Octave Specialty Group Inc (OSG) SEC filings and CIK.
OSG’s SEC Central Index Key (CIK) is 0000874501, or 874501 without leading zeros. The SEC’s ticker file lists it as OCTAVE SPECIALTY GROUP INC.
- Ticker
- OSG
- CIK
- 0000874501
- Other tickers
- None
- Insider transactions, Q3 2026
- 6
Insider trading
In Q3 2026, insiders at Octave Specialty Group Inc reported 6 non-derivative transactions on 9 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every OSG insider transaction →
Recent filings we observed
| Filed | Form | Accession |
|---|---|---|
| 2026-11-09 | 8-K | 0001628280-26-072166 |
| 2026-10-30 | SCHEDULE 13G/A | 0002100119-26-001635 |
Get OSG SEC data through the API
curl "https://sec-api.dev/api/v1/filings?cik=874501&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/companies/874501" \
-H "Authorization: Bearer $SEC_API_KEY"curl "https://sec-api.dev/api/v1/facts/874501?taxonomy=us-gaap&concept=Revenues&limit=10" \
-H "Authorization: Bearer $SEC_API_KEY"Ticker to CIK API · SEC filings API · Octave Specialty Group Inc on SEC.gov
Questions
What is OSG’s CIK number?
OSG’s SEC Central Index Key (CIK) is 0000874501, or 874501 without leading zeros. The SEC’s ticker file lists it as OCTAVE SPECIALTY GROUP INC.
How do I find Octave Specialty Group Inc’s 10-K?
Request /api/v1/filings?cik=874501&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/osg.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.