X0306 5 2021-12-25 0 0 0001121788 GARMIN LTD GRMN 0001533581 Straub Philip 1200 E. 151ST ST. OLATHE KS 66062 1 EVP, Man. Director - Aviation Registered Shares 2021-11-09 5 G 0 198.65 0 A 198.65 I By Spouse's Family Trust Registered Shares 73544.5 D On November 9, 2021, upon the death of a parent of the reporting person's spouse, the reporting person's spouse became co-trustee of a trust holding registered shares of Garmin. The reporting person's spouse is a co-trustee of the trust. The reporting person's spouse and children are also beneficiaries of the trust. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. As of the date of this Form 5, included 18,672 unvested shares acquired pursuant to previously granted restricted stock unit awards. /s/ Paul E. Cassat, Attorney-in-Fact 2022-03-01