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  • John C. Coffee, Jr.: Event Contracts and Prediction Markets Comment bubble 2 By John C. Coffee, Jr.
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Columbia Law School's Blog on Corporations and the Capital Markets

Editorial Board John C. Coffee, Jr. Edward F. Greene Kathryn Judge

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United States v. Newman

The Blaszczak Bombshell: A Return to the “Parity of Information” Theory of Insider Trading?

By John C. Coffee, Jr. February 26, 2020 by renholding

The law of insider trading generally moves with the speed of molasses in February. For every two steps forward, there is one (or more) steps backward. But this winter has seen a rapid succession of developments. First, the Himes Bill …

1 Comment  

What Happens When an Activist Goes on the Board?

By John C. Coffee, Jr. and Joshua R. Mitts January 29, 2018 by renholding

After over a year of work, which included the review of some 635,450 Form 8-Ks filed by 7,799 public companies from January 1, 2000, to September 30, 2016, we think we know at least one answer to the question in …

1 Comment  

Marketplace of Ideas: United States v. Newman

By Ilya Beylin January 28, 2015 by ilyabeylin

Yesterday and today, we are running a number of posts related to the recent United States v. Newman decision in which the Second Circuit overturned the convictions for insider trading and conspiracy to commit insider trading of Todd Newman and …

Newman Reins in Criminal Prosecution of Remote Tippees for Insider Trading

By Jill E. Fisch January 28, 2015 by ilyabeylin

In its recent decision in United States v. Newman,[1] the United States Court of Appeals for the Second Circuit provided important guidance on the scope of insider trading liability. The case concerned the liability of two hedge fund …

The Newman-Chiasson Insider Trading Case Reinforces the Need for Change

By Edward F. Greene and Olivia Schmid January 28, 2015 by ilyabeylin

The recent reversal of convictions of hedge fund managers Todd Newman and Anthony Chiasson highlights the weakness of using a common law approach when interpreting Rule 10b-5 to reach remote tippees accused of insider trading. The decision reinforces the need …

Newman and Selective Disclosure

By Donald C. Langevoort January 28, 2015 by ilyabeylin

If someone had asked me back in the mid-1980s whether an insider trading case required proof that the tippee was aware that the tipper was acting for personal gain, I would have said yes without much hesitation, because that’s what …

1 Comment  

Why Newman Leaves Me With a Queasy Feeling, or Deregulating the Demand for Insider Information

By Ilya Beylin January 28, 2015 by ilyabeylin

Among several independent holdings stated by the court on its way to reversing the convictions of Todd Newman and Anthony Chiasson, the Newman court declared that: “in order to sustain a conviction for insider trading [against a remote tippee], the …

Insider Trading Law in Deeper Waters

By Samuel Buell January 27, 2015 by ilyabeylin

Everyone can thank Preet Bharara for one thing. His swath of insider trading prosecutions is forcing amplification of the law, especially the criminal law of insider trading. That body of law has been underdeveloped and at times stagnant. The Second …

1 Comment  

Giving Tippers a Pass: U.S. v. Newman

By James D. Cox January 27, 2015 by ilyabeylin

The Second Circuit, in U.S. v. Newman raises likely insurmountable burdens for prosecutors to pursue remote tippees. Newman causes even greater harm to the public interest in fair capital markets by making it impossible to pursue the true violator, the …

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