LANDSTAR SYSTEM INC — Form 8-K

On June 30, 2026, Landstar System Holdings (borrower) executed a Third Amended and Restated Credit Agreement with JPMorgan Chase Bank (administrative agent), Bank of America, Wells Fargo, and Truist (co-syndication agents). The facility maintains a $300 million revolving credit commitment with a maturity date extended to June 30, 2031 (previously July 1, 2022, amended June 21, 2024). The agreement re-evidences existing obligations under the prior agreement without novation. Key terms include $75 million foreign currency sublimit, $50 million swing line facility, and standard financial covenants. No material change in facility size or borrowing terms disclosed.