Company · CIK 1285819
OMEROS CORP
| CIK | 1285819 (SEC EDGAR) |
|---|---|
| Industry (SIC) | 2834 — Pharmaceutical Preparations |
| Incorporated in | WA |
| Business address | WA |
| Listed | OMER (Nasdaq) |
| First annual or quarterly report | 2009-11-19 |
Offerings
9 registrations| Registration | Label and status | First filed | Last event | Filings |
|---|---|---|---|---|
| 333-291522 | 2025-11-14 | 2025-11-14 | 2 | |
| 333-268269 | 2022-11-09 | 2025-07-25 | 4 | |
| 333-235349 | 2019-12-04 | 2022-05-10 | 9 | |
| 333-219959 | 2017-08-14 | 2017-08-16 | 3 | |
| 333-201581 | 2015-01-16 | 2016-08-15 | 10 | |
| 333-191779 | 2013-10-17 | 2015-01-16 | 2 | |
| 333-169856 | 2010-10-08 | 2014-03-17 | 10 | |
| 333-168730 | 2010-08-10 | 2011-05-10 | 3 | |
| 333-148572 | 2008-01-09 | 2009-10-08 | 9 |
Filings
52| Filed | Filing | Registration | Accession |
|---|---|---|---|
| 2025-11-14 | 424B5Shelf takedown | 333-291522 | 0001552781-25-000420 |
| 2025-11-14 | S-3ASRShelf registered | 333-291522 | 0001552781-25-000417 |
| 2025-07-25 | 424B5Shelf takedown | 333-268269 | 0001104659-25-070553 |
| 2022-11-18 | 424B5Shelf takedown | 333-268269 | 0001104659-22-120013 |
| 2022-11-17 | EFFECTDeclared effective | 333-268269 | 9999999995-22-003338 |
| 2022-11-09 | S-3Shelf registered | 333-268269 | 0001104659-22-116532 |
| 2022-05-10 | EFFECTDeclared effective | 333-235349 | 9999999995-22-001383 |
| 2021-03-01 | 424B5Shelf takedown | 333-235349 | 0001047469-21-000474 |
| 2020-08-13 | 424B5Shelf takedown | 333-235349 | 0001047469-20-004574 |
| 2020-08-13 | 424B5Shelf takedown | 333-235349 | 0001047469-20-004572 |
| 2020-08-10 | 424B5Shelf takedown | 333-235349 | 0001047469-20-004476 |
| 2020-08-10 | 424B5Shelf takedown | 333-235349 | 0001047469-20-004475 |
| 2019-12-06 | 424B5Shelf takedown | 333-235349 | 0001047469-19-006722 |
| 2019-12-04 | 424B5Shelf takedown | 333-235349 | 0001047469-19-006643 |
| 2019-12-04 | S-3ASRShelf registered | 333-235349 | 0001047469-19-006632 |
| 2017-08-16 | 424B5Shelf takedown | 333-219959 | 0001193125-17-259981 |
| 2017-08-14 | 424B5Shelf takedown | 333-219959 | 0001193125-17-257325 |
| 2017-08-14 | S-3ASRShelf registered | 333-219959 | 0001193125-17-257241 |
| 2016-08-15 | 424B5Shelf takedown | 333-201581 | 0001193125-16-681910 |
| 2016-08-10 | 424B5Shelf takedown | 333-201581 | 0001193125-16-678154 |
| 2016-08-10 | 424B5Shelf takedown | 333-201581 | 0001193125-16-678046 |
| 2016-04-22 | EFFECTDeclared effective | 333-201581 | 9999999995-16-004300 |
| 2016-04-22 | 424B5Shelf takedown | 333-201581 | 0001193125-16-552147 |
| 2016-03-15 | 424B5Shelf takedown | 333-201581 | 0001193125-16-505200 |
| 2016-01-06 | 424B5Shelf takedown | 333-201581 | 0001193125-16-422577 |
| 2015-01-30 | 424B5Shelf takedown | 333-201581 | 0001193125-15-027577 |
| 2015-01-28 | 424B5Shelf takedown | 333-201581 | 0001193125-15-023566 |
| 2015-01-16 | S-3ASRShelf registered | 333-201581 | 0001193125-15-013397 |
| 2015-01-16 | RWWithdrawn | 333-191779 | 0001193125-15-013368 |
| 2014-03-17 | 424B5Shelf takedown | 333-169856 | 0001193125-14-102291 |
| 2014-03-13 | 424B5Shelf takedown | 333-169856 | 0001193125-14-097787 |
| 2014-03-13 | 424B5Shelf takedown | 333-169856 | 0001193125-14-097769 |
| 2013-10-17 | S-3Shelf registered | 333-191779 | 0001193125-13-402469 |
| 2013-05-10 | 424B5Shelf takedown | 333-169856 | 0001193125-13-212376 |
| 2012-12-14 | 424B5Shelf takedown | 333-169856 | 0001193125-12-503539 |
| 2012-06-28 | 424B5Shelf takedown | 333-169856 | 0001193125-12-286748 |
| 2012-06-26 | 424B5Shelf takedown | 333-169856 | 0001193125-12-283771 |
| 2011-05-10 | RWWithdrawn | 333-168730 | 0001193125-11-134363 |
| 2011-05-10 | 424B5Shelf takedown | 333-169856 | 0001193125-11-134347 |
| 2010-10-18 | EFFECTDeclared effective | 333-169856 | 9999999995-10-002973 |
| 2010-10-08 | S-3Shelf registered | 333-169856 | 0001193125-10-226981 |
| 2010-08-27 | EFFECTDeclared effective | 333-168730 | 9999999995-10-002578 |
| 2010-08-10 | S-1Registration filed | 333-168730 | 0000950123-10-075694 |
| 2009-10-08 | 424B4Final prospectus | 333-148572 | 0000950123-09-049121 |
| 2009-10-07 | EFFECTDeclared effective | 333-148572 | 9999999995-09-002786 |
| 2009-10-02 | S-1/AAmendment | 333-148572 | 0000950123-09-047963 |
| 2009-09-16 | S-1/AAmendment | 333-148572 | 0000950123-09-043626 |
| 2009-06-23 | S-1/AAmendment | 333-148572 | 0000950123-09-016265 |
| 2009-05-15 | S-1/AAmendment | 333-148572 | 0000950134-09-010871 |
| 2008-05-08 | S-1/AAmendment | 333-148572 | 0000891020-08-000113 |
| 2008-04-01 | S-1/AAmendment | 333-148572 | 0000891020-08-000079 |
| 2008-01-09 | S-1Registration filed | 333-148572 | 0000891020-08-000011 |