GARMIN LTD (GRMN) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-05 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: GARMIN LTD (GRMN) CIK: 0001121788 --- Reporting Owner --- Name: LEWIS CATHERINE A. CIK: 0001582992 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Registered Shares Date: 2026-06-05 | Code: A (Grant or award) Shares: +753 | Price: $0.00 Shares Owned After: 8,160 | Ownership: D (Direct) Footnotes: [F1] Shares acquired pursuant to a grant of restricted stock units under the Garmin Ltd. 2011 Non-Employee Directors' Equity Incentive Plan. The award vests on June 5, 2027. [F2] Includes the 753 unvested shares acquired pursuant to the restricted stock unit award described in Footnote 1 and 858 shares acquired pursuant a previously granted restricted stock unit award. [Transaction #2] Security: Registered Shares Date: 2026-06-06 | Code: F (Payment of exercise/tax) Shares: -215 | Price: $236.57 Total Value: $50,862.55 Shares Owned After: 7,945 | Ownership: D (Direct) Footnotes: [F3] 858 shares that were acquired pursuant to an award of restricted stock units on June 6, 2025 vested and were released to the reporting person. Of these 858 shares, 215 shares were withheld to pay a resulting tax liability. [F4] Includes the 753 unvested shares acquired pursuant to the restricted stock unit award described in Footnote 1. --- Footnotes (Complete Index) --- F1: Shares acquired pursuant to a grant of restricted stock units under the Garmin Ltd. 2011 Non-Employee Directors' Equity Incentive Plan. The award vests on June 5, 2027. F2: Includes the 753 unvested shares acquired pursuant to the restricted stock unit award described in Footnote 1 and 858 shares acquired pursuant a previously granted restricted stock unit award. F3: 858 shares that were acquired pursuant to an award of restricted stock units on June 6, 2025 vested and were released to the reporting person. Of these 858 shares, 215 shares were withheld to pay a resulting tax liability. F4: Includes the 753 unvested shares acquired pursuant to the restricted stock unit award described in Footnote 1. --- Signature --- /s/ /s/ Paul E. Cassat, as attorney-in-fact for Catherine A. Lewis (2026-06-09)