Heller Casey 4

What Happened Casey Heller, Chief Financial Officer of Definitive Healthcare Corp. (DH), had 164,377 shares withheld by the company on 2026-06-01 to satisfy tax withholding obligations related to the vesting and settlement of previously granted RSUs. The withholding was recorded at $0.99 per share for a total value of $162,733. This was a share-withholding to cover taxes (disposition), not an open-market sale or new purchase.

Key Details

• Transaction date: 2026-06-01; Filing date (Form 4): 2026-06-03.
• Reported transaction: 164,377 shares withheld (code F) at $0.99/share — total $162,733 (disposition via withholding).
• Footnote: Withholding of shares to satisfy the reporting person's tax withholding obligations in connection with the vesting and settlement of previously reported RSUs (F1).
• Shares owned after the transaction: not disclosed in the provided filing.
• No indication in the filing that this was a late report.

Context Share withholding to cover taxes on vested RSUs is a routine administrative action and does not necessarily reflect the insider's view on the company's prospects. Transaction code F denotes tax withholding; this is distinct from an open-market sale (S) or a deliberate purchase (P).