Form 4 for GTM ZoomInfo Technologies Inc.
Accepted 2026-08-04 16:09:45 ET · period of report 2026-08-01 · accession 0002034804-26-000018 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-08-04 16:09 | 2026-08-01 | GTM | O'Brien Michael Graham | CFO | M - OptEx | — | +125.8K | 366.8K | +52% | — |
| DM | 2026-08-04 16:09 | 2026-08-01 | GTM | O'Brien Michael Graham | CFO | F - Tax | $3.30 | -61.8K | 304.9K | -17% | -$204.0K |
| DM | 2026-08-04 16:09 | 2026-08-01 | GTM | O'Brien Michael Graham | CFO | M - OptEx | $0.00 | -125.8K | 185.5K | -40% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-08-01 | M | A | 1,541 | — | 242,525 | D | — | — | (F1) 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) 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. |
| 2 | Common | Common Stock | 2026-08-01 | M | A | 3,469 | — | 245,994 | D | — | — | (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. |
| 3 | Common | Common Stock | 2026-08-01 | M | A | 29,400 | — | 275,394 | D | — | — | (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. |
| 4 | Common | Common Stock | 2026-08-01 | M | A | 91,384 | — | 366,778 | D | — | — | (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. |
| 5 | Common | Common Stock | 2026-08-01 | F | D | 758 | $3.30 | 366,020 | D | — | — | (F3) Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the HSKB Phantom Units reported herein. |
| 6 | Common | Common Stock | 2026-08-01 | F | D | 61,073 | $3.30 | 304,947 | D | — | — | (F4) Reflects shares withheld to cover the Reporting Person's tax liability in connection with the vesting of the restricted stock units reported herein. |
| 7 | Derivative | HSKB Phantom Units | 2026-08-01 | M | D | 1,541 | $0.00 | 1,542 | D | — · — to — | 1,541 Common Stock | (F1) 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) 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) 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) 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. |
| 8 | Derivative | Restricted Stock Units | 2026-08-01 | M | D | 3,469 | $0.00 | 17,344 | D | — · — to — | 3,469 Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F6) 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) 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. |
| 9 | Derivative | Restricted Stock Units | 2026-08-01 | M | D | 29,400 | $0.00 | 0 | D | — · — to — | 29,400 Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F7) The Reporting Person received an original grant of restricted stock units on September 10, 2024, which vest in its entirety on the date that is 12 months from the date on which a permanent Chief Financial Officer is employed by the Issuer. (F7) The Reporting Person received an original grant of restricted stock units on September 10, 2024, which vest in its entirety on the date that is 12 months from the date on which a permanent Chief Financial Officer is employed by the Issuer. |
| 10 | Derivative | Restricted Stock Units | 2026-08-01 | M | D | 91,384 | $0.00 | 185,540 | D | — · — to — | 91,384 Common Stock | (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F2) Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. (F8) The Reporting Person received an original grant of restricted stock units on July 31, 2025, which vests as follows: (a) 33% on August 1, 2026; and (b) the remainder of the award in equal quarterly installments during the 24 months following August 1, 2026. (F8) The Reporting Person received an original grant of restricted stock units on July 31, 2025, which vests as follows: (a) 33% on August 1, 2026; and (b) the remainder of the award in equal quarterly installments during the 24 months following August 1, 2026. |