X0609 4 2026-08-06 0 0000837465 Callaway Golf Co CALY 0001072918 BREWER OLIVER G III false 2180 RUTHERFORD ROAD CARLSBAD CA 92008 1 1 0 0 President and CEO 0 Common Stock 2026-08-06 4 S 0 25070 18.2992 D 453350 I By Family Trust for Spouse Common Stock 2026-08-06 4 S 0 14135 18.2992 D 201277 I By Family Trust for Son 1 Common Stock 2026-08-06 4 S 0 14135 18.2992 D 201276 I By Family Trust for Son 2 Common Stock 2026-08-06 4 S 0 14134 18.2992 D 201277 I By Family Trust for Son 3 Common Stock 2026-08-07 4 S 0 520 18 D 452830 I By Family Trust for Spouse Common Stock 2026-08-07 4 S 0 293 18 D 200984 I By Family Trust for Son 1 Common Stock 2026-08-07 4 S 0 293 18 D 200983 I By Family Trust for Son 2 Common Stock 2026-08-07 4 S 0 294 18 D 200983 I By Family Trust for Son 3 Common Stock 935185 I By Family Trust The transactions on this form represent sales of common shares by various trusts for the benefit of immediate family members of the Reporting Person for strategic tax planning purposes. The Reporting Person is the trustee or co-trustee of each of the trusts. The price shown is a weighted average sale price for shares sold in multiple transactions; the sale prices ranged from $17.55 to $18.935 per share. The Reporting Person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. /s/ Clinton Foss Attorney-in-Fact for Oliver G. Brewer III under a Limited Power of Attorney dated November 30, 2023. 2026-08-10