secwatch.observer — SEC 8-K summary
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Issuer:     OCTAVE SPECIALTY GROUP INC (OSG)
CIK:        0000874501
Form:       8-K
Filed at:   2025-12-15T23:59:59+00:00
Accession:  0001628280-25-057024
Event type: other_material
Sentiment:  neutral
Materiality: 0.50
Item codes: 4.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Octave Specialty replaces KPMG with EY as independent auditor for FY2026
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- KPMG dismissed as auditor after serving since 1985; no disagreements or reportable events.
- Ernst & Young appointed for fiscal year ending Dec 31, 2026, subject to client acceptance.
- KPMG will remain auditor for the year ending Dec 31, 2025 and complete its audit.
- Audit Committee conducted competitive RFP; change reflects routine rotation, not conflict.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/874501/000162828025057024/0001628280-25-057024-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/874501/000162828025057024/ambc-20251210.htm
  HTML page:      https://secwatch.observer/filing/0001628280-25-057024

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer