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OMEROS CORP (OMER) reporting calendar

OMEROS CORP files periodic reports with the SEC as OMER on Nasdaq. Atlas tracks 67 filed reports for this issuer, each linked to its original EDGAR accession.

Next window
18 Jul 2026 – 8 Sep 2026
Latest report
10-Q
Period ended
31 Mar 2026
Filed
13 May 2026
Reports on record
67

How this window is derived. Derived from this issuer's own filing history: 9 periods at a median 91-day cadence, filed a median 44 days after period end. The SEC does not publish forward reporting dates and Atlas does not estimate one.

Open OMER market profile Latest filing on SEC EDGAR ↗ Pharmaceutical Preparations reporting datesAll Nasdaq reporting dates

Filed periodic reports

FormPeriod endedFiledLagSEC accession
10-Q31 Mar 202613 May 202643 days0001437749-26-016720
10-K31 Dec 202531 Mar 202690 days0001437749-26-010636
10-Q30 Sep 202513 Nov 202544 days0001437749-25-034826
10-Q30 Jun 202514 Aug 202545 days0001437749-25-026933
10-Q31 Mar 202515 May 202545 days0001437749-25-017213
10-K31 Dec 202431 Mar 202590 days0001437749-25-010216
10-Q30 Sep 202413 Nov 202444 days0001437749-24-034903
10-Q30 Jun 20247 Aug 202438 days0001437749-24-025181
10-Q31 Mar 202415 May 202445 days0001437749-24-017047
10-K31 Dec 20231 Apr 202492 days0001437749-24-010416
10-Q30 Sep 20239 Nov 202340 days0001437749-23-031250
10-Q30 Jun 20239 Aug 202340 days0001558370-23-014095
10-Q31 Mar 20239 May 202339 days0001558370-23-008814
10-K31 Dec 202213 Mar 202372 days0001558370-23-003575
10-Q30 Sep 20229 Nov 202240 days0001558370-22-017153
10-Q30 Jun 20229 Aug 202240 days0001558370-22-012884
10-Q31 Mar 202210 May 202240 days0001558370-22-008120
10-K31 Dec 20211 Mar 202260 days0001558370-22-002582
10-Q30 Sep 20219 Nov 202140 days0001558370-21-015289
10-Q30 Jun 20219 Aug 202140 days0001558370-21-010974
10-Q31 Mar 202110 May 202140 days0001558370-21-006671
10-K31 Dec 20201 Mar 202160 days0001558370-21-002177
10-Q30 Sep 20209 Nov 202040 days0001558370-20-013359
10-Q30 Jun 202010 Aug 202041 days0001558370-20-010182
10-Q31 Mar 202011 May 202041 days0001558370-20-006254
10-K31 Dec 20192 Mar 202062 days0001558370-20-001891
10-Q30 Sep 201912 Nov 201943 days0001558370-19-010806
10-Q30 Jun 20198 Aug 201939 days0001558370-19-007702
10-Q31 Mar 20199 May 201939 days0001628280-19-006430
10-K31 Dec 20181 Mar 201960 days0001628280-19-002324
10-Q30 Sep 20188 Nov 201839 days0001285819-18-000014
10-Q30 Jun 20189 Aug 201840 days0001285819-18-000011
10-Q31 Mar 201810 May 201840 days0001285819-18-000006
10-K31 Dec 20171 Mar 201860 days0001285819-18-000003
10-Q30 Sep 20179 Nov 201740 days0001628280-17-011326
10-Q30 Jun 20178 Aug 201739 days0001285819-17-000011
10-Q31 Mar 201710 May 201740 days0001285819-17-000008
10-K31 Dec 201616 Mar 201775 days0001285819-17-000004
10-Q30 Sep 20169 Nov 201640 days0001285819-16-000024
10-Q30 Jun 20169 Aug 201640 days0001285819-16-000021

Source: SEC EDGAR company submissions for CIK 0001285819. Atlas publishes filed facts only. The SEC does not publish forward reporting dates, so no announced future date is claimed here.