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insider trading

Supreme Court Hears Salman Insider Trading Case

By Reynolds Holding October 5, 2016 by renholding

The U.S. Supreme Court heard oral arguments today — transcript here —  in U.S. v. Salman, the first insider trading case to land before the justices in almost 20 years. The issue:  What counts as the “personal benefit” to the …

Insider Trading: Time for Supreme Court to Ditch Personal Benefit Test

By Michael Guttentag October 3, 2016 by renholding

The U.S. Supreme Court has a number of options when it considers its first insider trading case in almost 20 years.  The case is Salman v. United States, and oral argument will be held on October 5.  The facts …

Are Activist Investors Good for Targeted Companies?

By Edward Swanson and Glenn Young September 22, 2016 by renholding

In recent years, activist investors and the companies they target have attracted considerable attention—in the press, in the business and legal communities, in the political arena, and in academia. The fundamental question under debate is whether activist interventions create or …

Insider Trading Penalties: An International Study

By Lev Bromberg, George Gilligan and Ian Ramsay August 19, 2016 by renholding

Insider trading is a serious form of misconduct and can result in defendants receiving lengthy prison sentences and significant monetary sanctions.  Our working paper, ‘Sanctions Imposed for Insider Trading in Australia, Canada (Ontario), Hong Kong, Singapore, New Zealand, the …

PwC discusses the SEC’s Reporting and Public Dissemination Rule: Five Key Points

By Dan Ryan, Mike Alix, Adam Gilbert and Armen Meyer August 5, 2016 by renholding

On July 13, the Securities and Exchange Commission (SEC) adopted a final rule related to the reporting and public dissemination of security-based swap (SBS) transaction information. The rule builds on an earlier reporting rule for security-based swap dealers (SBSDs) finalized …

Shearman & Sterling’s 2016 Mid-Year Review of Securities Enforcement

By Claudius Sokenu, Mark Lanpher, Jeff Hoschander, Mallory Brennan and Brian Calandra July 29, 2016 by renholding

Executive Summary[1]

The Securities and Exchange Commission (SEC or Commission) brought over 400 enforcement actions in the first half of fiscal year (FY) 2016, and is on pace to surpass its record of 807 enforcement actions in a single …

Did Regulation FD Prevent Selective Disclosure?

By John L. Campbell, Brady J. Twedt and Benjamin C. Whipple July 18, 2016 by renholding

The Securities and Exchange Commission proposed Regulation Fair Disclosure (Reg FD) on December 20, 1999. The motivation behind the proposal was concern that an informational advantage provided by selective disclosures to certain market participants was resulting in a loss of …

Salman v. United States and Insider Tipping: What Could be Decided?

By Daniel N. Sang June 17, 2016 by ilyabeylin

In Salman v. United States,[1] the Supreme Court will revisit Dirks v. SEC[2] and likely resolve the uncertainty as to personal benefit and insider gifts of confidential information that followed the Second Circuit’s decision in United States …

SEC Needs to Rewrite its 10b5-1 Safe Harbor Rules

By H. Nejat Seyhun and Taylan Mavruk June 2, 2016 by ilyabeylin

While it is illegal for insiders to trade on material, non-public information, the SEC has created a safe harbor Rule 10b5-1 since October 2000, by allowing insiders to set up trading plans in advance of actual trading.[1]  Since these …

Information-Dissemination Law: The Regulation of How Market-Moving Information Is Revealed

By Kevin S. Haeberle and M. Todd Henderson May 19, 2016 by ilyabeylin

Corporate information that moves stock-market prices has long sat at the center of modern securities regulation in the United States. The Great Depression-era securities laws at the foundation of the field require much mandatory disclosure of this type of information. …

A Rule of Construction for Salman

By Andrew Vollmer May 6, 2016 by ilyabeylin

The Supreme Court decided to consider the meaning of the personal benefit requirement in an insider trading case based on a tipping violation. It accepted review of the Ninth Circuit’s decision in United States v. Salman,[1] which reached …

Dark Side of Equity Gifts by Corporate Executives

By Sureyya Burcu Avci, Cindy A. Schipani and H. Nejat Seyhun May 2, 2016 by ilyabeylin

They say that one should not look a gift horse in the mouth. We decided to go against this proverb and look carefully in the mouth of one such gift horse. After all, we still remember from high school reading …

Solving The Paradox of Insider Trading Compliance for Issuers

By John P. Anderson April 15, 2016 by ilyabeylin

Regulators demand the impossible when they require issuers to design and implement an effective compliance program to guard against insider trading, a crime that neither Congress nor the SEC has defined with any specificity.  This problem is then compounded by …

A Proposal to End Executive Manipulations of Incentive Compensation

By Sureyya Burcu Avci, Cindy A. Schipani and H. Nejat Seyhun April 1, 2016 by ilyabeylin

Options backdating? Who would be so arrogant to be still backdating their options? It has been exactly ten years since the Wall Street Journal’s exposé on “lucky CEOs.”[1] The intriguing question though is whether the executives could resist temptation …

The Legality of Opportunistically Timing Public Company Disclosures in the Context of SEC Rule 10b5-1

By Allan Horwich March 30, 2016 by ilyabeylin

Ever since the SEC adopted Rule 10b5-1in 2000 the rule has been the subject of controversy. Some have questioned its validity, others have claimed that it has been abused. The commentary that follows addresses one suspected abuse of Rule 10b5-1, …

Legal Expertise and Insider Trading

By Chao Jiang November 16, 2015 by ilyabeylin

How does legal knowledge affect corporate insiders’ trading behavior? Do corporate insiders with law degrees trade differently from others? On the one hand, with a better understanding of regulations, legal insiders are more aware of the effects and risk of …

The Importance of “The Law of Conservation of Securities”: A Reply to John P. Anderson’s “What’s the Harm in Issuer-Licensed Insider Trading?”

By William K.S. Wang October 25, 2015 by ilyabeylin

Professor John P. Anderson’s article, What’s the Harm in Issuer-Licensed Insider Trading [1] argues that my “Law of Conservation of Securities” has no moral relevance to the question whether to allow such trading.

A stock market insider trade has two …

What’s the Harm in Issuer-Licensed Insider Trading?

By John P. Anderson October 25, 2015 by ilyabeylin

I have argued that insider trading is morally harmless where the issuer approves the trade in advance and makes certain ex ante and ex post public disclosures.[1] I have also suggested that reforming the law to permit such issuer-licensed …

2 Comments  

Defining The Undefined: What Should Be Considered Material, Nonpublic, Illegal Insider Information?

By Cindy A. Schipani and H. Nejat Seyhun October 16, 2015 by ilyabeylin

Our insider trading laws remind us of an old Churchill quote: It is a riddle, wrapped in a mystery, inside an enigma.[1] Insider trading laws have never defined what constitute illegal insider trading information. Yet, the statutory penalties for …

Are Exchange Trading Rules Effective for Mitigating Insider Trading Activities?

By Mike Aitken, Douglas Cumming and Feng Zhan August 27, 2015 by ilyabeylin

Are securities law and their enforcement effective at mitigating market manipulation activities, especially insider trading activities? The study ‘Exchange Trading Rules, Surveillance and Suspected Insider Trading’, forthcoming in the Journal of Corporate Finance, tries to answer this question with …

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Trump’s World Liberty Investors Balk
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Musk Hits Legal Losing Streak Ahead of Showdown With OpenAI’s Altman
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SEC Employees Report Fraud, Get Cash
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Exxon Makes Board Voters’ Sole Option
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Iran Finds New Crypto-Economy Fuel
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Paramount Seals Warner Deal Backing
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Peterffy Belittles Insider Trading Bans
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Financial Times
SEC Chair Says States Should Take Lead in Policing Corporate Behavior
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Wall Street Journal
Meta Announces New AI Model
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New York Times
Ackman Fund Bids for Universal Music
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Skechers Illustrates Take-Private Risks
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Securities and Exchange Commission
David Woodcock to Head Enforcement
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Cyber Risks Rise After M&A Closings
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D&O Diary
Collective Actions Rising Outside U.S.
April 7, 2026
New York Post
Dimon Warns of NYC Business Exodus
April 7, 2026
Wall Street Journal
Auditors Want AI to Handle Inventory
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Quinn Emanuel Insights
Con Law Challenges to FINRA Mount
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Jones Day Says Client Data Hacked
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Amazon, Post Office OK Delivery Deal
April 6, 2026
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OpenAI, Anthropic, Google Unite to Combat Model Copying in China
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The Governance Beat
White House Issues AI Regs Blueprint
April 6, 2026
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Eli Lilly Urges Supreme Court to Strike Down FCA’s Qui Tam Provisions
April 6, 2026
The Hill
FBI Calls Data Breach “Major Incident”
April 6, 2026
The Governance Beat
How to Handle Vanguard Schedule 13G Amendments in Firm Proxies
April 5, 2026
Wall Street Journal
Feta Fight Strains U.S., Europe Ties
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CFTC Sues on Prediction Market Laws
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Politico
Trump and Wall Street May Not See Eye to Eye on Quarterly Reports
April 5, 2026
Bloomberg
Trump Plan Cuts SEC Exam Funding
April 5, 2026
Wall Street Journal
Starbucks Seeks to Boost Barista Pay
April 2, 2026
D&O Diary
No D&O Coverage for “Securities Claim” If No Company Securities Involved
April 2, 2026
Bloomberg
SEC, Musk Say Fight Over Twitter Share Stockpile May Go to Trial
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Fortune
Prediction Markets’ Insider Trading Spree May Be Coming to an End
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Delaware Chancery Addresses When “Mere Puffery” Becomes Fraud
April 2, 2026
Wall Street Journal
Anthropic Races to Limit Code Leak
April 1, 2026
Delaware Business Litigation Report
Chancery Says Employment-Related Misconduct Not Fiduciary Breach
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New York Times
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April 1, 2026
Sidley Enhanced Scrutiny
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April 1, 2026
Bloomberg
Elon Musk Faces New Setback in Lawsuits Over 2022 Twitter Buyout
April 1, 2026
D&O Diary
Tariff-Related Securities Suit Hits Social Media Platform Pinterest
March 31, 2026
Justice Department
Charges in Crypto-Exchange Hack
March 31, 2026
New York Times
SEC Shifts From Crypto Foe to Ally
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Reuters
Delaware Judge Reassigns Musk Cases
March 31, 2026
EY Parthenon
PE Take-Private M&A Deals on Rise
March 31, 2026
Delaware Business Litigation Report
Delaware Chancery Denies Motion to End Coinbase Derivative Suit
March 30, 2026
CoinDesk
Washington State Sues Kalshi
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pymnts
SEC Staff Down 18% Under Trump
March 30, 2026
Financial Times
Apollo Plans Second Headquarters
March 30, 2026
Bloomberg
SEC Shakeup Renews Dispute Over Wall Street, Crypto Enforcement
March 30, 2026
New York Post
Musk Lawyer Accuses SF Jury of Bias
March 29, 2026
New York Post
Elizabeth Holmes Catches a Break
March 29, 2026
Bloomberg
Crypto “Insurance” Not What Appears
March 29, 2026
Federal Trade Commission
FTC, DOJ Seek Comment on HSR Rule
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Business Law Prof Blog
Courts Setting Very High PSLRA Bar
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Dealbook
Military Drone Startup Raises $2 Billion
March 26, 2026
Delaware Business Litigation Report
Delaware Chancery Nixes Case Lacking Equitable Subject Matter Jurisdiction
March 26, 2026
D&O Diary
AI-Related Securities Suit Hits Power Supply Company
March 26, 2026
Sidley Enhanced Scrutiny
Pro-Merger Activist That Changed Its Mind Can’t Get Court to Block Deal
March 26, 2026
Deal Lawyers.com
Delaware Chancery Orders Equitable Extension of Earnout Window
March 26, 2026
The Governance Beat
SEC “SOX Group” to Target Auditors
March 25, 2026
Dealbook
What Sora’s End Says About OpenAI
March 25, 2026
D&O Diary
Tariff Pass-Through Litigation Expands
March 25, 2026
New York Post
Widow of British Billionaire Killed in Yacht Sinking Faces Bankruptcy
March 25, 2026
Bloomberg
SEC Must Release Musk Interview
March 25, 2026
Wall Street Journal
Judge Says Government Ban on Anthropic Looks Like Attempt to Punish
March 24, 2026
D&O Diary
Short Seller Report Prompts Securities Suit Against Private Credit Firm
March 24, 2026
Bloomberg
Polymarket Alters Insider Trading Rules
March 24, 2026
Reuters
SEC Ex-Enforcement Chief Clashed With Bosses on Trump Before Exit
March 24, 2026
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March 24, 2026
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Airline Economy Cabin Keeps Shrinking
March 23, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Rules Firm Counsel Must Be Neutral in Board Deadlock
March 23, 2026
Bloomberg
SEC Team Is Targeting “Bad Actors”
March 23, 2026
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Is Bankman-Fried Angling for Pardon?
March 23, 2026
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Jury Says Musk Misled Twitter Investors
March 23, 2026
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OpenAI Plans to Double Headcount
March 22, 2026
Reuters
Musk Offers to Pay TSA Salaries
March 22, 2026
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New Weapons of Global Power Are Oil, Rare Earths, and Microchips
March 22, 2026
Freshfields' A Fresh Take
Less Burdensome HSR Form Is Back
March 22, 2026
D&O Diary
Prediction Markets Pose D&O Risks
March 22, 2026
Wall Street Journal
Big Banks Win Looser Capital Rules
March 19, 2026
Reuters
DOJ Charges 3 of Diverting AI to China
March 19, 2026
Bloomberg
DOJ Clears Nexstar’s Tegna Deal
March 19, 2026
The Governance Beat
The Latest on Shareholder Proposals
March 19, 2026
Wealth Management
FINRA Disciplinary Cases at Decade Low
March 19, 2026
Bloomberg
Private Credit Bad, But Not 2008 Bad
March 18, 2026
D&O Diary
Delaware Supremes Says De-SPACs Shielded by 3-Year Limitations Statute
March 18, 2026
CoinDesk
Kalshi Faces Arizona Criminal Charges
March 18, 2026
Law.com
Scotus May Hear SEC “Gag Rule” Suit
March 18, 2026
Financial Times
Musk’s Lawyers Sidestepped SEC Team in Twitter Case Settlement Talks
March 18, 2026
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