Form 4 Filing for Anthony S. Thornley - Callaway Golf Co

This filing details a transaction by Anthony S. Thornley, a director at Callaway Golf Co. On May 29, 2026, Mr. Thornley acquired 18,546 shares of common stock through the vesting of Restricted Stock Units (RSUs). The RSUs were granted on May 29, 2025, and vested in full on their first anniversary. The acquisition was a direct ownership transaction with no cost per share, as indicated by a transaction price of $0.00. These shares were issued on a one-for-one basis with the RSUs. Following this transaction, Mr. Thornley directly owns 107,330 shares of Callaway Golf Co. common stock. This report specifically covers the RSUs granted on May 29, 2025, and excludes any RSUs with different vesting schedules.