Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem 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>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 11:04 am Sale | 2026-03-13 | 13G | OMEROS CORPORATION OMER | VANGUARD GROUP INC | 0 0.000% | -4,013,315 (Position Closed) | Filing History |
| 2026-01-30 2:19 pm Purchase | 2025-12-31 | 13G | OMEROS CORPORATION OMER | VANGUARD GROUP INC | 4,013,315 5.660% | 666,357 (+19.91%) | Filing History |
| 2025-10-31 11:05 am Purchase | 2025-09-30 | 13G | OMEROS CORPORATION OMER | VANGUARD GROUP INC | 3,346,958 4.910% | 178,022 (+5.62%) | Filing History |
| 2025-02-21 5:42 pm Sale | 2024-12-31 | 13G | OMEROS CORPORATION OMER | INGALLS & SNYDER LLC | 4,161,315 7.200% | -269,873 (-6.09%) | Filing History |
| 2024-03-27 2:47 pm Purchase | 2023-12-31 | 13G | OMEROS CORPORATION OMER | INGALLS & SNYDER LLC | 4,431,188 7.000% | 299,395 (+7.25%) | Filing History |
| 2024-02-14 06:05 am Purchase | 2023-12-31 | 13G | OMEROS CORPORATION OMER | Demopulos Gregory A MD | 5,704,061 8.800% | 152,081 (+2.74%) | Filing History |
| 2024-02-13 5:12 pm Purchase | 2023-12-29 | 13G | OMEROS CORPORATION OMER | VANGUARD GROUP INC | 3,168,936 5.040% | 348,491 (+12.36%) | Filing History |
| 2024-01-29 3:26 pm Purchase | 2023-12-31 | 13G | OMEROS CORPORATION OMER | BlackRock Inc. BLK | 4,279,836 6.800% | 3,054,049 (+249.15%) | Filing History |
| 2023-02-17 5:07 pm Sale | 2022-12-31 | 13G | OMEROS CORPORATION OMER | INGALLS & SNYDER LLC | 4,131,793 6.600% | -332,699 (-7.45%) | Filing History |
| 2023-02-14 4:18 pm Purchase | 2023-02-13 | 13G | OMEROS CORPORATION OMER | Demopulos Gregory A MD | 5,551,980 8.370% | 237,356 (+4.47%) | Filing History |
| 2023-02-09 11:27 am Sale | 2022-12-30 | 13G | OMEROS CORPORATION OMER | VANGUARD GROUP INC | 2,820,445 4.500% | -537,383 (-16.00%) | Filing History |
| 2022-07-08 4:57 pm Sale | 2022-06-30 | 13G | OMEROS CORPORATION OMER | BlackRock Inc. BLK | 1,225,787 2.000% | -2,824,241 (-69.73%) | Filing History |
| 2022-02-14 4:47 pm Purchase | 2022-02-14 | 13G | OMEROS CORPORATION OMER | Demopulos Gregory A MD | 5,314,624 8.070% | 215,770 (+4.23%) | Filing History |
| 2022-02-14 3:03 pm Sale | 2021-12-31 | 13G | OMEROS CORPORATION OMER | Cormorant Asset Management LP | 0 0.000% | -5,000,000 (Position Closed) | Filing History |
| 2022-02-10 08:28 am Purchase | 2021-12-31 | 13G | OMEROS CORPORATION OMER | VANGUARD GROUP INC | 3,357,828 5.370% | 165,423 (+5.18%) | Filing History |
| 2022-02-04 07:14 am Sale | 2021-12-31 | 13G | OMEROS CORPORATION OMER | INGALLS & SNYDER LLC | 4,464,492 7.100% | -283,697 (-5.97%) | Filing History |
| 2022-02-02 7:11 pm Sale | 2021-12-31 | 13G | OMEROS CORPORATION OMER | BlackRock Inc. BLK | 4,050,028 6.500% | -1,333,994 (-24.78%) | Filing History |