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Definitive Healthcare Corp. (DH)

Definitive Healthcare Corp. (DH) Insider Trading

Directors, officers and holders of more than 10% of DH report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 86 transactions on file: 0 with code P, 0 with code S and 50 with other codes.

DateInsiderCodeShares
Oct 23, 2026Ritchey Clay BrianA Award2,626,263
Oct 1, 2026Paris JonathanF Tax Payment7,729
Oct 1, 2026Heller CaseyF Tax Payment12,542
Sep 1, 2026Heller CaseyF Tax Payment41,093
Aug 1, 2026Krantz Jason RonaldF Tax Payment12,166
Aug 1, 2026Heller CaseyF Tax Payment1,881
Jul 1, 2026Coop KevinF Tax Payment37,593
Jul 1, 2026Paris JonathanF Tax Payment30,591
Jun 4, 2026Chilukuri SastryA Award189,190
Jun 4, 2026Winters Kathleen AA Award189,190
Jun 4, 2026Stephenson Scott GA Award189,190
Jun 4, 2026Hamood Samuel AA Award189,190
Jun 1, 2026Coop KevinF Tax Payment66,050
Jun 1, 2026Heller CaseyF Tax Payment164,377
May 1, 2026Heller CaseyF Tax Payment1,469
May 1, 2026Krantz Jason RonaldF Tax Payment12,166
Apr 1, 2026Krantz Jason RonaldF Tax Payment45,154
Apr 1, 2026Coop KevinF Tax Payment37,593
Mar 1, 2026Coop KevinF Tax Payment175,524
Feb 24, 2026Graboske BenjaminA Award631,068
Feb 24, 2026Coop KevinA Award1,735,437
Feb 24, 2026Heller CaseyA Award733,301
Feb 24, 2026Paris JonathanA Award481,505
Feb 24, 2026Krantz Jason RonaldA Award242,719
Feb 1, 2026Heller CaseyF Tax Payment1,469
Feb 1, 2026Krantz Jason RonaldF Tax Payment44,545
Jan 5, 2026Heller CaseyA Award195,313
Jan 1, 2026Coop KevinF Tax Payment28,236
Dec 22, 2025Graboske BenjaminF Tax Payment341,417
Nov 1, 2025Heller CaseyF Tax Payment1,244
Nov 1, 2025Krantz Jason RonaldF Tax Payment18,796
Oct 1, 2025Coop KevinF Tax Payment37,593
Oct 1, 2025Heller CaseyF Tax Payment8,300
Sep 14, 2025Krantz Jason RonaldF Tax Payment4,093
Aug 1, 2025Shamsuddin Kate MarieF Tax Payment4,741
Aug 1, 2025Krantz Jason RonaldF Tax Payment18,796
Aug 1, 2025Heller CaseyF Tax Payment1,244
Jul 1, 2025Paris JonathanA Award421,349
Jul 1, 2025Coop KevinF Tax Payment116,750
Jun 14, 2025Shamsuddin Kate MarieF Tax Payment1,012
Jun 14, 2025Krantz Jason RonaldF Tax Payment4,093
Jun 10, 2025Heller CaseyA Award485,881
Jun 5, 2025Hamood Samuel AA Award55,911
Jun 5, 2025Chilukuri SastryA Award55,911
Jun 5, 2025Winters Kathleen AA Award55,911
Jun 5, 2025Larsen JillA Award55,911
Jun 5, 2025Stephenson Scott GA Award55,911
Jun 2, 2025Heller CaseyA Award498,339
May 1, 2025Krantz Jason RonaldF Tax Payment18,795
May 1, 2025Shamsuddin Kate MarieF Tax Payment4,595

The full Form 4 history is on the DH company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.