ZoomInfo Technologies Inc. CFO Michael Graham O'Brien filed a Form 4 on September 3, 2026, disclosing restricted stock unit vesting transactions and a tax-related share withholding that occurred on September 1, 2026.

Key Highlights

  • Reporting person: Michael Graham O'Brien, CFO of ZoomInfo Technologies Inc. (NASDAQ:GTM)
  • RSU conversion (grant 1): 328 restricted stock units vested and converted to 328 shares of common stock on September 1, 2026
  • RSU conversion (grant 2): 214 restricted stock units vested and converted to 214 shares of common stock on September 1, 2026
  • Shares withheld: 268 shares were withheld at $4.24 per share to cover tax liability associated with the vesting
  • Resulting ownership: O'Brien directly held 300,221 shares of common stock following the reported transactions
  • Remaining derivative securities: 328 restricted stock units remain outstanding following the reported transactions

RSU Vesting Details for ZoomInfo Technologies CFO O'Brien

According to the filing, Michael Graham O'Brien, serving as Chief Financial Officer of ZoomInfo Technologies Inc., reported two separate restricted stock unit conversions on September 1, 2026. The first involved 328 RSUs from an original grant made on December 1, 2022, which the filing states vest in equal quarterly installments during the 24 months following December 1, 2024. The second involved 214 RSUs from an original grant made on September 1, 2022, which vest in equal quarterly installments during the 21 months following December 1, 2024. Each restricted stock unit represents, as the filing states, "a contingent right to receive one share of the Issuer's Common Stock."

In connection with the vesting, the filing reports that 268 shares were disposed of under transaction code F at a price of $4.24 per share. The filing describes these as shares withheld to cover the reporting person's tax liability in connection with the vesting of the restricted stock units. All reported transactions reflect direct ownership. Following all three transactions, O'Brien's direct beneficial ownership stood at 300,221 shares of common stock, according to the filing.

Regarding derivative securities, the filing shows that 328 RSUs remain directly held by O'Brien following the reported transactions, while the second RSU grant has a remaining balance of 0 derivative securities. The Form 4 was signed by Meredith Weisshaar as Attorney-in-Fact and filed on September 3, 2026.

What Was Disclosed

The filing discloses two RSU vesting events totaling 542 shares acquired, one tax-related share withholding of 268 shares at $4.24, and a resulting direct beneficial ownership of 300,221 shares for ZoomInfo Technologies CFO Michael Graham O'Brien as of September 1, 2026.