X0508 4 2025-12-15 0001121788 GARMIN LTD GRMN 0001483374 Biddlecombe Sean LIBERTY HOUSE HOUNSDOWN BUSINESS PARK SOUTHAMPTON X0 SO409LR UNITED KINGDOM false true false false Managing Director, EMEA false Registered Shares 2025-12-15 4 F false 577 207.23 D 7011 D Registered Shares 2025-12-15 4 A false 747 0 A 7758 D On December 15, 2025, 1,225 shares that were acquired pursuant to previously granted restricted stock unit awards vested and were released to the reporting person. Of those shares, 577 shares were withheld to pay the resulting tax liability. Includes 3,026 unvested shares acquired pursuant to previously granted restricted stock unit awards. On December 15, 2025 the reporting person received a grant of 747 restricted stock units, which vest in three equal annual installments, beginning on December 15, 2026. Includes 3,773 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 Sean Biddlecombe 2025-12-17