Exhibit 99.1 LULULEMON ATHLETICA INC. ANNOUNCES THIRD QUARTER FISCAL 2025 RESULTS BOARD OF DIRECTORS AUTHORIZES $1.0 BILLION INCREASE IN ITS STOCK REPURCHASE PROGRAM Revenue increased 7$2.6 billion Comparable sales increased 1%, or 2% on a constant dollar basis Diluted EPS of $2.59 Vancouver, British Columbia – December 11, 2025 – lululemon athletica inc. (NASDAQ:LULU) today announced financial results for the third quarter of fiscal 2025, which ended on November 2, 2025. Calvin McDonald, Chief Executi ...