X0508 4 2025-12-15 0001121788 GARMIN LTD GRMN 0001801889 Munn Matthew 28125 CABOT DRIVE SUITE 120 NOVI MI 48377 false true false false EVP, Man. Director - Auto OEM false Registered Shares 2025-12-15 4 F false 1246 207.23 D 10204 D Registered Shares 2025-12-15 4 A false 2493 207.23 A 12697 D On December 15, 2025, 3,140 shares that were acquired pursuant to previously granted restricted stock unit awards vested and were released to the reporting person. Of those shares, 1,246 shares were withheld to pay the resulting tax liability. Includes 8,130 unvested shares acquired pursuant to previously granted restricted stock unit awards. On December 15, 2025 the reporting person received a grant of 2,493 restricted stock units, which vest in three equal annual installments, beginning on December 15, 2026. Includes 10,623 unvested shares acquired pursuant to the December 15, 2025 restricted stock unit award and previously granted restricted stock unit awards. /s/ Paul E. Cassat, as attorney-in-fact for Matthew Munn 2025-12-17