The company, its directors and certain of its executive officers (Meghan Frank, Interim Co-CEO and Chief Financial Officer; André Maestrini, Interim Co-CEO, President, and Chief Commercial Officer; and Shannon Higginson, Chief Legal and Compliance Officer) are deemed “participants” (as defined in Schedule 14A under the Exchange Act of 1934, as amended) in the solicitation of proxies from the company’s stockholders in connection with the matters to be considered at the company’s 2026 annual meeting of stockholders. Information regarding the names of the company’s directors and executive officers and certain other individuals and their respective interests in the company, by security holdings or otherwise, is set forth in the sections entitled “Director Compensation,” “Executive Compensation,” “Executive Compensation Tables,” and “Principal Shareholders and Stock Ownership by Management” of the company’s proxy statement on Schedule 14A in connection with the 2025 annual meeting of stockholders, filed with the SEC on April 29, 2025 (available here). Supplemental information regarding the participants’ holdings of the company’s securities can be found in SEC filings on Statements of Change in Ownership on Form 4 filed with the SEC on March 23, 2026 for Charles Bergh (available here); June 11, 2025, December 17, 2025, January 2, 2026, March 17, 2026, March 23, 2026, March 27, 2026, April 1, 2026, and April 2, 2026 for Meghan Frank (available here, here, here, here, here, here, here, and here); June 12, 2025 and March 23, 2026 for Shane Grant (available here and here); June 12, 2025 for Kathryn Henry (available here); June 12, 2025 for Teri List (available here); June 12, 2025 for Alison Loehnis (available here); December 17, 2025, March 17, 2026, March 23, 2026, March 27, 2026, April 1, 2026, April 2, 2026, and April 3, 2026 for André Maestrini (available here, here, here, here, here, here, and here); June 12, 2025 and March 23, 2026 for Isabel Mahe (available here and here); June 12, 2025 and March 23, 2026 for Jon McNeill (available here and here); June 12, 2025, December 18, 2025, and December 29, 2025 for Martha Morfitt (available here, here, and here); June 13, 2025 and March 23, 2026 for David Mussafer (available here and here); and June 12, 2025 for Emily White (available here). Such filings will also be available at no charge by clicking the “SEC filings” link in the “Financial Information” section of the “Investors” tab of the company’s website at https://corporate.lululemon.com/.