| Date Filed | Type | Description |
| 08/09/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
| 08/09/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
| 08/09/2023 |
8-K
| Quarterly results |
| 06/28/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 05/17/2023 |
ARS
| Form ARS - Annual Report to Security Holders: |
| 05/16/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 05/09/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
| 05/09/2023 |
8-K
| Quarterly results |
| 05/01/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 03/13/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/13/2023 |
8-K
| Quarterly results |
| 02/09/2023 |
SC 13G/A
| VANGUARD GROUP INC reports a 4.5% stake in Omeros Corp. |
| 02/06/2023 |
8-K
| Results of Operations and Financial Condition, Other Events, Financial Statements and Exhibits Interactive Data |
| 11/18/2022 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 11/17/2022 |
424B5
| Form 424B5 - Prospectus [Rule 424(b)(5)]: |
| 11/17/2022 |
424B3
| Form 424B3 - Prospectus [Rule 424(b)(3)]: |
| 11/09/2022 |
S-3
| Form S-3 - Registration statement under Securities Act of 1933: |
| 11/09/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
| 11/09/2022 |
8-K
| Quarterly results |
| 10/06/2022 |
8-K
| Quarterly results |
| 08/09/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
| 08/09/2022 |
8-K
| Quarterly results |
| 07/08/2022 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 06/24/2022 |
8-K
| Quarterly results |
| 05/11/2022 |
EFFECT
| Form EFFECT - Notice of Effectiveness: |
| 05/10/2022 |
10-Q
| Quarterly Report for the period ended March 31, 2022 |
| 05/10/2022 |
8-K
| Quarterly results |
| 05/02/2022 |
DEF 14A
| Form DEF 14A - Other definitive proxy statements: |
| 03/01/2022 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement: |
| 03/01/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/01/2022 |
POSASR
| Form POSASR - Post-effective Amendment to an automatic shelf registration statement: |
| 03/01/2022 |
8-K
| Quarterly results |
| 02/14/2022 |
SC 13G/A
| Demopulos Gregory A MD reports a 8.1% stake in OMEROS CORPORATION |
| 02/14/2022 |
SC 13G/A
| Cormorant Asset Management, LP reports a 0% stake in Omeros Corporation |
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