BERKLEY W R CORP - 31 Dec 2025 SCHEDULE 13G Report for GigCapital8 Corp. Class A ordinary shares, par value $0.0001 per share (GIW)

Filing Manager: BERKLEY W R CORP
Reporting Manager: W. R. Berkley Corporation
Security: GigCapital8 Corp. Class A ordinary shares, par value $0.0001 per share
Symbol: GIW
Shares outstanding: 25,789,400 shares
Disclosed Ownership: 1,289,470 shares
Ownership: 5%
Form type: SCHEDULE 13G
Filing time: 10 Feb 2026, 20:53:26 UTC
Date of event: 31 Dec 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	5%	1,289,470	0	1,289,470	/s/ Richard M. Baio	Richard M. Baio/Executive Vice President and Chief Financial Officer
Berkley Insurance Company	5%	1,289,470	0	1,289,470	/s/ Richard M. Baio	Richard M. Baio/Executive Vice President and Treasurer