Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:b89116a3-c52a-6cbb-4220-c382cd6ebda5 2026-06-01T13:46:21-04:00 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 ETON: BRYNJELSEN SEAN (PR,CEO,DIR) Sold (S) 120k Shares of ETON PHARMACEUTICALS INC for $31.88-$32.67 on 5/28 urn:uuid:f2ff3cd3-1554-bbff-4d16-85058bc9a889 2026-05-29T16:16:53-04:00 ETON: KREMPA DAVID (O) Exercised 87,794 Options (OE*) of ETON PHARMACEUTICALS INC for $1.37-$3.58 on 5/22-5/27, and Kept Some urn:uuid:a599eb16-dc82-aac3-eb73-ec298612cbe6 2026-05-27T18:28:36-04:00 ETON: KREMPA DAVID (O) Sold (S) 80,321 Shares of ETON PHARMACEUTICALS INC for $31.49 on 5/22-5/26 urn:uuid:a2d42dd1-3fce-a904-81dc-3512f8217ba7 2026-05-27T18:28:36-04:00 ETON: RIEDEL NORBERT G (DIR) Exercised 32,155 Options (OB) of ETON PHARMACEUTICALS INC for $7.31-$8.61 on 4/21, and Kept Them All urn:uuid:f5bd6e6c-ee90-1a29-09f2-fe083b8f8f05 2026-04-22T16:40:35-04:00 ETON: RIEDEL NORBERT G (DIR) Exercised 30k Options (OB) of ETON PHARMACEUTICALS INC for $4.42 on 2/3, and Kept Them All urn:uuid:a8b39b95-98b2-1a0e-9fd7-8b4eec926d6b 2026-02-05T17:18:48-05:00 ETON: BRYNJELSEN SEAN (PR,CEO,DIR,BO) Disposed (JS) 5,015 Shares of ETON PHARMACEUTICALS INC for $15.39 on 1/1 urn:uuid:2ef68a85-a9fe-3340-bc86-3b2976295b0a 2026-01-14T18:04:50-05:00 ETON: KREMPA DAVID (O) Disposed (JS) 1,942 Shares of ETON PHARMACEUTICALS INC for $15.62 on 1/14 urn:uuid:e44a71c5-9e51-9260-9f23-876345fff4d6 2026-01-14T18:03:47-05:00 ETON: GRUBER JAMES R (CFO) Disposed (JS) 2,293 Shares of ETON PHARMACEUTICALS INC for $15.47 on 1/14 urn:uuid:6eff55fa-1ae9-3082-2757-a0424605f72d 2026-01-14T18:02:48-05:00 ETON: ERDOGAN TRINKAUS IPEK (O) Disposed (JS) 85 Shares of ETON PHARMACEUTICALS INC for $16.90 on 12/12 urn:uuid:d863997e-3aa8-b915-b729-067cbf0968b3 2025-12-12T16:57:44-05:00