Companies: 10,795·Total market cap: $144.5T
Omeros Corporation

Omeros Corporation

OMERNASDAQHealthcare● Active
$9.85
+$0.06(+0.61%)
Market Cap$712897247
P/E Ratio
52W High$17.65
52W Low$2.95
SEC Filings

Omeros Corporation (OMER) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001285819 · OMER · NASDAQ · as of Jun 8, 2026

Filing snapshot

772
Total Filings
4
Latest Form
2026-05-27
Most Recent
2009
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001285819 · Updated hourly · Not investment advice

Latest Annual Report

10-K · Annual ReportFY
Filed Date
2026-03-31
Fiscal Year End
Mar 31, 2026
Accession No.
0001437749-26-010636
Primary Document
omer20251231_10k.htm
Source: data.sec.gov · CIK 0001285819 · Accession 0001437749-26-010636

Latest Key Filings

10-QQuarterly Report
FORM 10-Q
2026-05-13
8-KCurrent Report
FORM 8-K
2026-05-13Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
10-QQuarterly Report
FORM 10-Q
2026-05-13
View
8-KCurrent Report
FORM 8-K
2026-05-13
View
ARSARS
ARS
2026-04-30
View
DEF 14AProxy Statement
Proxy Statement
2026-04-30
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-04-23
View
10-KAnnual Report
FORM 10-K
2026-03-31
View
8-KCurrent Report
FORM 8-K
2026-03-31
View
SCHEDULE 13G/ASCHEDULE 13G/A
SCHEDULE 13G/A
2026-03-27
View
SCHEDULE 13GSCHEDULE 13G
SCHEDULE 13G
2026-01-30
View
8-KCurrent Report
FORM 8-K
2026-01-07
View
8-KCurrent Report
FORM 8-K
2025-12-29
View
8-KCurrent Report
FORM 8-K
2025-12-01
View
424B5424B5
424B5
2025-11-14
View
S-3ASRS-3ASR
S-3ASR
2025-11-14
View
10-QQuarterly Report
FORM 10-Q
2025-11-13
View
Showing 1–15 of 506 filingsForm 4 / 144 hidden· 772 total in EDGAR

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001285819  |  Exchange: NASDAQ · Healthcare

Omeros Corporation (NASDAQ: OMER) has submitted 772 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2009. As a Healthcare sector company with CIK 0001285819, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Omeros Corporation's most comprehensive regulatory disclosure. The most recent Omeros Corporation 10-K was filed on 2026-03-31 for fiscal year ending 2026. Historical OMER 10-K annual reports are available from 2004 through 2026.

Investors researching Omeros Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

OMER SEC Filings · 8 questions

Omeros Corporation (OMER) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 772 filings and access original documents at no cost. Omeros Corporation's CIK is 0001285819.

OMER SEC filingsOmeros Corporation SEC documentsfind OMER 10-K