X0609 4 2026-08-18 0001121788 GARMIN LTD GRMN 0001763986 Wang Cheng-Wei true NO. 68, ZHANGSHU 2ND ROAD XIZHI DISTRICT NEW TAIPEI CITY F5 220-019 TAIWAN false true false false General Manager - Garmin Corp. false Registered Shares 2026-08-18 4 S false 1390 296.9192 D 38057 D Registered Shares 2026-08-18 4 S false 3102 297.8375 D 34955 D Registered Shares 2026-08-18 4 S false 538 299.1691 D 34417 D Registered Shares 2026-08-18 4 S false 1737 300.1418 D 32680 D Registered Shares 2026-08-18 4 S false 2260 301.0139 D 30420 D Registered Shares 2026-08-18 4 S false 281 301.6177 D 30139 D Registered Shares 2026-08-18 4 S false 633 303.3609 D 29506 D This transaction was executed in multiple trades at prices ranging from $296.50 to $297.49. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Garmin Ltd. or a security holder of Garmin Ltd. full information regarding the number of shares sold at each separate price within the range. Includes 5,182 unvested shares acquired pursuant to previously granted restricted stock unit awards and 56 shares acquired in June 2026 under the Garmin Ltd. Employee Stock Purchase Plan. This transaction was executed in multiple trades at prices ranging from $297.50 to $298.45. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Garmin Ltd. or a security holder of Garmin Ltd. full information regarding the number of shares sold at each separate price within the range. This transaction was executed in multiple trades at prices ranging from $298.55 to $299.49. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Garmin Ltd. or a security holder of Garmin Ltd. full information regarding the number of shares sold at each separate price within the range. This transaction was executed in multiple trades at prices ranging from $299.55 to $300.52. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Garmin Ltd. or a security holder of Garmin Ltd. full information regarding the number of shares sold at each separate price within the range. This transaction was executed in multiple trades at prices ranging from $300.58 to $301.36. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Garmin Ltd. or a security holder of Garmin Ltd. full information regarding the number of shares sold at each separate price within the range. This transaction was executed in multiple trades at prices ranging from $301.58 to $301.79. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Garmin Ltd. or a security holder of Garmin Ltd. full information regarding the number of shares sold at each separate price within the range. This transaction was executed in multiple trades at prices ranging from $303.34 to $303.44. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, Garmin Ltd. or a security holder of Garmin Ltd. full information regarding the number of shares sold at each separate price within the range. /s/ Paul E. Cassat, as attorney-in-fact for Wang Cheng-Wei 2026-08-20