自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2026-03-05	JOYCE, CARL G	Chief Accounting Officer	普通株式	売却	141	$212.00
2026-02-24	PUMAREJO, MARIBEL	Chief Marketing Oficer	普通株式	売却	738.684	$203.25
2026-02-23	BAUER, JONATHAN S.	Chief Investment Officer	普通株式	売却	2,266	$203.05
2026-02-20	BAUER, JONATHAN S.	Chief Investment Officer	普通株式	購入	4,220.898	$0.00
2026-02-20	GRIFFITH, SUSAN PATRICIA	Director, President and CEO	普通株式	購入	11,254.169	$0.00
2026-02-20	SAUERLAND, JOHN P	VP and Chief Financial Officer	普通株式	売却	1,568	$202.27
2026-02-20	BAUER, JONATHAN S.	Chief Investment Officer	普通株式	売却	1,954	$202.27
2026-02-20	GRIFFITH, SUSAN PATRICIA	Director, President and CEO	普通株式	売却	4,964	$202.70
2026-02-20	SAUERLAND, JOHN P	VP and Chief Financial Officer	普通株式	購入	3,546.369	$0.00
2026-01-21	QUIGG, ANDREW J	Chief Strategy Officer	普通株式	売却	1,649	$204.35
2026-01-21	BAUER, JONATHAN S.	Chief Investment Officer	普通株式	売却	3,105	$204.35
2026-01-20	BROZ, STEVEN	Chief Information Officer	普通株式	購入	5,008.833	$0.00
2026-01-20	CALLAHAN, PATRICK K	Personal Lines President	普通株式	売却	2,028	$201.32
2026-01-20	CALLAHAN, PATRICK K	Personal Lines President	普通株式	購入	6,27067	$0.00
2026-01-20	CLAWSON, WILLIAM L. II	Chief Human Resources Officer	譲渡制限付株式ユニット	売却	3,060.294	$0.00
2026-01-20	CLAWSON, WILLIAM L. II	Chief Human Resources Officer	普通株式	売却	960	$201.32
2026-01-20	CLAWSON, WILLIAM L. II	Chief Human Resources Officer	普通株式	購入	3,060.294	$0.00
2026-01-20	GRIFFITH, SUSAN PATRICIA	Director, President and CEO	譲渡制限付株式ユニット	売却	23,909.335	$0.00