Company · OMER · CIK 1285819

Omeros Corp (OMER) SEC filings and CIK.

OMER’s SEC Central Index Key (CIK) is 0001285819, or 1285819 without leading zeros. The SEC’s ticker file lists it as OMEROS CORP.

Ticker: OMER
CIK: 0001285819
Other tickers: None
Insider transactions, Q3 2026: 25

Insider trading

In Q3 2026, insiders at Omeros Corp reported 25 non-derivative transactions on 11 Forms 3, 4 and 5, including 0 open-market purchases and 11 sales. See every OMER insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get OMER SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1285819&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1285819" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1285819?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Omeros Corp on SEC.gov

Questions

What is OMER’s CIK number?

OMER’s SEC Central Index Key (CIK) is 0001285819, or 1285819 without leading zeros. The SEC’s ticker file lists it as OMEROS CORP.

How do I find Omeros Corp’s 10-K?

Request /api/v1/filings?cik=1285819&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/omer.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.