Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:7fc40372-12e9-77a9-eaa5-fe921a2ef081 2026-10-30T03:14:21-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services DH: RITCHEY CLAY BRIAN (CEO,DIR) Acquired (JB) 2.6mm Shares of DEFINITIVE HEALTHCARE CORP for $0.00 on 10/23 urn:uuid:dd3eb8e2-9e09-c91b-26be-4f11220c766f 2026-10-27T16:05:05-04:00 DH: HELLER CASEY (CFO) Disposed (JS) 12,542 Shares of DEFINITIVE HEALTHCARE CORP for $0.94 on 10/1 urn:uuid:329858d8-e590-af47-1d43-66a0608c5e1f 2026-10-05T16:05:08-04:00 DH: PARIS JONATHAN (LO) Disposed (JS) 7,729 Shares of DEFINITIVE HEALTHCARE CORP for $0.94 on 10/1 urn:uuid:77c9b897-ae67-7d1b-c7ce-932cf63cfcea 2026-10-05T16:05:03-04:00 DH: RITCHEY CLAY BRIAN (CEO,DIR) Filed a Form 3, Becoming a Registered Insider at DEFINITIVE HEALTHCARE CORP With Initial Indirect Holdings of 5k urn:uuid:d6a28d67-acc7-6f91-184f-5c6d0331035f 2026-09-16T16:05:08-04:00 DH: HELLER CASEY (CFO) Disposed (JS) 41,093 Shares of DEFINITIVE HEALTHCARE CORP for $0.90 on 9/1 urn:uuid:02596239-bf01-51d7-27d4-78aff6cbaf56 2026-09-03T16:05:03-04:00 DH: KRANTZ JASON RONALD (CB,DIR,BO) Disposed (JS) 12,166 Shares of DEFINITIVE HEALTHCARE CORP for $0.68 on 8/1 urn:uuid:6f87b039-5e50-fc18-0b9e-d851fb37a353 2026-08-04T16:05:07-04:00 DH: HELLER CASEY (CFO) Disposed (JS) 1,881 Shares of DEFINITIVE HEALTHCARE CORP for $0.68 on 8/1 urn:uuid:499c4b47-61e5-6cf8-48e3-fac15eda6bf1 2026-08-04T16:05:04-04:00 DH: COOP KEVIN (CEO,DIR) Disposed (JS) 37,593 Shares of DEFINITIVE HEALTHCARE CORP for $0.80 on 7/1 urn:uuid:4a24c248-fcc7-5e4f-c7aa-635284dcd017 2026-07-06T16:05:07-04:00 DH: PARIS JONATHAN (LO) Disposed (JS) 30,591 Shares of DEFINITIVE HEALTHCARE CORP for $0.80 on 7/1 urn:uuid:f9242be5-1749-0f75-8fda-1a8ffd25730b 2026-07-06T16:05:05-04:00 DH: HAMOOD SAMUEL A (DIR) Acquired (JB) 189,190 Shares of DEFINITIVE HEALTHCARE CORP for $0.00 on 6/4 urn:uuid:d3c6f74a-680f-5169-0b90-f1444e05876a 2026-06-09T10:05:03-04:00