Exhibit 99.1 LULULEMON ATHLETICA INC. ANNOUNCES FIRST QUARTER FISCAL 2024 RESULTS BOARD OF DIRECTORS AUTHORIZES $1.0 BILLION INCREASE IN ITS STOCK REPURCHASE PROGRAM Revenue increased 10% to $2.2 billion Comparable sales increased 6%, or increased 7% on a constant dollar basis Diluted EPS of $2.54 Vancouver, British Columbia – June 5, 2024 – lululemon athletica inc. (NASDAQ:LULU) today announced financial results for the first quarter of fiscal 2024, which ended on April 28, 2024. Calvin McDonald, Chief Exe ...