News & Analysis as of

Confidential Information Insider Trading

BCLP

Proceed at Your Own Risk: Steps to Protect Confidential Information and Public Disclosures

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Public companies regularly face challenges in protecting confidential information relating to material announcements of corporate developments as well as financial results and other events. For example, recently, the U.S....more

Seward & Kissel LLP

SEC Voluntarily Dismisses Action against Hedge Fund Manager over Safeguarding Confidential Information while Participating on...

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On April 7, 2024, the United States District Court for the District of Connecticut approved the Securities and Exchange Commission’s request to dismiss its action against a hedge fund manager for the manager’s alleged failure...more

Latham & Watkins LLP

Recent Developments for UK PLCs - April 2025

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On 14 March 2025, the FCA published Primary Market Bulletin 54, which raised concerns around the leaking of inside information by individuals at a company or by its advisers on live M&A transactions. The FCA specifically...more

King & Spalding

When Mentors and Loved Ones Are Dangerous: Avoid Insider Trading Charges with a 2025 New Year's Resolution

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It happens all the time: a public company employee seeks career advice from a mentor, spouse, or friend with whom they have a longstanding relationship of trust and confidence. It could be part of a regular check-in, or it...more

Snell & Wilmer

SEC v. Panuwat: The SEC’s “Shadow Trading” Paradigm

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On April 5, 2024, the Securities and Exchange Commission (“SEC”) obtained its first favorable insider trading verdict based on “shadow trading.” The SEC filed suit against Matthew Panuwat, claiming that he accessed highly...more

Patterson Belknap Webb & Tyler LLP

UPDATE: Shadow Trading Conviction Draws Maximum Penalty

On September 9, 2024, the Hon. William Orrick of the District of Northern California imposed the maximum penalty sought by the Securities and Exchange Commission (“SEC”) against Defendant Matthew Panuwat—a civil fine of three...more

BCLP

Post-Panuwat: Have You Reviewed and Updated Your Insider Trading and Other Corporate Policies?

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As discussed in our September 1, 2021 post, the SEC brought its first “shadow insider trading” case against Matthew Panuwat, a company employee who purchased options in a competitor’s shares shortly after learning his...more

Holland & Knight LLP

Shady Days: SEC Secures Another Insider Trading Stat on Shadow Trading Theory

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The U.S. District Court for the Northern District of California on May 30, 2024, approved a settled final judgment against technology company Arista Networks' former chairman and CEO, Andreas "Andy" Bechtolsheim based on...more

Paul Hastings LLP

SEC Wins Trial Involving First-Ever Shadow Trading Case

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On April 5, 2024, a federal jury in the Northern District of California found defendant Matthew Panuwat liable for insider trading in the Securities and Exchange Commission’s (“SEC”) first-ever case involving the so-called...more

Cadwalader, Wickersham & Taft LLP

Shadow Trading Expands Potential Insider Trading Liability in S.E.C. v. Panuwat

Insider trading generally refers to the trading of a company’s security based upon material non-public information (“MNPI”) about that company. But a recent litigation victory by the U.S. Securities and Exchange Commission...more

Wiley Rein LLP

Panuwat Insider Trading Verdict Foreshadows More Civil and Criminal Enforcement

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On April 5, 2024, a federal jury in California found Matthew Panuwat liable of insider trading in a closely followed case that may serve as the harbinger for expanded insider trading enforcement. In SEC v. Panuwat (N.D....more

Hahn Loeser & Parks LLP

New Insider Trading Precedent: Time To Update Insider Trading Policy

On April 5, 2024, the Securities and Exchange Commission (the “SEC”) obtained a verdict after an eight-day civil jury trial in SEC v. Matthew Panuwat (“SEC v. Panuwat”), in which the SEC alleged shadow insider trading, in...more

BakerHostetler

The SEC Secures Major Trial Victory in Its First ‘Shadow Trading’ Insider Trading Enforcement Action – Securities and Exchange...

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On Friday, April 5, a California federal jury found a former Medivation executive liable for insider trading under the novel liability theory of “shadow trading,” following an eight-day trial and less than three hours of...more

Patterson Belknap Webb & Tyler LLP

UPDATE: SEC Wins Shadow Trading Trial But Court Will Get a Second Look

On April 5, 2024, after an eight-day trial, a jury found Matthew Panuwat liable for violating insider trading laws. Commenting on the Securities and Exchange Commission’s victory, Gurbir Grewal, the agency’s Director of the...more

Foley & Lardner LLP

SEC v Panuwat: The SEC’s Novel “Shadow Trading” Insider Trading Case Goes to Trial 

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Insider trading is a concept that most people are generally familiar with. In its simplest form, it involves a corporate insider trading in securities of his or her corporation on the basis of material nonpublic information...more

Miller Canfield

Redefining Insider Trading: The SEC's Groundbreaking Theory in the Panuwat Case

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In SEC v Panuwat, a federal jury in California will hear a novel insider trading theory that the court has allowed to proceed to trial. In Panuwat, the SEC says it is unlawful for an individual to purchase securities of a...more

Blake, Cassels & Graydon LLP

Cinq décisions canadiennes notables de 2023 dans le domaine des litiges en valeurs mobilières

Les membres du groupe Litiges en valeurs mobilières de Blakes ont cerné cinq décisions de 2023 particulièrement dignes d’intérêt. Dans le présent bulletin, nous examinons ces décisions, lesquelles ont été rendues par des...more

Blake, Cassels & Graydon LLP

Five Notable Canadian Securities Litigation Decisions from 2023

The Blakes national Securities Litigation team has identified, and examines in this article, five noteworthy cases from 2023. These cases from across Canada span various tribunals, including the Supreme Court of Canada, Court...more

ArentFox Schiff

Investigations Newsletter: SCOTUS Declines to Hear False Claims Act Challenge

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SCOTUS Declines to Hear False Claims Act Challenge - On January 22, the US Supreme Court denied a petition to hear a challenge to a Fifth Circuit Court of Appeals decision that upheld scienter and False Claims Act (FCA)...more

Akin Gump Strauss Hauer & Feld LLP

The ‘Eddie Murphy Rule’ Earns Its Moniker: The CFTC Brings a Classic Insider Trading Case

While it took a few decades to surface, the fact pattern set forth in the movie “Trading Places” has finally come to pass. However, instead of the alleged wrongdoers bribing a U.S. government official for a sneak peek at...more

Patterson Belknap Webb & Tyler LLP

UPDATE: Issue Lines Drawn in SEC Shadow Trading Case

In February 2022, in SEC Shadow Trading Case Breaks Ground, we discussed Securities and Exchange Commission v. Panuwat, the SEC’s first enforcement action brought on the theory of “shadow trading.”...more

BakerHostetler

Jury Finds Former NFT Marketplace Manager Guilty of 'Insider Trading' Wire Fraud Scheme and Money Laundering

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On May 3, 2023, a jury found Nathaniel Chastain, a former manager of OpenSea (a major NFT marketplace), guilty of wire fraud and money laundering in connection with his attempts to conceal his use of confidential business...more

Morgan Lewis

Insider Trading: Can There Be a Tippee Without a Tipper?

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It is generally understood that it is unlawful to trade on nonpublic, market-moving information, or tips from someone with inside information—but what if the tip was not unlawful in the first place? When someone receives a...more

WilmerHale

The Second Circuit's Blaszczak Decision Fails to Resolve One Issue, Raises New Ones

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On December 27, 2022—nearly 18 months after hearing oral arguments—the Second Circuit issued its new opinion in United States v. Blaszczak, an important insider trading case involving the misappropriation of confidential...more

King & Spalding

Working From Home? Stay Alert to Avoid Insider Trading or Tipping Liability!

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Even when surrounded by the ones we love, it is important to keep confidential information away from them. Others may not realize that they should not trade after overhearing interesting comments—or worse, they may try to...more

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