Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:8002760f-3fb7-6f83-2abd-2c5ddf9076d0 2026-05-17T20:58:31-04:00 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 CPRX: RUSSO GREGG (HR) Disposed (JS) 211 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 2/17 urn:uuid:c8d1a01c-0def-d9d0-4e60-2162bc73ab43 2026-02-19T17:04:15-05:00 CPRX: RUSSO GREGG (HR) Acquired (JB) 687 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 2/17 urn:uuid:323e64d6-9025-04e0-9fcb-760b4dcf8d41 2026-02-19T17:04:15-05:00 CPRX: KALB MICHAEL WAYNE (VP,CFO) Disposed (JS) 2,080 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 1/5 urn:uuid:4b5aa62f-34ac-ae0d-d725-f1e3637ac336 2026-01-06T17:00:47-05:00 CPRX: KALB MICHAEL WAYNE (VP,CFO) Acquired (JB) 7,139 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 1/5 urn:uuid:7f46d16c-b995-dd70-1b30-8fc2ccf4c00b 2026-01-06T17:00:47-05:00 CPRX: DALY RICHARD J (PR,CEO,DIR) Disposed (JS) 10,577 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 1/5 urn:uuid:7875505f-426c-77d4-329c-eed91ea55d9d 2026-01-06T17:00:30-05:00 CPRX: DALY RICHARD J (PR,CEO,DIR) Acquired (JB) 42,105 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 1/5 urn:uuid:5de02be0-ddaa-7ccb-60dc-f7dcadb9e1c5 2026-01-06T17:00:30-05:00 CPRX: DENKHAUS DONALD A (DIR) Acquired (JB) 1,334 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 12/29 urn:uuid:2df04d23-974c-0122-0d45-c8659b2d5cfb 2025-12-30T17:00:28-05:00 CPRX: ELSBERND BRIAN (CCO,LO) Disposed (JS) 2,623 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 12/29 urn:uuid:466d9ac3-6278-e807-0f3e-ac5c5934cbf0 2025-12-30T17:00:26-05:00 CPRX: ELSBERND BRIAN (CCO,LO) Acquired (JB) 6,667 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 12/29 urn:uuid:87ad8ebf-f2d7-81d7-52bd-d8bd9938e217 2025-12-30T17:00:26-05:00 CPRX: TIERNEY DAVID S (DIR) Acquired (JB) 1,334 Shares of CATALYST PHARMACEUTICALS INC for $0.00 on 12/29 urn:uuid:1f124b5e-0ba0-3ab4-82d9-d843fd80850b 2025-12-30T17:00:25-05:00