Lululemon Athletica

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-15 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: lululemon athletica inc. (LULU) CIK: 0001397187 --- Reporting Owner --- Name: Bergh Charles V CIK: 0001436534 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-15 | Code: P (Open market purchase) Shares: +4,275 | Price: $117.05 Total Value: $500,383.62 Shares Owned After: 10,365 | Ownership: I (Indirect) | Nature: By Trust Footnotes: [F1] The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $117.01 to $117.0499, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. [F2] The shares are held by the Charles and Juliet Bergh Revocable Trust dated May 5, 2013. --- Holdings --- [Holding #1] Security: Common Stock Ownership: D (Direct) --- Footnotes (Complete Index) --- F1: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $117.01 to $117.0499, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote. F2: The shares are held by the Charles and Juliet Bergh Revocable Trust dated May 5, 2013. --- Signature --- /s/ /s/ Charles V. Bergh by Alex Grieve, Attorney-in-Fact (2026-06-15)