Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-08-28 Sale | 2026-09-01 4:41 pm | OMEROS CORP | OMER | Cancelmo Peter B VP, General Counsel | 50,000 | $18.59 | $929,668 | 125,200 (Direct) | View |
| 2026-08-26 Sale | 2026-08-28 4:31 pm | OMEROS CORP | OMER | HANISH ARNOLD C Director | 15,000 | $18.81 | $282,094 | 14,900 (Indirect Direct) | View |
| 2026-08-21 Sale | 2026-08-25 5:40 pm | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 10,906 | $18.96 | $206,805 | 50,000 (Direct) | View |
| 2026-08-20 Sale | 2026-08-21 5:34 pm | OMEROS CORP | OMER | Cable Thomas J. Director | 15,000 | $18.45 | $276,773 | 35,067 (Direct) | View |
| 2026-08-13 Sale | 2026-08-17 7:42 pm | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 5,000 | $16.95 | $84,750 | 15,000 (Direct) | View |
| 2026-05-22 Sale | 2026-05-27 6:21 pm | OMEROS CORP | OMER | Cable Thomas J. Director | 7,500 | $11.61 | $87,039 | 35,067 (Direct) | View |
| 2026-01-12 Sale | 2026-01-14 5:25 pm | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 60,000 | $12.52 | $750,915 | 65,000 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-08-28 Exercise | 2026-09-01 4:41 pm | N/A 2033-09-22 | OMEROS CORP | OMER | Cancelmo Peter B VP, General Counsel | 50,000 | $0 | 125,200 (Direct) | View |
| 2026-08-28 Exercise | 2026-09-01 4:41 pm | N/A N/A | OMEROS CORP | OMER | Cancelmo Peter B VP, General Counsel | 50,000 | $2.94 | 125,200 (Direct) | View |
| 2026-08-26 Exercise | 2026-08-28 4:31 pm | 2022-06-16 2031-06-10 | OMEROS CORP | OMER | HANISH ARNOLD C Director | 15,000 | $0 | 14,900 (Direct) | View |
| 2026-08-27 Exercise | 2026-08-28 4:31 pm | N/A N/A | OMEROS CORP | OMER | HANISH ARNOLD C Director | 7,500 | $14.66 | 14,900 (Direct) | View |
| 2026-08-26 Exercise | 2026-08-28 4:31 pm | N/A N/A | OMEROS CORP | OMER | HANISH ARNOLD C Director | 7,500 | $15.81 | 14,900 (Direct) | View |
| 2026-08-21 Exercise | 2026-08-25 5:40 pm | N/A 2032-09-20 | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 10,906 | $0 | 50,000 (Direct) | View |
| 2026-08-21 Exercise | 2026-08-25 5:40 pm | N/A N/A | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 5,906 | $3.93 | 50,000 (Direct) | View |
| 2026-08-21 Exercise | 2026-08-25 5:40 pm | N/A N/A | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 5,000 | $2.94 | 50,000 (Direct) | View |
| 2026-08-20 Exercise | 2026-08-21 5:34 pm | 2023-06-22 2032-06-17 | OMEROS CORP | OMER | Cable Thomas J. Director | 15,000 | $0 | 35,067 (Direct) | View |
| 2026-08-20 Exercise | 2026-08-21 5:34 pm | N/A N/A | OMEROS CORP | OMER | Cable Thomas J. Director | 7,500 | $2 | 35,067 (Direct) | View |
| 2026-08-20 Exercise | 2026-08-21 5:34 pm | N/A N/A | OMEROS CORP | OMER | Cable Thomas J. Director | 7,500 | $3.93 | 35,067 (Direct) | View |
| 2026-08-12 Option Award | 2026-08-18 9:51 pm | N/A 2036-08-11 | OMEROS CORP | OMER | Schocken Joseph L Director | 30,000 | $0 | 30,000 (Direct) | View |
Ownership | 2026-08-18 9:44 pm | N/A N/A | OMEROS CORP | OMER | Schocken Joseph L Director | 0 | $0 | 528,082 (Direct) | View |
| 2026-08-13 Exercise | 2026-08-17 7:42 pm | N/A 2032-09-20 | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 5,000 | $0 | 15,000 (Direct) | View |
| 2026-08-13 Exercise | 2026-08-17 7:42 pm | N/A N/A | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 5,000 | $3.93 | 15,000 (Direct) | View |
| 2026-07-22 Option Award | 2026-07-24 9:17 pm | N/A 2036-07-22 | OMEROS CORP | OMER | Demopulos Gregory A MD Chairman, CEO & President | 1,000,000 | $0 | 1,000,000 (Direct) | View |
| 2026-07-22 Option Award | 2026-07-24 9:13 pm | N/A 2036-07-22 | OMEROS CORP | OMER | Cancelmo Peter B VP, General Counsel | 105,000 | $0 | 105,000 (Direct) | View |
| 2026-07-22 Option Award | 2026-07-24 9:11 pm | N/A 2036-07-22 | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 105,000 | $0 | 105,000 (Direct) | View |
| 2026-06-18 Option Award | 2026-06-22 07:35 am | N/A 2036-06-17 | OMEROS CORP | OMER | Shah Rajiv Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2026-06-18 Option Award | 2026-06-22 07:34 am | N/A 2036-06-17 | OMEROS CORP | OMER | Perkinson Diana T. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2026-06-18 Option Award | 2026-06-22 07:34 am | N/A 2036-06-17 | OMEROS CORP | OMER | Hood Leroy E. MD PhD Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2026-06-18 Option Award | 2026-06-22 07:33 am | N/A 2036-06-17 | OMEROS CORP | OMER | HANISH ARNOLD C Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2026-06-18 Option Award | 2026-06-22 07:33 am | N/A 2036-06-17 | OMEROS CORP | OMER | Demopulos Peter A MD Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2026-06-18 Option Award | 2026-06-22 07:32 am | N/A 2036-06-17 | OMEROS CORP | OMER | Cable Thomas J. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2026-06-18 Option Award | 2026-06-22 07:31 am | N/A 2036-06-17 | OMEROS CORP | OMER | Bumol Thomas F. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2026-05-22 Exercise | 2026-05-27 6:21 pm | 2017-06-15 2026-06-09 | OMEROS CORP | OMER | Cable Thomas J. Director | 7,500 | $0 | 35,067 (Direct) | View |
| 2026-05-22 Exercise | 2026-05-27 6:21 pm | N/A N/A | OMEROS CORP | OMER | Cable Thomas J. Director | 7,500 | $10.84 | 35,067 (Direct) | View |
| 2026-02-18 Exercise | 2026-02-20 9:40 pm | N/A 2026-02-19 | OMEROS CORP | OMER | Demopulos Gregory A MD Chairman, CEO & President | 400,000 | $0 | 2,193,253 (Direct) | View |
| 2026-02-18 Tax Withholding | 2026-02-20 9:40 pm | N/A N/A | OMEROS CORP | OMER | Demopulos Gregory A MD Chairman, CEO & President | 357,678 | $11.93 | 2,193,253 (Direct) | View |
| 2026-02-18 Exercise | 2026-02-20 9:40 pm | N/A N/A | OMEROS CORP | OMER | Demopulos Gregory A MD Chairman, CEO & President | 400,000 | $10.27 | 2,193,253 (Direct) | View |
| 2026-01-13 Exercise | 2026-01-14 5:25 pm | N/A 2034-04-25 | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 30,000 | $0 | 65,000 (Direct) | View |
| 2026-01-13 Exercise | 2026-01-14 5:25 pm | N/A N/A | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 30,000 | $3.06 | 65,000 (Direct) | View |
| 2025-10-13 Gift | 2025-10-15 7:16 pm | N/A N/A | OMEROS CORP | OMER | Demopulos Gregory A MD Chairman, CEO & President | 900,000 | $0 | 1,850,931 (Direct) | View |
| 2025-06-30 Option Award | 2025-07-01 5:32 pm | N/A 2035-06-30 | OMEROS CORP | OMER | Demopulos Gregory A MD Chairman, CEO & President | 865,000 | $0 | 865,000 (Direct) | View |
| 2025-06-30 Option Award | 2025-07-01 5:29 pm | N/A 2035-06-30 | OMEROS CORP | OMER | Cancelmo Peter B VP, General Counsel | 100,000 | $0 | 100,000 (Direct) | View |
| 2025-06-30 Option Award | 2025-07-01 5:27 pm | N/A 2035-06-30 | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 95,000 | $0 | 95,000 (Direct) | View |
| 2025-06-27 Option Award | 2025-07-01 5:25 pm | N/A 2035-06-27 | OMEROS CORP | OMER | Shah Rajiv Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2025-06-27 Option Award | 2025-07-01 5:23 pm | N/A 2035-06-27 | OMEROS CORP | OMER | Perkinson Diana T. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2025-06-27 Option Award | 2025-07-01 5:20 pm | N/A 2035-06-27 | OMEROS CORP | OMER | Hood Leroy E. MD PhD Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2025-06-27 Option Award | 2025-07-01 5:17 pm | N/A 2035-06-27 | OMEROS CORP | OMER | HANISH ARNOLD C Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2025-06-27 Option Award | 2025-07-01 5:14 pm | N/A 2035-06-27 | OMEROS CORP | OMER | Demopulos Peter A MD Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2025-06-27 Option Award | 2025-07-01 5:11 pm | N/A 2035-06-27 | OMEROS CORP | OMER | Cable Thomas J. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2025-06-27 Option Award | 2025-07-01 5:07 pm | N/A 2035-06-27 | OMEROS CORP | OMER | Bumol Thomas F. Director | 15,000 | $0 | 15,000 (Direct) | View |
Ownership | 2024-07-03 4:06 pm | N/A N/A | OMEROS CORP | OMER | Borges David J. VP, Finance & CAO | 0 | $0 | 191,800 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-07 5:13 pm | N/A 2034-06-06 | OMEROS CORP | OMER | Shah Rajiv Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-07 5:12 pm | N/A 2034-06-06 | OMEROS CORP | OMER | Perkinson Diana T. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-07 5:10 pm | N/A 2034-06-06 | OMEROS CORP | OMER | Hood Leroy E. MD PhD Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-07 5:09 pm | N/A 2034-06-06 | OMEROS CORP | OMER | HANISH ARNOLD C Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-07 5:08 pm | N/A 2034-06-06 | OMEROS CORP | OMER | Demopulos Peter A MD Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-07 5:07 pm | N/A 2034-06-06 | OMEROS CORP | OMER | Cable Thomas J. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2024-06-06 Option Award | 2024-06-07 5:05 pm | N/A 2034-06-06 | OMEROS CORP | OMER | Bumol Thomas F. Director | 15,000 | $0 | 15,000 (Direct) | View |
| 2024-04-25 Option Award | 2024-04-29 5:12 pm | N/A 2034-04-25 | OMEROS CORP | OMER | Demopulos Gregory A MD Chairman, CEO & President | 725,000 | $0 | 725,000 (Direct) | View |