MARK MCKINNEY - 31 Dec 2025 SCHEDULE 13G Report for CARDINAL INFRASTRUCTURE GROUP INC. Class A Common Stock, par value $0.0001 per share (CDNL)

Filing Manager: MARK MCKINNEY
Reporting Manager: Mark McKinney
Security: CARDINAL INFRASTRUCTURE GROUP INC. Class A Common Stock, par value $0.0001 per share
Symbol: CDNL
Shares outstanding: 14,910,549 shares
Disclosed Ownership: 760,438 shares
Ownership: 5.1%
Form type: SCHEDULE 13G
Filing time: 17 Feb 2026, 17:15:40 UTC
Date of event: 31 Dec 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Mark McKinney	5.1%	760,438	760,438	0	/s/ Mark McKinney	Mark McKinney