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Octave Specialty Group (OSG) Stock News, Dec 2025-Mar 2026

OSG NYSE

Ticker history: AMBC became OSG (Octave Specialty Group, Inc.) on . Earlier news and filings retain their original names and dates. View AMBC history.

Octave Specialty Group, Inc. reports developments as a global specialty insurance firm focused on niche insurance distribution and underwriting businesses. News centers on its specialty property and casualty platform, P&C premium production, commission income, MGA/MGU expansion, and the integration of acquired businesses such as ArmadaCare. Coverage also includes Everspan Group, a nationwide admitted and non-admitted specialty P&C platform, and Xchange Benefits initiatives in accident and health and medical stop loss underwriting.

Corporate updates include quarterly results, annual meeting materials, auditor changes, leadership changes within operating subsidiaries, and governance provisions affecting transfers of Octave common stock.

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Octave Specialty Group (NYSE: OSG) announced its 2026 Annual Meeting of Stockholders will be held virtually on Thursday, May 28, 2026 at 11 a.m. ET. The record date for determining stockholders entitled to notice and to vote is close of business on April 2, 2026.

Additional details will appear in the company’s proxy statement and other proxy materials.

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Octave Specialty Group (NYSE: OSG) reported Q4 2025 total revenue of $66.9M, up 3% year-over-year, driven by the Insurance Distribution segment. Adjusted EBITDA to shareholders rose to $1.4M for the quarter. The company completed the ArmadaCare acquisition and rebranded as Octave Specialty Group to focus on specialty P&C.

Insurance Distribution delivered 8.1% organic growth in Q4 and commission income grew to $37M. Specialty P&C gross premiums written were $80M and total P&C premium production rose 15% to $303M.

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Hammurabi (NYSE:OSG), a division of Xchange Benefits, launched an AI underwriting platform for medical stop loss that replaces manual workflows with near-instant risk prediction and pricing.

The platform uses proprietary neuro-semiotic models and machine learning to process unstructured documents, shorten underwriting timelines from days to minutes, and produce competitive proposals for employers and producers in the $40 billion market.

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Everspan Group (NYSE: OSG) announced leadership changes effective February 10, 2026: Darwin Lucas is named President, succeeding Steve Dresner, and Nicole Crowley is promoted to General Counsel.

Lucas will continue as Chief Underwriting and Reinsurance Officer, oversee operations and strategic execution, and focus on expanding underwriting capabilities and market presence. Crowley has over a decade of insurance law experience and joined Everspan in 2024.

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Octave Specialty Group (NYSE: OSG) will release its fourth quarter 2025 results on February 23, 2026, after market close. A live conference call with CEO Claude LeBlanc and CFO David Trick is scheduled for February 24, 2026 at 8:30am ET.

Investors can join via live audio webcast on the Investor Relations section of the company website or by phone. The webcast will be archived and a telephone replay is available through March 10, 2026 (ID# 13757987).

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Octave Specialty Group (NYSE: OSG) announced its Audit Committee approved the engagement of Ernst & Young LLP (EY) as the company's independent registered public accounting firm for the fiscal year ended December 31, 2026, subject to EY's client acceptance procedures and execution of an engagement letter.

KPMG LLP will remain the independent registered public accounting firm for the fiscal year ended December 31, 2025. The company said the review process was not related to any disagreement with KPMG.

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FAQ

What is the current stock price of Octave Specialty Group (OSG)?

Octave Specialty Group (OSG) last closed at $5.20.

What is the market cap of Octave Specialty Group (OSG)?

The market cap of Octave Specialty Group (OSG) is approximately $234.3M.