Lululemon Athletica

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-25 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: lululemon athletica inc. (LULU) CIK: 0001397187 --- Reporting Owner --- Name: MORFITT MARTHA A M CIK: 0001190813 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-25 | Code: A (Grant or award) Shares: +1,606 | Price: $0.00 Shares Owned After: 88,596 | Ownership: D (Direct) Footnotes: [F1] The reporting person received restricted stock units. Each restricted stock unit represents the right to receive one share of common stock and vests as to 100% on the earlier of (a) June 25, 2027, or (b) the date of the Company's 2027 annual meeting of stockholders. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F2] Shares held by irrevocable grantor trusts for the benefit of the reporting person's children. [Holding #2] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: The reporting person received restricted stock units. Each restricted stock unit represents the right to receive one share of common stock and vests as to 100% on the earlier of (a) June 25, 2027, or (b) the date of the Company's 2027 annual meeting of stockholders. F2: Shares held by irrevocable grantor trusts for the benefit of the reporting person's children. --- Signature --- /s/ s/ Martha AM Morfitt by Alex Grieve, Attorney-in-Fact (2026-06-29)