In re STMicroelectronics N.Y. Securities Litigation
- Alvin Hellerstein
- 1:24-cv-06370
- U.S. District Court · Southern District of New York
- 9
In re STMicroelectronics Securities Litigation: Judge Hellerstein denied defendants’ motion to dismiss investors’ federal securities-fraud class action.
The ruling allows the proposed securities class action brought by the alleged purchasers of STM common stock and sellers of STM put options to continue past the motion-to-dismiss stage; it affects STM and the two individual defendants by requiring them to continue litigating the case.
What happened
In re STMicroelectronics N.Y. Securities Litigation is a proposed class action by people and entities who bought STM common stock or sold put options. They claim STM and two executives misled investors about demand, inventory, growth, and the automotive business while the company’s conditions were worsening.
The court found that the complaint plausibly identified materially false or misleading statements and facts supporting an inference that defendants knew the statements were false. The court also found that generic warnings did not protect the statements under the federal securities laws’ safe harbor for forward-looking statements.
Judge Hellerstein denied defendants’ motion to dismiss. The case will continue, and the court scheduled an initial pretrial conference for December 4, 2025.
The detailed version
- In re STMicroelectronics N.Y. Securities Litigation · No. 1:24-cv-06370
- Alvin Hellerstein
- Sept. 15, 2025
Background
Plaintiffs brought this proposed class action on behalf of people and entities who purchased or acquired STM common stock, or sold STM put options, between March 14, 2023, and October 30, 2024. They asserted claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 and Securities and Exchange Commission Rule 10b-5.
Plaintiffs alleged that STMicroelectronics N.V. and its chief executive and chief financial officers made false or misleading statements about the company’s demand, inventory, sales targets, growth prospects, and automotive business. According to the complaint, demand was declining and inventory backlog was increasing, while public statements described demand as solid or strengthening, inventory as controlled, and future growth as likely. Plaintiffs also alleged that the company used excessive customer discounts to inflate sales, reduce inventory, and conceal declining demand.
The complaint relied in part on statements from confidential former employees, including a former president of STM’s automotive division who allegedly warned the chief executive about the slowing semiconductor market and objected to statements that contradicted those conditions. Plaintiffs also alleged that the company’s annual report described already-existing risks—such as reduced demand, high inventory, and a semiconductor-industry downturn—as merely hypothetical. They alleged that STM later reduced its revenue targets and that its stock price declined during the relevant period.
Legal standard
The defendants sought dismissal for failure to state a claim. At this stage, the court had to accept well-pleaded factual allegations as true and draw reasonable inferences in plaintiffs’ favor. Securities-fraud complaints must meet heightened pleading requirements: they must identify each misleading statement, explain why it was misleading, and plead particular facts supporting a strong inference that defendants acted with scienter, meaning knowledge of or reckless disregard for the statements’ falsity.
Court’s analysis
The court held that the complaint met those requirements. It concluded that plaintiffs plausibly alleged statements that would have misled a reasonable investor and plausibly alleged scienter through internal warnings, information about demand and inventory, statements about inventory monitoring, alleged channel-stuffing conduct, and other circumstances described in the complaint.
The court rejected the argument that the statements were merely protected corporate optimism. It reasoned that statements about present demand and inventory conditions could be actionable when defendants allegedly knew the opposite was true. The court also concluded that the alleged forward-looking statements were not protected by the statutory safe harbor because many addressed current conditions, and the complaint plausibly alleged that other forward-looking statements were made with actual knowledge of their falsity.
The court further held that the company’s generic warnings did not qualify as meaningful cautionary statements. In the court’s view, warnings about risks that had already occurred—such as declining demand and high inventory—could be misleading when presented as hypothetical risks. The court also declined to resolve attacks on the credibility of the confidential witnesses at the motion-to-dismiss stage.
Disposition
The court denied defendants’ motion to dismiss. It ordered the parties to appear for an initial pretrial conference on December 4, 2025, and directed the clerk to terminate ECF Nos. 37 and 43. The opinion does not state that the proposed class had been certified.
Read the full 9-page opinion on CourtListener, the free public archive maintained by the Free Law Project.