OMEROS CORP reports

Company 1 identity field
Location
Seattle, WA
SEC filing record 1 source field
Fiscal year end
31 December
OMEROS CORP has filed 772 SEC EDGAR filings since 31 Mar 2004

SEC filing history

Showing 1-25 of 712 matching filings.

Per page
25
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1
4

FORM 4

Filing date
27 May 2026
Reporting date
22 May 2026
SEC evidence
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144 File 001-34475

144 filing

Filing date
22 May 2026
Reporting date
Not listed
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ARS File 001-34475

ARS filing

Filing date
30 Apr 2026
Reporting date
31 Dec 2025
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DEF 14A File 001-34475

DEF 14A filing

Filing date
30 Apr 2026
Reporting date
18 Jun 2026
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SCHEDULE 13G/A File 005-85273

SCHEDULE 13G/A filing

Filing date
23 Apr 2026
Reporting date
Not listed
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SCHEDULE 13G/A File 005-85273

SCHEDULE 13G/A filing

Filing date
27 Mar 2026
Reporting date
Not listed
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4

FORM 4

Filing date
20 Feb 2026
Reporting date
18 Feb 2026
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SCHEDULE 13G File 005-85273

SCHEDULE 13G filing

Filing date
30 Jan 2026
Reporting date
Not listed
SEC evidence
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4

D. BORGES FORM 4

Filing date
14 Jan 2026
Reporting date
12 Jan 2026
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144 File 001-34475

144 filing

Filing date
13 Jan 2026
Reporting date
Not listed
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144 File 001-34475

144 filing

Filing date
12 Jan 2026
Reporting date
Not listed
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424B5 File 333-291522

424B5 filing

Filing date
14 Nov 2025
Reporting date
Not listed
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S-3ASR File 333-291522

S-3ASR filing

Filing date
14 Nov 2025
Reporting date
Not listed
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SCHEDULE 13G/A File 005-85273

SCHEDULE 13G/A filing

Filing date
31 Oct 2025
Reporting date
Not listed
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4

FORM 4

Filing date
15 Oct 2025
Reporting date
13 Oct 2025
SEC evidence
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Next action
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