Berkshire Hathaway Inc - Sep 30, 2025 SCHEDULE 13G/A Report for CHUBB LIMITED COMMON STOCK (CB)

Filing Manager
Berkshire Hathaway Inc
Reporting Manager
Warren E. Buffett
Security
CHUBB LIMITED COMMON STOCK
Symbol
CB
Shares outstanding
392M shares
Disclosed Ownership
31.3M shares
Ownership
8%
Form type
SCHEDULE 13G/A
Date filed
11/14/2025, 09:34 PM
Date of event
Sep 30, 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Warren E. Buffett 8% 31.3M 0 31.3M /s/ Warren E. Buffett Warren E. Buffett
Berkshire Hathaway Inc. 8% 31.3M 0 31.3M /s/ Warren E. Buffett Warren E. Buffett, Chairman of the Board
National Indemnity Company 8% 31.3M 0 31.3M /s/ Dale D. Geistkemper Dale D. Geistkemper