Gregory A. Demopulos's most recent trade in Omeros Corporation was a trade of 600,000 Common Stock done . Disclosure was reported to the exchange on Oct. 13, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Omeros Corp | Gregory A. Demopulos | Director, Chairman, CEO & President | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Oct 2025 | 600,000 | 1,426,986 (2%) | 1% | 0 | Common Stock | |
| Omeros Corp | Gregory A. Demopulos | Director, Chairman, CEO & President | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Oct 2025 | 300,000 | 300,000 (0%) | 0% | 0 | Common Stock | |
| Omeros Corp | Gregory A. Demopulos | Director, Chairman, CEO & President | Gift of securities by or to the insider at price $ 0.00 per share. | 13 Oct 2025 | 300,000 | 300,000 (0%) | 0% | 0 | Common Stock | |
| Omeros Corp | Gregory A. Demopulos | Director, Chairman, CEO & President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 30 Jun 2025 | 865,000 | 865,000 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, Chairman, CEO & President | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 25 Apr 2024 | 725,000 | 725,000 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 02 Jul 2021 | 550,000 | 550,000 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2021 | 36,857 | 0 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Sale of securities on an exchange or to another person at price $ 14.90 per share. | 15 Jun 2021 | 36,857 | 2,026,986 (3%) | 0% | 14.9 | 549,169 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.10 per share. | 15 Jun 2021 | 36,857 | 2,063,843 (3%) | 0% | 4.1 | 151,114 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.10 per share. | 15 Jun 2021 | 36,856 | 2,063,842 (3%) | 0% | 4.1 | 151,110 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Sale of securities on an exchange or to another person at price $ 15.02 per share. | 15 Jun 2021 | 36,856 | 2,026,986 (3%) | 0% | 15.0 | 553,577 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2021 | 36,856 | 36,857 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Sale of securities on an exchange or to another person at price $ 17.07 per share. | 19 May 2021 | 36,857 | 2,026,986 (3%) | 0% | 17.1 | 629,149 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 May 2021 | 36,857 | 110,569 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.10 per share. | 19 May 2021 | 36,857 | 2,063,843 (3%) | 0% | 4.1 | 151,114 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 19 May 2021 | 36,856 | 73,713 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Sale of securities on an exchange or to another person at price $ 14.96 per share. | 19 May 2021 | 36,856 | 2,026,986 (3%) | 0% | 15.0 | 551,366 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.10 per share. | 19 May 2021 | 36,856 | 2,063,842 (3%) | 0% | 4.1 | 151,110 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Sale of securities on an exchange or to another person at price $ 17.91 per share. | 07 Apr 2021 | 37,407 | 2,026,986 (3%) | 0% | 17.9 | 669,959 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.10 per share. | 07 Apr 2021 | 37,407 | 2,064,393 (3%) | 0% | 4.1 | 153,369 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Apr 2021 | 37,407 | 182,632 | - | - | Stock Option (right to buy) | |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 4.10 per share. | 07 Apr 2021 | 35,206 | 2,062,192 (3%) | 0% | 4.1 | 144,345 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Sale of securities on an exchange or to another person at price $ 17.76 per share. | 07 Apr 2021 | 35,206 | 2,026,986 (3%) | 0% | 17.8 | 625,259 | Common Stock |
| Omeros Corp | Gregory A. Demopulos | Director, CHAIRMAN, CEO & PRESIDENT | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 07 Apr 2021 | 35,206 | 147,426 | - | - | Stock Option (right to buy) |