Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:ab521f6c-6e24-f361-235f-fab9df4561ba 2026-05-12T20:59:38-04:00 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 HYFM: TOLER WILLIAM DOUGLAS (CEO,CB,DIR) Disposed (JS) 5,189 Shares of HYDROFARM HOLDINGS GROUP INC for $1.51 on 1/6 urn:uuid:ca8803b5-9df0-1057-54a9-f91b064d38e3 2026-01-08T16:10:14-05:00 HYFM: PARKER MARK S (PR) Disposed (JS) 1,672 Shares of HYDROFARM HOLDINGS GROUP INC for $1.51 on 1/6 urn:uuid:eea24ff8-62b1-bb87-0c6f-75db65434832 2026-01-08T16:09:57-05:00 HYFM: O BRIEN KEVIN PATRICK (CFO) Sold (JS*) 1,150 Shares of HYDROFARM HOLDINGS GROUP INC for $1.51 on 1/6 urn:uuid:7e7fd461-abd7-daf8-8df8-932eaae03848 2026-01-08T16:09:40-05:00 HYFM: ACKERMAN ERICA (CAO,CT) Disposed (JS) 687 Shares of HYDROFARM HOLDINGS GROUP INC for $1.51 on 1/6 urn:uuid:cd260860-b0ab-3ce3-06c0-fd6c3b9cff46 2026-01-08T16:09:25-05:00 HYFM: DENIS MELISA (DIR) Sold (S) 2,995 Shares of HYDROFARM HOLDINGS GROUP INC for $1.88-$1.92 on 12/4-12/5 urn:uuid:2f2f2aa3-3bef-f6e1-48c6-a602436525d5 2025-12-08T16:09:47-05:00 HYFM: YETTER RICHARD CHRISTOPHER (DIR) Acquired (JB) 20k Shares of HYDROFARM HOLDINGS GROUP INC for $0.00 on 10/1 urn:uuid:db20c583-1408-d41c-deec-feb081e7f056 2025-10-02T16:17:24-04:00 HYFM: YETTER RICHARD CHRISTOPHER (DIR) Filed a Form 3, Becoming a Registered Insider at HYDROFARM HOLDINGS GROUP INC With Initial Indirect Holdings of 305k urn:uuid:fcd9a1ba-f7ba-b17a-974e-15e92509dd39 2025-10-02T16:14:36-04:00 HYFM: TOLER WILLIAM DOUGLAS (CB,DIR) Disposed (JS) 445 Shares of HYDROFARM HOLDINGS GROUP INC for $4.51 on 8/18 urn:uuid:12e3302f-1b43-7903-2b21-810bd227ef8d 2025-08-20T16:03:05-04:00 HYFM: O BRIEN KEVIN PATRICK (CFO) Disposed (JS) 48 Shares of HYDROFARM HOLDINGS GROUP INC for $4.51 on 8/18 urn:uuid:467bb774-82e7-4867-49ab-e746e12c8297 2025-08-20T16:02:58-04:00 HYFM: PARKER MARK S (PR) Disposed (JS) 370 Shares of HYDROFARM HOLDINGS GROUP INC for $4.51 on 8/18 urn:uuid:58fa00f3-c31e-75ea-018b-e78d66ef945a 2025-08-20T16:02:50-04:00