LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM

Reporting ownerCIK 0001142206

MITSUI SUMITOMO INSURANCE CO LTD

94 transactions in one company, from December 18, 2025 to March 3, 2026.

Transactions: 941 company
Bought · P: $705.5Mopen market
Sold · S: $0open market
Net: +$705.5Mnet buying

By company

Where this insider traded.

Company	Ticker	Trades	Bought	Sold
BERKLEY W R CORP	WRB	94	$705.5M	—

All transactions

94 in total, newest filings first.

Company	Ticker	Insider	Date	Code	Shares	Price	Value
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Mar 3	PPLAN	73,185	$72.52	$5.3M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Mar 3	PPLAN	38,991	$71.60	$2.8M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Mar 2	PPLAN	100,897	$73.20	$7.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Mar 2	PPLAN	45,103	$72.29	$3.3M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 27	PPLAN	147,000	$71.63	$10.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 26	PPLAN	7,509	$72.11	$542K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 26	PPLAN	145,491	$71.65	$10.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 25	PPLAN	14,356	$71.77	$1.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 25	PPLAN	154,512	$71.39	$11.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 24	PPLAN	61,594	$71.28	$4.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 24	PPLAN	103,192	$70.52	$7.3M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 23	PPLAN	16,410	$71.80	$1.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 23	PPLAN	203,590	$71.09	$14.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 20	PPLAN	160,582	$70.80	$11.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 19	PPLAN	44,014	$71.50	$3.1M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 19	PPLAN	300,986	$70.53	$21.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 18	PPLAN	45,250	$70.96	$3.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 18	PPLAN	239,750	$70.58	$16.9M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 17	PPLAN	281,386	$71.19	$20.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 13	PPLAN	280	$71.18	$20K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 13	PPLAN	4,314	$70.30	$303K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 13	PPLAN	15,406	$69.73	$1.1M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 12	PPLAN	2,401	$72.76	$175K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 12	PPLAN	17,599	$71.88	$1.3M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 11	PPLAN	11,163	$71.45	$798K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 11	PPLAN	3,578	$70.50	$252K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 11	PPLAN	9,289	$69.59	$646K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 10	PPLAN	12,082	$69.92	$845K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 10	PPLAN	21,884	$69.09	$1.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 9	PPLAN	4,048	$70.32	$285K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 9	PPLAN	35,952	$69.27	$2.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 6	PPLAN	4,306	$71.39	$307K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 6	PPLAN	15,694	$70.46	$1.1M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 5	PPLAN	13,472	$71.25	$960K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 5	PPLAN	6,528	$70.79	$462K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 4	PPLAN	22,415	$70.25	$1.6M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 4	PPLAN	2,585	$69.77	$180K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 3	PPLAN	31,653	$68.87	$2.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 3	PPLAN	8,347	$67.75	$565K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 2	PPLAN	13,159	$68.42	$900K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Feb 2	PPLAN	237,062	$67.71	$16.1M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 30	PPLAN	195,000	$68.36	$13.3M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 29	PPLAN	27,718	$68.56	$1.9M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 29	PPLAN	262,282	$68.08	$17.9M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 28	PPLAN	28,577	$67.89	$1.9M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 28	PPLAN	280,354	$67.58	$18.9M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 27	PPLAN	2,671	$69.04	$184K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 27	PPLAN	8,582	$68.56	$588K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 27	PPLAN	325,960	$67.40	$22.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 27	PPLAN	11,987	$66.87	$802K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 27	PPLAN	800	$65.86	$53K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 26	PPLAN	76,389	$67.88	$5.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 26	PPLAN	293,611	$66.86	$19.6M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 23	PPLAN	166,919	$67.18	$11.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 23	PPLAN	201,081	$66.77	$13.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 22	PPLAN	330,000	$67.45	$22.3M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 21	PPLAN	260,998	$67.60	$17.6M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 21	PPLAN	59,002	$66.95	$4.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 20	PPLAN	44,994	$68.08	$3.1M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 20	PPLAN	265,006	$67.75	$18.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 16	PPLAN	58,691	$68.79	$4.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 16	PPLAN	241,309	$68.03	$16.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 15	PPLAN	68,093	$69.45	$4.7M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 15	PPLAN	166,907	$68.68	$11.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 14	PPLAN	208,272	$69.23	$14.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 14	PPLAN	21,728	$68.80	$1.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 13	PPLAN	206,499	$68.15	$14.1M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 13	PPLAN	118,501	$67.82	$8.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 12	PPLAN	256,041	$68.73	$17.6M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 9	PPLAN	8,150	$70.12	$571K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 9	PPLAN	105,674	$69.56	$7.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 9	PPLAN	161,176	$68.48	$11.0M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 8	PPLAN	151,511	$70.32	$10.7M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 8	PPLAN	39,302	$69.69	$2.7M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 8	PPLAN	4,187	$68.79	$288K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 7	PPLAN	10,378	$69.20	$718K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 7	PPLAN	254,622	$68.47	$17.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 6	PPLAN	92,357	$70.21	$6.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 6	PPLAN	122,931	$69.93	$8.6M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 5	PPLAN	153,686	$70.78	$10.9M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 5	PPLAN	35,894	$70.23	$2.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 5	PPLAN	11,350	$69.20	$785K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Jan 2	PPLAN	237,734	$69.35	$16.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 31	PPLAN	230,000	$70.27	$16.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 30	PPLAN	205,000	$70.83	$14.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 29	PPLAN	205,000	$70.77	$14.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 26	PPLAN	220,000	$70.56	$15.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 24	PPLAN	220,000	$70.51	$15.5M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 23	PPLAN	2,027	$71.15	$144K
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 23	PPLAN	232,546	$70.31	$16.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 22	PPLAN	162,060	$70.33	$11.4M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 22	PPLAN	39,940	$69.97	$2.8M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 19	PPLAN	204,000	$69.50	$14.2M
BERKLEY W R CORP	WRB	MITSUI SUMITOMO INSURANCE CO LTD10%JOINT	Dec 18	PPLAN	204,350	$69.38	$14.2M