Insider
Date
Role
Action
Shares
Price
Amount
Mojgan M Lefebvre
27 Oct 2026
EVP & Chief Tech & Ops Officer
Sold after exercise
11,000
$393.84
$4.33M
Jeffrey P. Klenk
22 Oct 2026
EVP & Pres., Bond & Spec. Ins.
Sold after exercise
9,016
$405.57
$3.66M
David Donnay Rowland
22 Oct 2026
EVP & Co-Chief Invest. Officer
Sold after exercise
5,000
$405.62
$2.03M
Gregory C Toczydlowski
22 Oct 2026
EVP & President, Business Ins.
Sold after exercise
2,100
$404.43
$849.31K
Gregory C Toczydlowski
22 Oct 2026
EVP & President, Business Ins.
Sold after exercise
32,671
$403.86
$13.19M
Alan D Schnitzer
21 Oct 2026
Chairman and CEO
Sold after exercise
2,992
$398.21
$1.19M
Alan D Schnitzer
21 Oct 2026
Chairman and CEO
Sold after exercise
44,879
$397.61
$17.84M
Alan D Schnitzer
21 Oct 2026
Chairman and CEO
Sold after exercise
15,759
$396.65
$6.25M
Alan D Schnitzer
21 Oct 2026
Chairman and CEO
Sold after exercise
12,369
$395.60
$4.89M
Alan D Schnitzer
21 Oct 2026
Chairman and CEO
Sold after exercise
12,901
$394.80
$5.09M
Michael Frederick Klein
20 Oct 2026
EVP & President, Personal Ins.
Sold after exercise
1,359
$393.26
$534.44K
Michael Frederick Klein
20 Oct 2026
EVP & President, Personal Ins.
Sold after exercise
6,141
$392.69
$2.41M
Diane Kurtzman
24 Jul 2026
EVP & Chief HR Officer
Sold after exercise
4,164
$386.71
$1.61M
Daniel Tei-Hwa Yin
24 Jul 2026
EVP & Co-Chief Invest. Officer
Sold after exercise
7,153
$387.00
$2.77M
Paul E. Munson
22 Jul 2026
SVP & Corp. Controller
Sold after exercise
1,525
$369.91
$564.11K
David Donnay Rowland
22 Jul 2026
EVP & Co-Chief Invest. Officer
Sold after exercise
5,000
$371.69
$1.86M
Mojgan M Lefebvre
21 Jul 2026
EVP & Chief Tech & Ops Officer
Sold after exercise
7,100
$368.41
$2.62M
Mojgan M Lefebvre
21 Jul 2026
EVP & Chief Tech & Ops Officer
Sold after exercise
9,213
$368.35
$3.39M
Daniel S. Frey
21 Jul 2026
EVP & Chief Financial Officer
Sold after exercise
3,000
$368.53
$1.11M
Daniel S. Frey
21 Jul 2026
EVP & Chief Financial Officer
Sold after exercise
11,037
$368.16
$4.06M
Michael Frederick Klein
21 Jul 2026
EVP & President, Personal Ins.
Sold after exercise
5,875
$366.12
$2.15M
Michael Frederick Klein
21 Jul 2026
EVP & President, Personal Ins.
Sold after exercise
125
$364.90
$45.61K
Michael Frederick Klein
26 May 2026
EVP & President, Personal Ins.
Sold after exercise
1,519
$308.79
$469.06K
Michael Frederick Klein
26 May 2026
EVP & President, Personal Ins.
Sold after exercise
2,412
$308.33
$743.70K
Michael Frederick Klein
26 May 2026
EVP & President, Personal Ins.
Sold after exercise
6,069
$307.10
$1.86M
Andy F Bessette
22 May 2026
EVP and Chief Admin Officer
Sold after exercise
4,255
$308.11
$1.31M
William H Heyman
28 Apr 2026
Vice Chairman
Sold after exercise
1,000
$311.00
$311.00K
William H Heyman
28 Apr 2026
Vice Chairman
Sold after exercise
557
$310.00
$172.67K
Avrohom J. Kess
28 Apr 2026
Vice Chmn. & Chief Legal Off.
Sold after exercise
6,735
$308.78
$2.08M
Michael Frederick Klein
20 Apr 2026
EVP & President, Personal Ins.
Sold after exercise
3,270
$304.38
$995.34K
Michael Frederick Klein
20 Apr 2026
EVP & President, Personal Ins.
Sold after exercise
6,730
$303.47
$2.04M
Diane Kurtzman
20 Apr 2026
EVP & Chief HR Officer
Sold after exercise
1,387
$303.42
$420.85K
Diane Kurtzman
20 Apr 2026
EVP & Chief HR Officer
Sold after exercise
1,480
$303.47
$449.13K
Maria Olivo
26 Feb 2026
EVP, ERM & Chief Risk Officer
Sold after exercise
10,400
$306.60
$3.19M
David Donnay Rowland
26 Feb 2026
EVP & Co-Chief Invest. Officer
Sold after exercise
4,731
$308.52
$1.46M
Paul E. Munson
25 Feb 2026
SVP & Corp. Controller
Sold after exercise
2,800
$306.04
$856.91K
Paul E. Munson
25 Feb 2026
SVP & Corp. Controller
Sold after exercise
927
$306.04
$283.70K
William H Heyman
23 Feb 2026
Vice Chairman
Sold after exercise
1,000
$309.00
$309.00K
William H Heyman
23 Feb 2026
Vice Chairman
Sold after exercise
2,000
$307.88
$615.76K
William H Heyman
23 Feb 2026
Vice Chairman
Sold after exercise
1,000
$305.00
$305.00K
Avrohom J. Kess
20 Feb 2026
Vice Chmn & Chief Legal Off
Sold after exercise
4,756
$300.44
$1.43M
William H Heyman
20 Feb 2026
Vice Chairman
Sold after exercise
1,000
$304.00
$304.00K
Andy F Bessette
17 Feb 2026
EVP and Chief Admin Officer
Sold after exercise
543
$299.03
$162.37K
Andy F Bessette
17 Feb 2026
EVP and Chief Admin Officer
Sold after exercise
1,443
$298.27
$430.40K
Andy F Bessette
17 Feb 2026
EVP and Chief Admin Officer
Sold after exercise
4,014
$297.25
$1.19M
William H Heyman
17 Feb 2026
Vice Chairman
Sold after exercise
1,000
$300.00
$300.00K
William H Heyman
6 Feb 2026
Vice Chairman
Sold after exercise
1,000
$303.00
$303.00K
Michael Frederick Klein
6 Feb 2026
EVP & President, Personal Ins.
Sold after exercise
10,000
$301.18
$3.01M
Maria Olivo
6 Feb 2026
EVP, ERM & Chief Risk Officer
Sold after exercise
10,400
$300.75
$3.13M
William H Heyman
5 Feb 2026
Vice Chairman
Sold after exercise
5,000
$302.00
$1.51M
Alan D Schnitzer
4 Feb 2026
Chairman and CEO
Sold after exercise
6,146
$295.82
$1.82M
Alan D Schnitzer
4 Feb 2026
Chairman and CEO
Sold after exercise
23,078
$295.00
$6.81M
Alan D Schnitzer
4 Feb 2026
Chairman and CEO
Sold after exercise
26,509
$294.18
$7.80M
Jeffrey P. Klenk
23 Jan 2026
EVP & Pres., Bond & Spec. Ins.
Sold after exercise
16,712
$279.77
$4.68M
Maria Olivo
26 Nov 2025
EVP, Strat Dev & Pres Intl
Sold after exercise
8,920
$295.73
$2.64M
William H Heyman
25 Nov 2025
Vice Chairman
Sold after exercise
1,000
$296.00
$296.00K
William H Heyman
25 Nov 2025
Vice Chairman
Sold after exercise
1,000
$295.00
$295.00K
William H Heyman
25 Nov 2025
Vice Chairman
Sold after exercise
2,000
$293.51
$587.01K
Diane Kurtzman
24 Nov 2025
EVP & Chief HR Officer
Sold after exercise
4,805
$290.00
$1.39M
William H Heyman
21 Nov 2025
Vice Chairman
Sold after exercise
1,000
$292.00
$292.00K
William H Heyman
21 Nov 2025
Vice Chairman
Sold after exercise
1,000
$291.00
$291.00K
David Donnay Rowland
21 Nov 2025
EVP & Co-Chief Invest. Officer
Sold after exercise
5,000
$290.57
$1.45M
William H Heyman
13 Nov 2025
Vice Chairman
Sold after exercise
1,000
$290.00
$290.00K
William H Heyman
13 Nov 2025
Vice Chairman
Sold after exercise
803
$289.00
$232.07K
William H Heyman
12 Nov 2025
Vice Chairman
Sold after exercise
1,000
$288.00
$288.00K
William H Heyman
12 Nov 2025
Vice Chairman
Sold after exercise
1,000
$287.00
$287.00K
William H Heyman
11 Nov 2025
Vice Chairman
Sold after exercise
1,000
$286.00
$286.00K
William H Heyman
11 Nov 2025
Vice Chairman
Sold after exercise
1,000
$285.00
$285.00K
William H Heyman
11 Nov 2025
Vice Chairman
Sold after exercise
2,000
$283.89
$567.78K
William H Heyman
10 Nov 2025
Vice Chairman
Sold after exercise
1,000
$282.00
$282.00K
William H Heyman
10 Nov 2025
Vice Chairman
Sold after exercise
1,000
$281.00
$281.00K
William H Heyman
7 Nov 2025
Vice Chairman
Sold after exercise
1,000
$280.00
$280.00K
Daniel S. Frey
6 Nov 2025
EVP & Chief Financial Officer
Sold after exercise
25,000
$278.25
$6.96M