Form4insider filings, from the source

Insider holders · CIK 0001861795

Definitive Healthcare Corp. · DH

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Kevin CoopChief Executive Officer4,975,229—4,975,229Jul 6, 2026 · 4:05 pm EDTForm 4
Casey HellerChief Financial Officer1,798,502—1,798,502Sep 3, 2026 · 4:05 pm EDTForm 4
Jason Ronald KrantzDirector1,189,272450,0001,639,272Aug 4, 2026 · 4:05 pm EDTForm 4
Jonathan ParisChief Legal Officer872,263—872,263Jul 6, 2026 · 4:05 pm EDTForm 4
Samuel A HamoodDirector289,39651,582340,978Jun 9, 2026 · 10:05 am EDTForm 4
Sastry ChilukuriDirector315,984—315,984Jun 8, 2026 · 4:30 pm EDTForm 4
Scott G StephensonDirector313,314—313,314Jun 8, 2026 · 7:30 pm EDTForm 4
Kathleen A WintersDirector308,982—308,982Jun 8, 2026 · 4:50 pm EDTForm 4
Clay Brian RitcheyChief Executive Officer—5,0005,000Sep 16, 2026 · 4:05 pm EDTForm 3

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.