<SEC-DOCUMENT>0001193125-26-057634-index.html : 20260218
<SEC-HEADER>0001193125-26-057634.hdr.sgml : 20260218
<ACCEPTANCE-DATETIME>20260218183003
ACCESSION NUMBER:		0001193125-26-057634
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20260217
FILED AS OF DATE:		20260218
DATE AS OF CHANGE:		20260218

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MITSUI SUMITOMO INSURANCE CO LTD
		CENTRAL INDEX KEY:			0001142206
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		ORGANIZATION NAME:           	02 Finance
		STATE OF INCORPORATION:			M0
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15202
		FILM NUMBER:		26650763

	BUSINESS ADDRESS:	
		STREET 1:		9, KANDA SURUGADAI 3-CHOME
		STREET 2:		CHIYODA-KU
		CITY:			TOKYO
		STATE:			M0
		ZIP:			101-8011
		BUSINESS PHONE:		81332593111

	MAIL ADDRESS:	
		STREET 1:		9, KANDA SURUGADAI 3-CHOME
		STREET 2:		CHIYODA-KU
		CITY:			TOKYO
		STATE:			M0
		ZIP:			101-8011

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MS&AD Insurance Group Holdings, Inc.
		CENTRAL INDEX KEY:			0001431048
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		ORGANIZATION NAME:           	02 Finance
		STATE OF INCORPORATION:			M0
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15202
		FILM NUMBER:		26650762

	BUSINESS ADDRESS:	
		STREET 1:		3-7, YAESU 1-CHOME, CHUO-KU
		CITY:			TOKYO
		STATE:			M0
		ZIP:			103-0028
		BUSINESS PHONE:		81-3-6202-5270

	MAIL ADDRESS:	
		STREET 1:		3-7, YAESU 1-CHOME, CHUO-KU
		CITY:			TOKYO
		STATE:			M0
		ZIP:			103-0028

	FORMER NAME:	
		FORMER CONFORMED NAME:	Mitsui Sumitomo Insurance Group Holdings, Inc.
		DATE OF NAME CHANGE:	20080328

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BERKLEY W R CORP
		CENTRAL INDEX KEY:			0000011544
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		ORGANIZATION NAME:           	02 Finance
		EIN:				221867895
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		475 STEAMBOAT ROAD
		STREET 2:		.
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		2036293000

	MAIL ADDRESS:	
		STREET 1:		475 STEAMBOAT ROAD
		STREET 2:		.
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
</SEC-HEADER>
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<TYPE>4
<SEQUENCE>1
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<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
</SEC-DOCUMENT>