Multiple Securities Fraud Lawsuits Filed Against Alibaba Group in Late September 2026
In late September 2026, two major law firms initiated separate securities fraud class action lawsuits against Alibaba Group Holding Limited, alleging the company violated federal securities laws by failing to disclose key affiliations and engaging in unauthorized AI activities. Investors who purchased Alibaba shares between June 26, 2025, and June 24, 2026, are encouraged to consider joining the lawsuits before the October 5 lead plaintiff deadline.
On September 24, 2026, Schall, Brown & Schwartz LLP announced a class action lawsuit against Alibaba Group Holding Limited (NYSE: BABA), inviting investors who acquired shares between June 26, 2025, and June 24, 2026, to contact the firm regarding potential lead plaintiff appointments. This development follows a wave of recent legal actions targeting Alibaba for alleged securities law violations. [2]
The day before, on September 23, 2026, Hagens Berman Sobol Shapiro LLP filed a securities fraud class action lawsuit against Alibaba, accusing the company and certain executives of violating the Securities Exchange Act of 1934. These lawsuits center on allegations that Alibaba failed to disclose its direct or indirect control or affiliation with the Chinese Ministry of Industry and Information Technology (MIIT). This alleged affiliation classifies Alibaba as a Chinese military company under the U.S. National Defense Authorization Act (NDAA), a detail purportedly omitted from disclosures. [1]
Beyond disclosure issues, reports have emerged that Alibaba engaged in unauthorized activities involving advanced artificial intelligence models. Specifically, Alibaba is accused of accessing Anthropic's Claude AI models through fraudulent accounts to perform "distillation" attacks, which undermined Anthropic’s measures to restrict usage of its products in China. These allegations form part of the legal complaints filed by investors. [1]
The lawsuits have a critical deadline for lead plaintiff appointments set for October 5, 2026. Investors who purchased Alibaba securities during the specified period are encouraged to contact the respective law firms to evaluate their eligibility to participate in the class actions. [1][2]
From a market perspective, as of September 24, 2026, Alibaba's stock was trading around $111.56 per share, showing minimal price change. The intraday trading range displayed modest volatility with a high of $112.30 and low of $110.13. Trading volume was elevated with over 4 million shares exchanged by mid-morning PDT, reflecting potentially increased investor interest amid the unfolding litigation. [1]