DECKERS OUTDOOR CORP (DECK) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-20 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: DECKERS OUTDOOR CORP (DECK) CIK: 0000910521 --- Reporting Owner --- Name: Ellerker Marco CIK: 0002030873 Role: Officer (President, Global Marketplace) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-05-20 | Code: F (Payment of exercise/tax) Shares: -1,508 | Price: $0.00 Shares Owned After: 40,337 | Ownership: D (Direct) Footnotes: [F1] These shares have been withheld and not issued to the Reporting Person in order to satisfy certain tax withholding obligations incident to the vesting on March 31, 2026 of the long-term incentive performance-based restricted stock units (LTIP Performance RSUs) previously granted to the Reporting Person on August 15, 2023 pursuant to the Deckers Outdoor Corporation 2015 Stock Incentive Plan. Shares underlying the LTIP Performance RSUs were issued upon Compensation Committee certification of the achievement of performance vesting conditions on May 20, 2026. --- Footnotes (Complete Index) --- F1: These shares have been withheld and not issued to the Reporting Person in order to satisfy certain tax withholding obligations incident to the vesting on March 31, 2026 of the long-term incentive performance-based restricted stock units (LTIP Performance RSUs) previously granted to the Reporting Person on August 15, 2023 pursuant to the Deckers Outdoor Corporation 2015 Stock Incentive Plan. Shares underlying the LTIP Performance RSUs were issued upon Compensation Committee certification of the achievement of performance vesting conditions on May 20, 2026. --- Signature --- /s/ /s/ Lisa Bereda for Marco Ellerker as Attorney in Fact (2026-05-22)