Securities Litigation

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A new study highlighted on the Harvard Law School Forum on Corporate Governance, and posted by Subodh Mishra, Global Head of Communications at ISS STOXX, on Tuesday, April 14, 2026, quantifies how cyber incidents can have sustained and measurable negative impacts on shareholder value. The report, based on research conducted by ISS STOXX and ISS-Corporate (the study), analyzed cyber incidents among companies in the Russell 3000 over a multi-year period. Its findings are stark: companies experiencing significant cyber incidents underperform the broader market by approximately 5% on average over a three-year time period. 

Continue Reading Cyber Incidents’ “Long Tail” Impact on Shareholder Value

In February, I noted an emerging securities litigation trend involving pump-and-dump schemes characterized by thin public float, retail investor participation, and the amplifying effects of social media. Three subsequent pump-and-dump securities filings in February and March 2026, along with a recent federal court ruling involving social media platform liability, provide further evidence that these risks may be accelerating. Taken together, these developments have important implications for D&O liability exposure and for underwriters evaluating risks associated with low-float issuers and companies whose securities trading activity may be influenced by online promotional activity.

Continue Reading Follow-On Developments in Pump-and-Dump Litigation

One of the interesting features of the rise of AI has been the advent of “AI-and” businesses – that is, businesses whose strategy is to apply AI tools to traditional business models. When “AI-and” business results fall short, securities litigation has sometimes followed. In the latest example of this kind of litigation, earlier this week a plaintiff shareholder filed a securities suit against Upstart Holdings, a company whose business model involves applying AI tools to traditional credit rating and lending services, after the results from the company’s AI-updated credit rating tool disappointed investors. A copy of the new Upstart Holdings complaint can be found here.

Continue Reading Lending Platform Hit with AI-Related Securities Suit

The recently filed securities class action against Beyond Meat (Beyond Meat SCA) illustrates how accounting judgments, industry-wide demand shifts, and corporate turnaround narratives can create D&O exposure. Filed in January 2026, the complaint alleges that Beyond Meat and senior executives misled investors during 2025 by failing to timely disclose a material asset impairment while publicly emphasizing operational discipline and a path toward EBITDA-positive performance. As discussed below, the allegations arise amid a broader deterioration in the plant-based meat sector, documented in a March 10, 2025, CNBC report, and alongside emerging academic research questioning the assumed health advantages of plant-based meat alternatives.

Taken together with the allegations of the Beyond Meat SCA, the marketplace shift and emerging academic findings may provide a useful lens for assessing certain D&O underwriting risk.

Continue Reading D&O Lessons from the Beyond Meat SCA

In the months since the current Trump administration first announced the so-called “Liberation Day” tariffs, some companies have struggled to deal with the tariffs’ economic impacts, and in at least some cases, companies’ tariff-related problems have led to securities class action litigation (as discussed, most recently, for example, here). In the latest example of this phenomenon, earlier this week the social media company Pinterest was hit with a securities suit after the company announced that tariff-related headwinds had caused its business partners to cut back on advertising on the company’s site. A copy of the March 30, 2026, Pinterest complaint can be found here.

Continue Reading Tariff-Related Securities Suit Hits Social Media Platform Pinterest

Financial news sites were ablaze recently with the news that a co-founder and board member of the data server company Super Micro Computer had been indicted, along with two other company executives, for allegedly conspiring to smuggle high-end Nvidia chips into China, in violation of U.S. export control laws. With news that sensational, and in light of the ensuing stock price drop, it was only a matter of time before plaintiffs’ lawyers would file a securities class action lawsuit. And, sure enough, late last week, a plaintiff shareholder did file a securities suit against the company.

The complaint in the new lawsuit, which can be found here, is interesting in and of itself, relating as it does to the sensational circumstances involved. But the lawsuit is arguably even more interesting for what it represents – that is, as an illustration of the ways that geopolitical issues can – and increasingly are – translating into securities class action lawsuits.

Continue Reading Geopolitics, Export Controls, and D&O Risk

The rise of Artificial Intelligence (AI)-based tools and applications has also meant the rise in AI-related infrastructure, such as data centers and power generation support. And just as we have seen the rise of securities litigation relating to companies’ adoption of AI tools and processes, we have also seen securities suits relating to AI infrastructure development.

In the latest example of this kind of AI infrastructure-related litigation, on March 20, 2026, a plaintiff shareholder filed a securities class action lawsuit against the engine and power systems company Power Solutions International, alleging that the company’s new strategy of providing power generation solutions for AI data centers had fallen short of the company’s representations. A copy of the new complaint against Power Solutions can be found here.

Continue Reading Power Supply Company Hit with AI-Related Securities Suit

Most readers have undoubtedly seen a recent and significant increase in attention paid to prediction markets, like Kalshi and Polymarket. The rise of prediction markets has also led to regulatory and other concerns.  But amid all the scrutiny, questions remain about what prediction market companies may represent as D&O risks. A newly filed securities complaint against a crypto platform company may create new disclosure, governance, and insider-trading-related D&O exposures.

Continue Reading Prediction Markets and Emerging D&O Risk

Among the challenges companies face as they incorporate AI into their business strategies is accurately projecting the impact the AI-based approach will have on their business and financial results. Business outcomes may fall short of expectations to the disappointment of investors, which in turn can lead to securities litigation. In the latest example of this phenomenon, investors sued the Israeli-based software company Monday.com after it adjusted its earnings guidance as its AI-based strategy unfolded differently than the company had projected. A copy of the March 10, 2026, complaint against the company can be found here.

Continue Reading AI-Related Securities Suit Filed Against Israeli Software Company

In my recent year-end roundup of the top D&O stories of 2025, one key topic I noted was the significance of AI-related corporate and securities litigation during the year. 2026 has only just started, but it already seems likely that AI-related litigation will be an important theme again in the new year, as well. In the latest example of this phenomenon, earlier this week a plaintiff shareholder filed a securities class action lawsuit against AI infrastructure company CoreWeave. As discussed below, there are a number of interesting features to this latest lawsuit. A copy of the January 12, 2026, CoreWeave complaint can be found here.

Continue Reading AI Infrastructure Company Hit with AI-Related Securities Suit