Definium Therapeutics, Inc. (DFTX) SEC filings and CIK.
DFTX’s SEC Central Index Key (CIK) is 0001813814, or 1813814 without leading zeros. The SEC’s ticker file lists it as Definium Therapeutics, Inc..
- Ticker
- DFTX
- CIK
- 0001813814
- Other tickers
- None
- Insider transactions, Q3 2026
- 19
Insider trading
In Q3 2026, insiders at Definium Therapeutics, Inc. reported 19 non-derivative transactions on 18 Forms 3, 4 and 5, including 0 open-market purchases and 6 sales. See every DFTX insider transaction →
Recent filings we observed
| Filed | Form | Accession |
|---|---|---|
| 2026-11-09 | 10-Q | 0001193125-26-453626 |
| 2026-11-09 | 8-K | 0001193125-26-453595 |
Get DFTX SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=1813814&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/1813814" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/1813814?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · Definium Therapeutics, Inc. on SEC.gov
Questions
What is DFTX’s CIK number?
DFTX’s SEC Central Index Key (CIK) is 0001813814, or 1813814 without leading zeros. The SEC’s ticker file lists it as Definium Therapeutics, Inc..
How do I find Definium Therapeutics, Inc.’s 10-K?
Request /api/v1/filings?cik=1813814&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/dftx.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.