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CIK 0000896159 · Large accelerated filer

Ticker
CB
Exchange
NYSE
Industry
Fire, Marine & Casualty Insurance
FY end
Dec 31
Incorporated
Switzerland
Entity type
operating
Phone
41 0 43 456 7600
Business address
BARENGASSE 32, ZURICH, Switzerland, CH-8001
Former names
ACE LTD, ACE Ltd
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$11,748,526
in 3 filings

Net −$11,748,526. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-21 SCULLY ROBERT W Director Shares withheld for taxes −356 $330.26 $118K 20,397
2026-05-21 BURKE SHEILA P Director Shares withheld for taxes −193 $330.26 $64K 8,587
2026-03-19 Steimer Olivier Director Sale −2,000 $329.30 $659K 25,467.77
2026-03-06 Ohsiek George F. Chief Accounting Officer Sale −770 $325.21 $250K 17,087.46
2026-03-04 Johns Bryce L. Senior Vice President,* Sale −1,500 $336.62 $505K 24,770
2026-03-03 McNamee Paul Executive Vice President* Shares withheld for taxes −103 $338.30 $35K 20,283
2026-03-03 Ohsiek George F. Chief Accounting Officer Shares withheld for taxes −103 $338.30 $35K 17,857.46
2026-03-03 O'Brien Frances D. Chief Risk Officer Shares withheld for taxes −48 $338.30 $16K 42,183
2026-03-03 Wayland Joseph F Executive Vice President and* Sale −7,645 $336.44 $2.6M 56,212.35
2026-03-02 McNamee Paul Executive Vice President* Grant or award +1,245 20,386
2026-03-02 McNamee Paul Executive Vice President* Grant or award · Options to Acquire Common Shares +6,638 6,638
2026-03-02 McNamee Paul Executive Vice President* Grant or award · Performance Stock Units +3,734 3,734
2026-03-02 McNamee Paul Executive Vice President* Grant or award · Performance Stock Units +3,734 7,468
2026-03-02 Wayland Joseph F Executive Vice President and* Grant or award +1,750 62,107.35
2026-03-02 Wayland Joseph F Executive Vice President and* Grant or award +1,750 63,857.35
2026-03-02 Wayland Joseph F Executive Vice President and* Grant or award · Performance Stock Units +7,003 7,003
2026-03-02 Wayland Joseph F Executive Vice President and* Grant or award · Performance Stock Units +7,003 14,006
2026-03-02 Enns Peter C. Executive Vice President and* Grant or award +2,699 40,613
2026-03-02 Enns Peter C. Executive Vice President and* Grant or award +2,699 43,312
2026-03-02 Enns Peter C. Executive Vice President and* Grant or award · Performance Stock Units +8,096 8,096

Page 4 of 54 · 1,075 trades