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Omeros Corporation (OMER)

17.12 -0.43 (-2.48%)
As of 3:08:45 PM EST. Market Open.
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Updated 5m ago
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Omeros faces a second European regulatory setback for narsoplimab, despite U.S. approval and early commercial sales. The company is ending its European compassionate-use program while focusing on U.S. commercialization and additional MASP-2 programs. OMER is down 2.62% today on a full-day basis, according to the supplied Yahoo Finance data.

All SEC Filings

8-K : Corporate Changes & Voting Matters

October 30, 2026

S-8 : Offering Registrations

August 13, 2026

8-K : Corporate Changes & Voting Matters

August 13, 2026

8-K : Corporate Changes & Voting Matters

August 12, 2026

10-Q : Periodic Financial Reports

August 12, 2026

8-K : Corporate Changes & Voting Matters

July 20, 2026

8-K : Corporate Changes & Voting Matters

July 6, 2026

8-K : Corporate Changes & Voting Matters

June 25, 2026

8-K : Corporate Changes & Voting Matters

June 18, 2026

10-Q : Periodic Financial Reports

May 13, 2026

8-K : Corporate Changes & Voting Matters

May 13, 2026

DEF 14A : Proxy Statements

April 30, 2026

8-K : Corporate Changes & Voting Matters

March 31, 2026

10-K : Periodic Financial Reports

March 31, 2026

8-K : Corporate Changes & Voting Matters

January 7, 2026

8-K : Corporate Changes & Voting Matters

December 29, 2025

8-K : Corporate Changes & Voting Matters

December 1, 2025

S-3ASR : Offering Registrations

November 14, 2025

8-K : Corporate Changes & Voting Matters

November 13, 2025

10-Q : Periodic Financial Reports

November 13, 2025

8-K : Corporate Changes & Voting Matters

October 15, 2025

8-K : Corporate Changes & Voting Matters

August 14, 2025

10-Q : Periodic Financial Reports

August 14, 2025

8-K : Corporate Changes & Voting Matters

July 25, 2025

8-K : Corporate Changes & Voting Matters

July 2, 2025

DEF 14A : Proxy Statements

May 30, 2025

ARS : Annual Report to Shareholders

May 30, 2025

8-K/A : Corporate Changes & Voting Matters

May 16, 2025

8-K : Corporate Changes & Voting Matters

May 15, 2025

10-Q : Periodic Financial Reports

May 15, 2025

8-K : Corporate Changes & Voting Matters

May 6, 2025

10-K/A : Periodic Financial Reports

April 30, 2025

8-K : Corporate Changes & Voting Matters

March 31, 2025

10-K : Periodic Financial Reports

March 31, 2025

8-K : Corporate Changes & Voting Matters

February 20, 2025

8-K : Corporate Changes & Voting Matters

January 16, 2025

8-K : Corporate Changes & Voting Matters

December 19, 2024

10-Q : Periodic Financial Reports

November 13, 2024

8-K : Corporate Changes & Voting Matters

November 13, 2024

8-K : Corporate Changes & Voting Matters

August 7, 2024

10-Q : Periodic Financial Reports

August 7, 2024

8-K : Corporate Changes & Voting Matters

June 12, 2024

8-K : Corporate Changes & Voting Matters

June 3, 2024

8-K : Corporate Changes & Voting Matters

May 15, 2024

10-Q : Periodic Financial Reports

May 15, 2024

DEF 14A : Proxy Statements

April 29, 2024

ARS : Annual Report to Shareholders

April 29, 2024

10-K : Periodic Financial Reports

April 1, 2024

8-K : Corporate Changes & Voting Matters

April 1, 2024

8-K : Corporate Changes & Voting Matters

February 7, 2024
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