BERKLEY W R CORP - 31 Mar 2025 SCHEDULE 13G Report for Cayson Acquisition Corp Ordinary Shares, par value $0.0001 per share (CAPN)

Filing Manager: BERKLEY W R CORP
Reporting Manager: W. R. Berkley Corporation
Security: Cayson Acquisition Corp Ordinary Shares, par value $0.0001 per share
Symbol: CAPN
Shares outstanding: 7.34M shares
Disclosed Ownership: 763K shares
Ownership: 10.4%
Form type: SCHEDULE 13G
Filing time: 08 Apr 2025, 17:29:44 UTC
Date of event: 31 Mar 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
W. R. Berkley Corporation	10.4%	763K	0	763K	/s/ Richard M. Baio	Richard M. Baio, Executive Vice President and Chief Financial Officer
Berkley Insurance Company	10.4%	763K	0	763K	/s/ Richard M. Baio	Richard M. Baio, Executive Vice President and Treasurer