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OMER US Equity

Omeros CorpHealth Care · Pharmaceutical Preparations · CIK 1285819 · FY ends Dec 31
$18.39
+1.20 (+6.98%)
USD · as of 2026-08-19 · marketstack
13 8-K filings · 0 13D · 5 13G
DateEventWhat happened / filerSource
2026-08-138-K 5.02Departure/election of directors or officers; compensationsec.gov ↗
2026-08-128-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2026-07-2913G/ASchedule 13G amendment — ≥5% beneficial owner (passive) · by BlackRock, Inc.sec.gov ↗
2026-07-208-K 8.01Other eventssec.gov ↗
2026-07-068-K 8.01Other eventssec.gov ↗
2026-06-258-K 5.07Submission of matters to a vote of security holderssec.gov ↗
2026-06-188-K 8.01Other eventssec.gov ↗
2026-05-138-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2026-04-2313G/ASchedule 13G amendment — ≥5% beneficial owner (passive) · by INGALLS & SNYDER LLCsec.gov ↗
2026-03-318-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2026-03-2713G/ASchedule 13G amendment — ≥5% beneficial owner (passive) · by VANGUARD GROUP INCsec.gov ↗
2026-01-3013GSchedule 13G filed — ≥5% beneficial owner (passive) · by VANGUARD GROUP INCsec.gov ↗
2026-01-078-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2025-12-298-K 8.01Other eventssec.gov ↗
2025-12-018-K 8.01Other eventssec.gov ↗
2025-12-018-K 2.01Completion of acquisition or disposition of assetssec.gov ↗
2025-12-018-K 1.02Termination of a material definitive agreementsec.gov ↗
2025-11-138-K 2.02Results of operations and financial condition (earnings)earnings history (EARN) →sec.gov ↗
2025-10-3113G/ASchedule 13G amendment — ≥5% beneficial owner (passive) · by VANGUARD GROUP INCsec.gov ↗
2025-10-158-K 8.01Other eventssec.gov ↗
2025-10-158-K 1.01Entry into a material definitive agreementsec.gov ↗
Source: SEC EDGAR (public domain) · history starts 2025-10-15

Every row is a filed document, checked against its EDGAR index.