SeaStar Medical Holding Corp (ICU) SEC filings and CIK.
ICU’s SEC Central Index Key (CIK) is 0001831868, or 1831868 without leading zeros. The SEC’s ticker file lists it as SeaStar Medical Holding Corp. The same CIK also trades as ICUCW.
- Ticker
- ICU
- CIK
- 0001831868
- Other tickers
- ICUCW
- Insider transactions, Q3 2026
- 7
Insider trading
In Q3 2026, insiders at SeaStar Medical Holding Corp reported 7 non-derivative transactions on 7 Forms 3, 4 and 5, including 1 open-market purchases and 0 sales. See every ICU insider transaction →
Recent filings we observed
| Filed | Form | Accession |
|---|---|---|
| 2026-10-30 | S-3 | 0001213900-26-114387 |
Get ICU SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=1831868&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/1831868" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/1831868?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · SeaStar Medical Holding Corp on SEC.gov
Questions
What is ICU’s CIK number?
ICU’s SEC Central Index Key (CIK) is 0001831868, or 1831868 without leading zeros. The SEC’s ticker file lists it as SeaStar Medical Holding Corp. The same CIK also trades as ICUCW.
How do I find SeaStar Medical Holding Corp’s 10-K?
Request /api/v1/filings?cik=1831868&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.
Plain-text version for agents and LLMs: /companies/icu.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.