Lululemon Class Action Lawsuit Allegations
The Lululemon class action lawsuit asserts securities fraud claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 on behalf of investors in Lululemon securities. The class action is pending in the U.S. District Court for the District of New Jersey. It is captioned Koronczi v. lululemon athletica inc., et al., No. 26-cv-14271.
If you lost money on your Lululemon investment, you are encouraged to submit your information using the form on this page. You may also email adam@bfalaw.com or call 212.789.3619.
Why is Lululemon Being Sued for Securities Fraud?
Lululemon has been sued for securities fraud following significant stock drops resulting from alleged violations of the federal securities laws. The decline in Lululemon’s stock price caused significant losses to investors.
Lululemon is a designer, distributor, and retailer of technical athletic apparel, footwear, and accessories. Lululemon’s apparel includes pants, shorts, tops, and jackets designed for athletic activities, as well as fitness-oriented apparel and accessories.
According to the complaint, Lululemon misled investors about the strength of its growth and overall business health.
Why did Lululemon’s Stock Drop?
On June 4, 2026, after market close, Lululemon announced surprisingly weak fiscal 1Q26 results. Specifically, Lululemon disclosed that gross margins were down 4% year-over-year. Further, sales trends slowed at the end of the quarter due to both negative media commentary about Lululemon’s products and underwhelming results from new product launches. As a result, Lululemon lowered its FY26 revenue and EPS guidance, and issued weak fiscal 2Q26 guidance that fell short of analyst expectations.
On this news, the price of Lululemon stock declined by $10.96 per share, or 8.6%, from a closing price of $124.92 per share on June 4, 2026 to a closing price of $114.23 per share on June 5, 2026.
Then, on September 3, 2026, after market close, Lululemon announced weak fiscal 2Q26 results which underperformed the already-lowered guidance issued the previous quarter. Specifically, Lululemon announced a year-over-year revenue decline of 4.3%, including a 10% decline in same-store sales a 20% decline in Lululemon’s core products—leggings and women’s tops—during the quarter. Management lowered FY26 revenue, operating margins, EPS guidance, and issued fiscal 3Q26 EPS guidance which was 60% below analysts’ expectations.
On this news, the price of Lululemon stock declined by $21.16 per share, or 17.4%, from a closing price of $121.77 per share on September 3, 2026 to a closing price of $100.61 per share on September 4, 2026.
Lululemon ($LULU) Stock Chart

Image Caption: Nasdaq online chart showing the Lululemon (LULU) stock drops following the June, and September 2026 disclosures.
What is the Lululemon Lead Plaintiff Deadline?
You may ask the Court no later than January 4, 2026, to appoint you as Lead Plaintiff through counsel of your choice.
To be a member of the Class, you need not take any action at this time. The ability to share in any potential future recovery is not dependent on serving as Lead Plaintiff.
How Do I Submit My Information?
If you lost money when Lululemon securities dropped in price, you are encouraged to submit your information using the form on this page to speak with an attorney about your rights.
You can also contact:
Adam McCall
amccall@bfalaw.com
212.789.3619
All representation is on a contingency fee basis; there is no cost to you. Shareholders are not responsible for any court costs or expenses of any class action lawsuit. The firm will seek court approval for any potential fees and expenses.
Why Bleichmar Fonti & Auld LLP?
BFA is a leading international law firm representing plaintiffs in securities class actions and shareholder litigation. It has been named a top plaintiff law firm by Chambers USA, The Legal 500, and ISS SCAS.
BFA attorneys have been named “Elite Trial Lawyers” by the National Law Journal, “Litigation Stars” by Benchmark Litigation, among the top “500 Leading Plaintiff Financial Lawyers” by Lawdragon, “Titans of the Plaintiffs’ Bar” by Law360, and “SuperLawyers” by Thomson Reuters.
Most recently, The Legal 500 awarded BFA the most client satisfaction accolades of any plaintiff’s securities litigation law firm, with clients noting: “[t]here is no better service provider in the practice area,” “[t]he interest of the client is always front and center,” and “[t]here isn’t a better firm in this space.” One testimonial described the firm as “nimble and entrepreneurial,” with a “relentless focus on adding value for clients.”
BFA’s notable successes include a recovery of over $900 million in value from Tesla, Inc.'s Board of Directors, as well as $420 million from Teva Pharmaceutical Ind. Ltd.
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