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Home/The Filing Wire/Octave Specialty Group, Inc./ DEFA14A

SEC Filing · DEFA14A

Octave Specialty Group, Inc.

OSGNYSEEQUITYCurrent

SEC Filing

Filed May 14, 2026Accepted May 14, 2026, 4:14 PM EDTCIK 874501Accession 0001628280-26-035119
View company →Permanent SEC source ↗
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Company context

Octave Specialty Group, Inc. is a global specialty insurance firm that builds, buys, and scales niche insurance distribution and underwriting businesses. With a focus on operational excellence, disciplined growth, and innovation, Octave is creating a harmonized portfolio of companies that deliver exceptional performance and long-term value for shareholders. For more information, visit www.octavegroup.com.

Current securities

OSGNYSE · EQUITY · Current
Historical securities (3)
AMBCNYSE · EQUITY · Historical · closed Nov 19, 2025AMBCWNASDAQ · WARRANT · Historical · closed Feb 3, 2020AMBC.WSNYSE · WARRANT · Historical · closed Apr 26, 2023

Recent company filings

  1. S-8 filingAug 6, 2026
  2. S-8 POS filingAug 6, 2026
  3. 10-Q filingAug 6, 2026
  4. Results of Operations and Financial ConditionAug 6, 2026
  5. SCHEDULE 13G - filed by VANGUARD CAPITAL MANAGEMENT LLC regarding OCTAVE SPECIALTY GROUP INCJul 31, 2026

As-filed source

Primary evidence
As filedOpen full document ↗

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