Johns Manville sues Liberty Mutual, Swiss Re over alleged policy breach
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Johns Manville sues Liberty Mutual, Swiss Re over alleged policy breach

The Berkshire subsidiary is seeking coverage for a $22mn antitrust loss.

By Olivia Royle
September 12, 2025
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Silhouette legal dispute violation

Johns Manville Corporation, a roofing and insulation manufacturer and Berkshire Hathaway subsidiary, has filed suit against Liberty Mutual, Allianz and Swiss Re, claiming they refused to cover $22mn in damages the manufacturer became liable for after losing an antitrust...

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Topics

News Legal Commercial lines Umbrella Casualty/GL Claims and losses Insurers Berkshire Hathaway Liberty Mutual Swiss Re
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