Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:17bb2740-3553-4891-a360-2b108bb21cf0 2026-04-03T15:27:03-04:00 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 OMER: DEMOPULOS GREGORY A MD (CB,CEO,PR,DIR) Exercised 400k Options (OE) of OMEROS CORP for $10.27 on 2/18, and Sold Them All urn:uuid:2ad8640f-55df-6206-3e23-82cf24547028 2026-02-20T21:40:28-05:00 OMER: BORGES DAVID J (VP,FO,CAO) Exercised 30k Options (OE) of OMEROS CORP for $3.06 on 1/13, and Sold Them All urn:uuid:da444fea-4a88-6d02-a92e-f393bece7230 2026-01-14T17:25:24-05:00 OMER: DEMOPULOS GREGORY A MD (CB,CEO,PR,DIR) Acquired (JB) 600k Shares of OMEROS CORP for $0.00 on 10/13 urn:uuid:c2fd7aa3-47a5-d9dc-1117-b6ace9a1f3af 2025-10-15T19:16:04-04:00 OMER: DEMOPULOS GREGORY A MD (CB,CEO,PR,DIR) Disposed (JS) 600k Shares of OMEROS CORP for $0.00 on 10/13 urn:uuid:a47a8873-b9b6-584f-e20f-3642fd912bc0 2025-10-15T19:16:04-04:00 OMER: BORGES DAVID J (VP,FO,CAO) Filed a Form 3, Becoming a Registered Insider at OMEROS CORP With Initial Direct Holdings of 30k urn:uuid:829f0661-80bf-a899-cd6d-660d3ec029bc 2024-07-03T16:06:52-04:00 OMER: DEMOPULOS GREGORY A MD (CB,CEO,PR) Bought (B) 15k Shares of OMEROS CORP for $1.68 on 11/17 urn:uuid:4e6f71e7-dd0d-c93a-756a-35a9dd5fdf47 2023-11-21T20:11:35-05:00 OMER: DEMOPULOS PETER A MD (DIR) Bought (B) 10k Shares of OMEROS CORP for $1.53 on 11/15 urn:uuid:9a25a437-39a5-76b7-384d-4cd77b1e4411 2023-11-17T21:46:20-05:00 OMER: DEMOPULOS GREGORY A MD (CB,CEO,PR) Acquired (JB) 62,500 Shares of OMEROS CORP for $1.29-$1.44 on 11/13-11/14 urn:uuid:0c2267e4-0c2a-e54d-c863-177d64a19ea3 2023-11-15T21:55:18-05:00