Sky Blog
Corporate insiders’ opportunistic trading – particularly selling their firms’ stocks before bad news – erodes public trust, reduces market participation, and exacerbates the agency problem that occurs when the interests of insiders and the company conflict. Yet, regulators have been …
Disclosure requirements can serve legitimate public purposes, but a blanket mandate risks negative economic ramifications. In a new paper, I examine how excessive mandatory disclosure could backfire, what makes an appropriate rule, and the l challenges of evaluating policies on …
On September 16, 2025, the U.S. Court of Appeals for the Second Circuit affirmed the dismissal of insider trading claims against Morgan Stanley and Goldman Sachs (the “Banks”) following the March 2021 collapse of Archegos Capital Management. Plaintiffs—investors in seven …
For nearly 40 years, regardless of whether confidential information belonged to a governmental entity or a private-sector business, its misappropriation could be prosecuted as a property crime. Lower federal courts relied on Carpenter v. United States,[1] a well-known …
In a new essay, I compare a judicial revolution that is happening with one that is not. Both the change and the status quo are being managed by the current Supreme Court. , When it comes to administrative law, the …
In this update:
The venue for stock trading is important. Exchanges provide high immediacy and transparency, while dark markets are slower and more opaque.[1] Traders generally prefer exchanges when they want to capitalize on information before it becomes known but value dark markets …
This update provides an overview of the major developments in federal and state securities litigation since our Securities Litigation 2023 Year-End Update. A recent NERA Economic Consulting (NERA) study provides an overview of recent developments in filings. This section …
In November, the U.S. Supreme Court will hear two cases from the Ninth Circuit Court of Appeals that will implicate the ability of investors to bring securities fraud claims. The most worrisome – NVIDIA Corp. v. E. Ohman J:or Fonder …
The Code of Conduct for United States Judges prohibits judges from allowing personal relationships, including social connections with parties or attorneys involved in a case, to influence the judges’ conduct. However, the disclosure of such social conflicts, as well as …
In a forthcoming article, we address recent restrictions and diverging approaches among the federal courts to the purchaser-seller requirement for a private action under Section 10(b) of the Securities Exchange Act and Rule 10b-5. The “Purchaser-Seller Rule,” commonly …
On April 12, 2024, the Supreme Court unanimously reversed and vacated the Second Circuit’s decision in Macquarie Infrastructure Corporation v. Moab Partners, L.P. Justice Sonia Sotomayor delivered the opinion for the Court. The issue presented was whether the failure to …
On Friday, April 5, 2024, a jury in the Northern District of California found that the SEC had established that Defendant Matthew Panuwat, a former senior director of business development at biopharmaceutical firm Medivation, was liable under a civil misappropriation …
Traders in the United States now routinely trade hundreds of crypto assets in secondary crypto markets, and the pool of tradable assets is growing. Through these transactions, traders have seen financial gains and losses, which at times have been substantial. …
On January 16, 2024, the U.S. Supreme Court held oral argument on a question that could have significant consequences for securities litigants: whether a failure to disclose information under Item 303 of Regulation S-K is, standing alone, an actionable omission …
The Supreme Court has agreed to hear an appeal relating to whether there is a private right of action for omissions from the disclosures required by Item 303 of Regulation S-K (i.e., Management’s Discussion and Analysis of Financial Condition and …
In a new essay, I examine public company wrongdoing by focusing on securities fraud.
In general, there are two main reasons why companies commit wrongful acts. The first is that managers have incentives to further their own interests. They may …
In April of last year, as described in this press release, the SEC filed a complaint against Vale S.A., a publicly traded (NYSE) Brazilian mining company and one of the world’s largest iron ore producers, charging that it made “false …
Although the number of securities lawsuits filed this year remained steady compared to 2021, we have seen many notable developments in securities law. This year-end update provides an overview of the major developments in federal and state securities litigation since …