Form 4 Filing for Thomas G. Dundon - Callaway Golf Co

Thomas G. Dundon, a director and ten percent owner of Callaway Golf Co, acquired 8,181 Restricted Stock Units (RSUs) on May 21, 2026. These RSUs have a transaction price of $0 and represent a contingent right to receive one share of common stock each. The RSUs vest in full on the first anniversary of the grant date. This filing specifically covers RSUs granted on May 21, 2026, and excludes those with different vesting terms. Following this transaction, Mr. Dundon holds 8,181 shares of common stock underlying these RSUs.