X0306 4 2019-12-15 0001121788 GARMIN LTD GRMN 0001450652 Boessen Douglas G. 1200 E. 151ST ST. OLATHE KS 66062 1 CFO and Treasurer Registered Shares 2019-12-15 4 F 0 1484 97.43 D 29310 D Registered Shares 2019-12-15 4 A 0 2955 0 A 32265 D On December 15, 2019, 3,916 shares that were acquired pursuant to previously granted restricted stock unit awards vested and were released to the reporting person. Of those 3,916 shares, 1,484 shares were withheld to pay the resulting tax liability. Includes 8,590 unvested shares acquired pursuant to restricted stock units awards previously granted and 288 shares acquired by the reporting person in June 2019 under the Garmin Ltd. Employee Stock Purchase Plan. On December 15, 2019 the reporting person received a grant of 2,955 restricted stock units, which vest in three equal annual installments, beginning on December 15, 2020. Includes 11,545 unvested shares acquired pursuant to the December 15, 2019 restricted stock units award and previously granted restricted stock unit awards. By Joshua H. Maxfield, Attorney-in-Fact 2019-12-17