Definitive Healthcare Corp. Chief Financial Officer Casey Heller filed a Form 4 on November 3, 2026, reporting the disposition of 1,881 shares of Class A Common Stock on November 1, 2026, in connection with RSU vesting.

Key Highlights

  • Reporting person: Casey Heller, Chief Financial Officer of Definitive Healthcare Corp. (NASDAQ:DH)
  • Transaction date: November 1, 2026
  • Shares disposed: 1,881 shares of Class A Common Stock, transaction code F (tax withholding)
  • Price per share: $1.12
  • Beneficial ownership following transaction: 1,784,079 shares of Class A Common Stock, held directly
  • Nature of transaction: Shares withheld by the issuer to satisfy tax withholding obligations upon vesting and settlement of previously reported RSUs

Definitive Healthcare CFO Reports RSU-Related Share Withholding on November 1, 2026

According to the Form 4 filed with the SEC on November 3, 2026, Casey Heller, the Chief Financial Officer of Definitive Healthcare Corp. (NASDAQ:DH), reported a single transaction in Table I involving Class A Common Stock. The filing indicates that 1,881 shares were disposed of on November 1, 2026, at a price of $1.12 per share, with a transaction code of F.

The filing's explanation of responses states: "The transaction reported represents the withholding of shares by the issuer to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of previously reported RSUs." This type of transaction, coded F, reflects shares retained by the company to cover taxes owed upon RSU vesting rather than an open-market sale initiated by the reporting person.

Following the reported transaction, Heller's direct beneficial ownership in Class A Common Stock stands at 1,784,079 shares, according to the filing. No derivative securities transactions were reported in Table II. The Form 4 was signed by Jonathan Paris as attorney in fact, and was filed on November 3, 2026, with the earliest transaction date listed as November 1, 2026.

What Was Disclosed

Casey Heller, CFO of Definitive Healthcare Corp., disclosed the withholding of 1,881 shares of Class A Common Stock at $1.12 per share on November 1, 2026, to cover tax obligations upon RSU vesting, leaving a direct beneficial ownership of 1,784,079 shares.