White Mountains Completes Asset Acquisition
Ticker: WTM · Form: 8-K · Filed: Dec 8, 2025 · CIK: 776867
| Field | Detail |
|---|---|
| Company | White Mountains Insurance Group Ltd (WTM) |
| Form Type | 8-K |
| Filed Date | Dec 8, 2025 |
| Risk Level | medium |
| Pages | 2 |
| Reading Time | 3 min |
| Key Dollar Amounts | $1.00, $848 million, $250 million |
| Sentiment | neutral |
Sentiment: neutral
Topics: acquisition, assets, financial-statements
TL;DR
WM completes asset buy, filing details inside.
AI Summary
White Mountains Insurance Group, Ltd. announced the completion of its acquisition of an unspecified asset on December 5, 2025. The filing also includes information on other events and financial statements and exhibits related to this transaction. The company, formerly known as Fund American Enterprises Holdings Inc., is incorporated in Bermuda and headquartered in Hanover, New Hampshire.
Why It Matters
This filing signals a strategic move by White Mountains Insurance Group, Ltd. to expand its asset portfolio through an acquisition, which could impact its future financial performance and market position.
Risk Assessment
Risk Level: medium — The acquisition of assets can introduce integration challenges and financial risks, but the specific details of the transaction are not provided, making a precise risk assessment difficult.
Key Players & Entities
- White Mountains Insurance Group, Ltd. (company) — Registrant
- Fund American Enterprises Holdings Inc. (company) — Former Company Name
- December 5, 2025 (date) — Date of earliest event reported
- 23 South Main Street, Suite 3B (location) — Business Address
- Hanover, New Hampshire (location) — Business Address City and State
FAQ
What specific asset was acquired by White Mountains Insurance Group, Ltd.?
The filing does not specify the exact asset acquired, only that the 'Completion of Acquisition or Disposition of Assets' is an item of disclosure.
What was the financial impact of this acquisition on White Mountains Insurance Group, Ltd.?
The filing mentions 'Financial Statements and Exhibits' but does not provide specific financial figures related to the acquisition's impact.
When did the reported acquisition event occur?
The earliest event reported in the filing occurred on December 5, 2025.
What is the primary business of White Mountains Insurance Group, Ltd.?
White Mountains Insurance Group, Ltd. is in the 'FIRE, MARINE & CASUALTY INSURANCE' industry, as indicated by its Standard Industrial Classification code.
What were the previous names of White Mountains Insurance Group, Ltd.?
The company was formerly known as Fund American Enterprises Holdings Inc. and Fund American Companies Inc.
Filing Stats: 628 words · 3 min read · ~2 pages · Grade level 10.5 · Accepted 2025-12-08 08:10:30
Key Financial Figures
- $1.00 — ch registered Common Shares, par value $1.00 per share WTM New York Stock Exchange
- $848 million — oup for net cash proceeds at closing of $848 million and retained an indirect equity interes
- $250 million — d an indirect equity interest valued at $250 million (the "Bamboo Sale Transaction"). ITEM
Filing Documents
- wtm-20251205.htm (8-K) — 24KB
- wtmex991.htm (EX-99.1) — 3KB
- wtmexhibit992.htm (EX-99.2) — 264KB
- image1.jpg (GRAPHIC) — 64KB
- 0001628280-25-055702.txt ( ) — 514KB
- wtm-20251205.xsd (EX-101.SCH) — 2KB
- wtm-20251205_lab.xml (EX-101.LAB) — 21KB
- wtm-20251205_pre.xml (EX-101.PRE) — 12KB
- wtm-20251205_htm.xml (XML) — 3KB
01. Completion of Acquisition or Disposition of Assets
ITEM 2.01. Completion of Acquisition or Disposition of Assets. On December 5, 2025, White Mountains Insurance Group, Ltd. ("White Mountains") completed the previously announced sale of a controlling financial interest in WM Pierce Holdings, Inc. and its subsidiaries, including Bamboo Ide8 Insurance Services, LLC, (collectively, the "Bamboo Group"), to affiliates of funds advised by CVC Capital Partners ("CVC"), pursuant to the terms of the securities purchase agreement dated October 2, 2025 (the "Bamboo SPA"). Under the terms of the Bamboo SPA, a wholly owned subsidiary of White Mountains sold approximately 77.3% of its equity interest in the Bamboo Group for net cash proceeds at closing of $848 million and retained an indirect equity interest valued at $250 million (the "Bamboo Sale Transaction").
01. Other Events
ITEM 8.01. Other Events. On December 8, 2025, White Mountains issued a press release announcing the closing of the Bamboo Sale Transaction. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K.
01. Financial Statements and Exhibits
ITEM 9.01. Financial Statements and Exhibits. Pro Forma Financial Information White Mountains is filing as Exhibit 99.2 to this Current Report on Form 8-K the following unaudited pro forma condensed consolidated financial information, which is based on the historical financial statements of White Mountains and its consolidated subsidiaries, adjusted to give effect to the Bamboo Sale Transaction: (1) Unaudited pro forma condensed consolidated balance sheet as of September 30, 2025; and (2) Unaudited pro forma condensed consolidated statements of operations for the nine months ended September 30, 2025 and the year ended December 31, 2024. Exhibits 99.1 Press Release, dated Dece mber 8 , 2025 99.2 Unaudited pro forma condensed consolidated financial statements 2
SIGNATURES
SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. WHITE MOUNTAINS INSURANCE GROUP, LTD. December 8, 2025 By: /s/ MICHAELA J. HILDRETH Michaela J. Hildreth Managing Director and Chief Accounting Officer 3