ASP Isotopes Inc. (ASPI) SEC filings and CIK.
ASPI’s SEC Central Index Key (CIK) is 0001921865, or 1921865 without leading zeros. The SEC’s ticker file lists it as ASP Isotopes Inc..
- Ticker
- ASPI
- CIK
- 0001921865
- Other tickers
- None
- Insider transactions, Q3 2026
- 12
Insider trading
In Q3 2026, insiders at ASP Isotopes Inc. reported 12 non-derivative transactions on 9 Forms 3, 4 and 5, including 1 open-market purchases and 11 sales. See every ASPI 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.
Form D offerings
| Filed | Type | Amount sold | Industry |
|---|---|---|---|
| 2026-07-17 | D | $109.2M | Other |
Get ASPI SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=1921865&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/1921865" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/1921865?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · ASP Isotopes Inc. on SEC.gov
Questions
What is ASPI’s CIK number?
ASPI’s SEC Central Index Key (CIK) is 0001921865, or 1921865 without leading zeros. The SEC’s ticker file lists it as ASP Isotopes Inc..
How do I find ASP Isotopes Inc.’s 10-K?
Request /api/v1/filings?cik=1921865&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/aspi.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.