Item 6. Exhibits


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(31.1)						Certification of the Chief Executive Officer pursuant to Rule 13a-14(a)/ 15d-14(a).

(31.2)						Certification of the Chief Financial Officer pursuant to Rule 13a-14(a)/ 15d-14(a).

(32.1)						Certification of the Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

101.1						The following information from W. R. Berkley Corporation's Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, formatted in Inline XBRL: (i) Consolidated Balance Sheet as of September 30, 2025 and December 31, 2024; (ii) Consolidated Statements of Income for the three months and nine months ended September 30, 2025 and 2024; (iii) Consolidated Statements of Comprehensive Income for the three months and nine months ended September 30, 2025 and 2024; (iv) Consolidated Statements of Stockholders' Equity for the three months and nine months ended September 30, 2025 and 2024; (v) Consolidated Statements of Cash Flows for the nine months ended September 30, 2025 and 2024; (vi) Notes to Interim Consolidated Financial Statements; and (vii) the cover page.

104.1						Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document and included in Exhibit 101.1).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized.


		W. R. BERKLEY CORPORATION
Date:	November 3, 2025	/s/ W. Robert Berkley, Jr.
		W. Robert Berkley, Jr.
		President and Chief Executive Officer

Date:	November 3, 2025	/s/ Richard M. Baio
		Richard M. Baio
		Executive Vice President - Chief Financial Officer

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