The lawsuit alleges Lululemon’s Form 10-K and Form 10-Q, both backed by Sarbanes-Oxley certifications, described traffic-driven growth and a working turnaround while store traffic and product demand were allegedly deteriorating.

NEW YORK, Nov. 11, 2026 /PRNewswire/ — Levi & Korsinsky, LLP notifies shareholders of Lululemon Athletica Inc. (NASDAQ: LULU) that a securities class action under Section 10(b) of the Securities Exchange Act of 1934 and SEC Rule 10b-5 is pending on behalf of investors who purchased securities between March 18, 2026 and September 3, 2026. Submit your information now or contact Joseph E. Levi, Esq. at jlevi@levikorsinsky.com or (212) 363-7500.

IMPORTANT DATE: January 4, 2027 is the deadline to seek appointment as lead plaintiff. LULU shares fell $21.16, or 17.38%, to close at $100.61 on September 4, 2026. Measured against the 105,594,064 shares outstanding reported in the Company’s most recent Form 10-Q, that single session equates to roughly $2.2 billion in lost market value.

What Lululemon’s SEC Filings Allegedly Told Investors

The 2025 Form 10-K, filed March 17, 2026, stated the Company believed China Mainland net revenue “will continue to increase in this market.” Plaintiffs contend that this filing and the Q1 2026 Form 10-Q omitted that store traffic and product demand were significantly deteriorating amid negative media and social-media commentary and softer-than-planned product launches, rendering FY 2026 guidance unrealistic. In practical terms, Rule 10b-5 prohibits leaving out facts needed to keep a public statement from misleading investors.

Filing-Level Allegations in the LULU Case

• 2025 Form 10-K: Represented that the Company “successfully compete[s] on the basis of our premium brand image” and that its e-commerce channel “is effective in building brand awareness.”
• Sarbanes-Oxley certifications: Exhibits to the 10-K and the Q1 2026 Form 10-Q certified that each report “does not contain any untrue statement of a material fact.”
• Q1 2026 Form 10-Q (June 4, 2026): Reported China Mainland net revenue up 30% and comparable sales up 20%, attributing the gains to “increased traffic.”
• Americas framing: The same 10-Q described a comparable sales decrease as “partially offset by higher e-commerce traffic” and a $15.8 million increase from new or expanded stores and other channels.
• First market reaction: Filed alongside the first guidance cut, the 10-Q preceded a $10.69, or 8.56%, decline to $114.23 on June 5, 2026.
• Q2 divergence: On September 3, 2026, the Company reported Q2 net revenue of approximately $2.42 billion, roughly $40 million below consensus, and attributed the shortfall predominantly to China Mainland.

“Periodic SEC reports carry signed certifications, and investors are entitled to rely on them. The complaint alleges Lululemon’s quarterly report credited increased traffic for China Mainland growth just three months before the Company traced its revenue shortfall predominantly to that same market.” — Joseph E. Levi, Esq.

Find out if you might qualify to recover losses or call (212) 363-7500.

WHY LEVI & KORSINSKY: Over the past 20 years, Levi & Korsinsky LLP has established itself as a nationally-recognized securities litigation firm that has secured billions of dollars for aggrieved shareholders and built a track record of winning high-stakes cases. The firm has extensive expertise representing investors in complex securities litigation and a team of over 70 employees to serve our clients. For seven years in a row, Levi & Korsinsky has ranked in ISS Securities Class Action Services’ Top 50 Report as one of the top securities litigation firms in the United States.

Frequently Asked Questions About the LULU Lawsuit

Q: What is the LULU class action lawsuit about? A: A securities class action has been filed against Lululemon Athletica Inc. (NASDAQ: LULU) alleging materially false and misleading statements between March 18, 2026 and September 3, 2026. Shares fell approximately 17.38% after the Company disclosed second-quarter 2026 revenue below consensus estimates and a second reduction to its FY 2026 guidance. Investors who purchased shares during the Class Period and suffered losses may be eligible to seek compensation.

Q: Who is eligible to join the LULU investor lawsuit? A: Investors who purchased LULU stock or securities between March 18, 2026 and September 3, 2026 and suffered financial losses may be eligible. Eligibility is based on purchase date and documented losses — not on whether you still hold the shares.

Q: Who are the defendants named in the LULU lawsuit? A: The complaint names Lululemon Athletica Inc. and individual defendants including senior executives who signed SEC filings, made public statements, or certified financial disclosures under Sarbanes-Oxley.

Q: What is a lead plaintiff and why does it matter? A: A lead plaintiff is the investor appointed by the court to represent the entire class. Lead plaintiffs are typically investors with the largest documented losses. Being appointed does not increase individual recovery but gives direct oversight of how the case is run.

Q: What documents do I need to submit my information? A: Brokerage statements or trade confirmations showing purchase dates, share quantities, prices paid, and any subsequent sale dates and prices.

Q: What if I already sold my LULU shares — can I still recover losses? A: Yes. Eligibility is based on when you purchased, not whether you still hold the shares. Investors who bought during the Class Period and sold at a loss may still be eligible to participate.

Q: What does it cost me to participate? A: There is no upfront cost to submit your information and review whether you may be eligible to recover. Should you choose to participate in the securities class action, they are generally handled on a contingency basis, with any attorneys’ fees and expenses subject to court approval.

Q: What if I live outside the United States? A: U.S. securities class actions generally cover purchases on U.S. exchanges regardless of the investor’s country of residence.

CONTACT:

Levi & Korsinsky, LLP

Joseph E. Levi, Esq.

Ed Korsinsky, Esq.

33 Whitehall Street, 27th Floor

New York, NY 10004

jlevi@levikorsinsky.com

Tel: (212) 363-7500

Fax: (212) 363-7171

Attorney Advertising. Prior results do not guarantee similar outcomes.

View original content to download multimedia:https://www.prnewswire.com/news-releases/levi–korsinsky-reminds-shareholders-of-a-lead-plaintiff-deadline-of-january-4-2027-in-lululemon-athletica-inc-lawsuit—lulu-302936699.html

SOURCE Levi & Korsinsky, LLP