Callaway Golf Director Anthony Thornley Receives 8,181 Restricted Stock Units

Anthony S. Thornley, a director of Callaway Golf Co, received 8,181 restricted stock units (RSUs) on May 21, 2026. Each RSU represents a contingent right to receive one share of common stock and was granted at $0 per share. The RSUs vest in full on the first anniversary of the grant date (May 21, 2027). This filing represents only the RSUs granted on May 21, 2026 and does not include RSUs with different vesting terms. The transaction was reported on Form 4 and signed by an attorney-in-fact under a limited power of attorney dated December 8, 2023. Thornley holds the position of director but not officer at the company.