Omeros OMER SEC Filings

NASDAQ OMER
$16.55 +0.20 (+1.22%)
At close: Oct 20, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Omeros Corp (OMER) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001437749-26-031169Sep 24, 2026 1:00 AM
2144Insider Transaction0001950047-26-009769Sep 23, 2026 8:20 PM
3144Insider Transaction0001950047-26-009751Sep 22, 2026 8:15 PM
44Insider Transaction0001437749-26-029427Sep 1, 2026 8:41 PM
5144Insider Transaction0001950047-26-008856Aug 31, 2026 8:21 PM
6144Insider Transaction0001950047-26-008821Aug 28, 2026 8:34 PM
74Insider Transaction0001437749-26-029191Aug 28, 2026 8:31 PM
8144Insider Transaction0001950047-26-008747Aug 27, 2026 8:12 PM
9144Insider Transaction0001950047-26-008714Aug 26, 2026 8:16 PM
104Insider Transaction0001437749-26-028951Aug 25, 2026 9:40 PM
114Insider Transaction0001437749-26-028754Aug 21, 2026 9:34 PM
12144Insider Transaction0001950047-26-008553Aug 21, 2026 8:42 PM
13144Insider Transaction0001950047-26-008458Aug 20, 2026 8:23 PM
144Insider Transaction0001437749-26-028463Aug 18, 2026 1:51 AM
153Insider Transaction0001437749-26-028461Aug 18, 2026 1:44 AM
164Insider Transaction0001437749-26-028229Aug 17, 2026 11:42 PM
17144Insider Transaction0001950047-26-008092Aug 13, 2026 8:36 PM
18S-8Prospectus0001552781-26-000442Aug 13, 2026 4:06 PM
198-KCurrent Report0001552781-26-000441Aug 13, 2026 4:05 PM
2010-QQuarterly & Annual Report0001437749-26-027318Aug 12, 2026 4:12 PM
218-KCurrent Report0001437749-26-027313Aug 12, 2026 4:09 PM
22SCHEDULE 13GBeneficial Ownership Report0002012383-26-002918Jul 29, 2026 3:19 PM
234Insider Transaction0001437749-26-024443Jul 24, 2026 1:17 AM
244Insider Transaction0001437749-26-024441Jul 24, 2026 1:13 AM
254Insider Transaction0001437749-26-024439Jul 24, 2026 1:11 AM
268-KCurrent Report0001437749-26-023886Jul 20, 2026 9:05 PM
278-KCurrent Report0001552781-26-000377Jul 6, 2026 12:30 PM
288-KCurrent Report0001437749-26-021617Jun 25, 2026 10:02 AM
294Insider Transaction0001437749-26-021240Jun 22, 2026 11:35 AM
304Insider Transaction0001437749-26-021239Jun 22, 2026 11:34 AM
314Insider Transaction0001437749-26-021238Jun 22, 2026 11:34 AM
324Insider Transaction0001437749-26-021237Jun 22, 2026 11:33 AM
334Insider Transaction0001437749-26-021236Jun 22, 2026 11:33 AM
344Insider Transaction0001437749-26-021235Jun 22, 2026 11:32 AM
354Insider Transaction0001437749-26-021234Jun 22, 2026 11:31 AM
368-KCurrent Report0001437749-26-021040Jun 18, 2026 11:52 AM
374Insider Transaction0001437749-26-018625May 27, 2026 10:21 PM
3810-QQuarterly & Annual Report0001437749-26-016720May 13, 2026 4:07 PM
398-KCurrent Report0001437749-26-016718May 13, 2026 4:06 PM
40ARSOthers0001552781-26-000282Apr 30, 2026 8:00 AM
41DEF 14AOthers0001552781-26-000281Apr 30, 2026 8:00 AM
42SCHEDULE 13GBeneficial Ownership Report0001041885-26-000006Apr 23, 2026 2:08 PM
43SCHEDULE 13GBeneficial Ownership Report0001041885-26-000006Apr 23, 2026 2:08 PM
44SCHEDULE 13GBeneficial Ownership Report0001041885-26-000006Apr 23, 2026 2:08 PM
4510-KQuarterly & Annual Report0001437749-26-010636Mar 31, 2026 8:06 PM
468-KCurrent Report0001437749-26-010634Mar 31, 2026 8:05 PM
47SCHEDULE 13GBeneficial Ownership Report0000102909-26-001922Mar 27, 2026 3:04 PM
484Insider Transaction0001437749-26-004950Feb 20, 2026 2:40 AM
494Insider Transaction0001437749-26-004950Feb 20, 2026 2:40 AM
504Insider Transaction0001437749-26-004950Feb 20, 2026 2:40 AM
...

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