · derivative.expiration_date: On May 30, 2025, the Reporting Person was awarded a target number of performance-based restricted stock units ("PSUs"), subject to satisfaction of performance conditions as determined by the Compensation Committee of the Board of Directors of ZoomInfo Technologies Inc. The amount shown represents the actual number of units earned by the Reporting Person for the first PSU performance period, commencing January 1, 2025, and continuing through and including December 31, 2025, as determined February 5, 2026.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 22:35 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 33,512 $6.87 $230,227.44
Disclosure

SEC source: 0002034804-26-000006 · wk-form4_1770676512.xml · nonDerivative · entry 3

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,147

F2 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the performance restricted stock units reported herein.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 22:35 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 71,777 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000006 · wk-form4_1770676512.xml · nonDerivative · entry 2

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,659

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 22:35 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 26,378 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000006 · wk-form4_1770676512.xml · nonDerivative · entry 1

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 115,882

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each performance restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 21:12 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 3,468 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000004 · wk-form4_1770153135.xml · derivative · entry 6

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,282

Underlying: Common Stock · 3,468 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F6 · derivative.exercise_date: The Reporting Person received an original grant of restricted stock units on December 29, 2023, which vest in equal quarterly installments during the 36 months following November 1, 2024.

F6 · derivative.expiration_date: The Reporting Person received an original grant of restricted stock units on December 29, 2023, which vest in equal quarterly installments during the 36 months following November 1, 2024.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 21:12 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionHSKB Phantom Units · Derivative 1,542 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000004 · wk-form4_1770153135.xml · derivative · entry 5

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,625

Underlying: Common Stock · 1,542 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · kind: 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.

F5 · derivative.exercise_date: The Reporting Person received an original grant of HSKB Phantom Units on December 1, 2023, which vest in equal quarterly installments during the 24 months following November 1, 2024.

F5 · derivative.expiration_date: The Reporting Person received an original grant of HSKB Phantom Units on December 1, 2023, which vest in equal quarterly installments during the 24 months following November 1, 2024.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 21:12 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 1,369 $8.05 $11,020.45
Disclosure

SEC source: 0002034804-26-000004 · wk-form4_1770153135.xml · nonDerivative · entry 4

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 89,504

F4 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 21:12 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 609 $8.05 $4,902.45
Disclosure

SEC source: 0002034804-26-000004 · wk-form4_1770153135.xml · nonDerivative · entry 3

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,873

F3 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the HSKB Phantom Units reported herein.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 21:12 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 3,468 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000004 · wk-form4_1770153135.xml · nonDerivative · entry 2

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,482

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
February 01, 2026 Filed Feb 3, 2026 21:12 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 1,542 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000004 · wk-form4_1770153135.xml · nonDerivative · entry 1

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,014

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: 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.

F1 · price: 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.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 7,812 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · derivative · entry 9

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,938

Underlying: Common Stock · 7,812 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F6 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: 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.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 764 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · derivative · entry 8

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,352

Underlying: Common Stock · 764 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F5 · derivative.exercise_date: 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.

F5 · derivative.expiration_date: 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.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 223 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · derivative · entry 7

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,117

Underlying: Common Stock · 223 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F4 · derivative.exercise_date: 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.

F4 · derivative.expiration_date: 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.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 1,555 $0.00 $0.00
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · derivative · entry 6

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,219

Underlying: Common Stock · 1,555 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F3 · derivative.exercise_date: 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.

F3 · derivative.expiration_date: 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.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 4,086 $10.17 $41,554.62
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · nonDerivative · entry 5

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,472

F2 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 7,812 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · nonDerivative · entry 4

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 90,558

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 764 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · nonDerivative · entry 3

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,746

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 223 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · nonDerivative · entry 2

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,982

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 21:29 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 1,555 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-26-000002 · wk-form4_1767648557.xml · nonDerivative · entry 1

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,759

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 328 $0.00 $0.00
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · derivative · entry 8

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,312

Underlying: Common Stock · 328 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F7 · derivative.exercise_date: 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.

F7 · derivative.expiration_date: 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.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionRestricted Stock Units · Derivative 214 $0.00 $0.00
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · derivative · entry 7

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 641

Underlying: Common Stock · 214 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F6 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: 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.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionHSKB Phantom Units · Derivative 507 $0.00 $0.00
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · derivative · entry 6

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 507 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · kind: 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.

F5 · derivative.exercise_date: The Reporting Person received an original grant of HSKB Phantom Units on December 1, 2021, which vest in equal quarterly installments during the 12 months following December 1, 2024.

F5 · derivative.expiration_date: The Reporting Person received an original grant of HSKB Phantom Units on December 1, 2021, which vest in equal quarterly installments during the 12 months following December 1, 2024.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 187 $9.92 $1,855.04
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · nonDerivative · entry 5

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,204

F4 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Tax withholdingCommon Stock 174 $9.92 $1,726.08
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · nonDerivative · entry 4

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,391

F3 · kind: Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the HSKB Phantom Units reported herein.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 328 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · nonDerivative · entry 3

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,565

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 214 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · nonDerivative · entry 2

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,237

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.

Read SEC document
December 01, 2025 Filed Dec 3, 2025 21:11 UTC ZoomInfo Technologies Inc. GTM · Entity 1794 Exercise / conversionCommon Stock 507 Not disclosed Not disclosed
Disclosure

SEC source: 0002034804-25-000014 · wk-form4_1764796308.xml · nonDerivative · entry 1

O'Brien Michael Graham · CIK 0002034804 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,023

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: 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.

F1 · price: 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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.