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  • John C. Coffee, Jr.: Event Contracts and Prediction Markets Comment bubble 3 By John C. Coffee, Jr.
  • Leveraging Information Forcing in Good Faith By Hillary Sale
  • The Dark Side of Safe Harbors Comment bubble 2 By Susan C. Morse
  • John C. Coffee, Jr. – Mass Torts and Corporate Strategies: What Will the Courts Allow? By John C. Coffee, Jr.
  • Compliance’s Next Challenge: Polarization By Miriam H. Baer
  • Will the Common Good Guys Come to the Shootout in SEC v. Jarkesy? And Why It Matters By Eric W. Orts
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Editor-At-Large Reynolds Holding

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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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insider trading

Insiders’ Investment Horizons Matter in Interpreting Their Trades

By Ferhat Akbas, Chao Jiang and Paul D. Koch May 2, 2017 by renholding

Executives, directors and other corporate insiders have privileged access to material non-public information. Previous research shows that trades by insiders are informed, on average. For example, insider purchases tend to precede positive stock returns. In addition, like other investors, corporate …

Insider Trading, Delaware Courts and SEC Regulation Get Lively Airing at M&A and Corporate Governance Conference

By Reynolds Holding April 25, 2017 by renholding

Insider trading law may be headed for even more disruption, as federal and state watchdogs press broad theories that include hacking and so-called Insider Trading 2.0, the early release of information for a fee, a panel of legal experts said …

Making a Market for Corporate Disclosure

By Kevin S. Haeberle and M. Todd Henderson March 7, 2017 by renholding

Mandatory disclosure sits at the foundation of modern securities regulation. Public companies must produce and share a wide variety of information about their condition and prospects, and they must do so on their own dime.

There can be little doubt …

Legal Insider Trading Profits Often Amount to Peanuts

By Peter Cziraki and Jasmin Gider February 14, 2017 by renholding

How much do corporate insiders make on their trades? It has long been shown that insiders realize significant positive abnormal returns on their transactions, in percentage terms. Surprisingly, however, there has been little research examining insiders’ dollar profits, even …

When Does Corporate Criminal Liability for Insider Trading Make Sense?

By John P. Anderson January 24, 2017 by renholding

Corporations are subject to broad criminal liability for the insider trading of their employees.  Critics have noted that this results in a harsh irony.  “After all,” as Professor Jonathan Macey notes, “it is generally the employer who is harmed by …

Salman Insider-Trading Case a Hollow Win for Prosecutors

By Michael Guttentag December 14, 2016 by renholding

The dominant narrative about Salman v. United States, the first insider trading case decided by the U.S. Supreme Court in almost 20 years, is that it was a big win for federal prosecutors. That is only part of the story.…

SEC Chair White Offers a New Model for Enforcement

By Mary Jo White November 21, 2016 by renholding

Good morning and thank you, Dean (Trevor) Morrison (of New York University Law School) for that very kind introduction. It is a pleasure to be here today and I want to thank the NYU Program on Corporate Compliance and Enforcement

…

SEC Announces Chair Mary Jo White’s Departure Plans

By Securities and Exchange Commission November 15, 2016 by renholding

Securities and Exchange Commission Chair Mary Jo White, after nearly four years as the agency’s head, today announced that she intends to leave at the end of the Obama Administration.  Under Chair White’s leadership, the Commission strengthened protections for investors …

What Is a Personal Benefit for a Tipping Violation?

By Andrew Vollmer November 11, 2016 by renholding

The financial services industry is watching the Supreme Court closely in anticipation of a decision in Salman v. United States,[1] which will be the Court’s first insider trading case since United States v. O’Hagan in 1997.[2]  Salman…

SEC Announces Enforcement Results for 2016

By Securities and Exchange Commission October 13, 2016 by renholding

The Securities and Exchange Commission announced on October 11 that, in fiscal year 2016, it filed 868 enforcement actions exposing financial reporting-related misconduct by companies and their executives and misconduct by registrants and gatekeepers, as the agency continued to enhance …

After Salman, Whither Outsiders and Facebook Friends in Insider Trading?

By Donna M. Nagy October 12, 2016 by renholding

Oral argument in the insider trading case, Salman v. United States, prompted dozens of questions related to the key issue before the U.S Supreme Court: whether an investment banker personally benefitted directly or indirectly when he disclosed to his brother …

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 …

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Each business day, our team sifts through blog posts, news stories, and other sources to keep up-to-date on relevant recent developments. The following links will take you to our recommended selections. To see the sources we follow click Filter Sources.

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Bloomberg
Nvidia CEO Says Spy-Firm Ties Normal
October 29, 2026
Wall Street Journal
Hack Costs Polymarket Users Millions
October 29, 2026
New York Times
DoorDash to Buy Instacart for $17bn
October 29, 2026
Financial Times
What Killed Law Firm Weil Gotshal?
October 29, 2026
D&O Diary
Honeywell Aerospace Sued After FCA Cybersecurity Settlement
October 29, 2026
Reuters
Bloomberg Pays for Faster Trump Posts
October 28, 2026
Dealbook
Biden Trustbusters Start AI Legal Biz
October 28, 2026
Financial Times
Weil Gotshal Leaders Say Dissolve Firm
October 28, 2026
Cleary Securities Watch
SEC Flags Group Formation and “Passive Investor” Status Risks
October 28, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Says Privilege Protects Lawyer Internal Brainstorming
October 28, 2026
Deal Lawyers.com
Delaware Supremes OKs Verisk Ruling
October 28, 2026
Delaware Business Litigation Report
No Personal Jurisdiction from Omitting Delaware Secretary of State Filing
October 27, 2026
Dealbook
GM Will Move Stock to Nasdaq
October 27, 2026
The Governance Beat
SEC, Nasdaq Issue Tokenization FAQs
October 27, 2026
Financial Times
Weil Gotshal May Mull Wind-Down
October 27, 2026
D&O Diary
Private Credit Scrutiny Fuels Claims
October 27, 2026
Delaware Business Litigation Report
Chancery OKs Fiduciary Breach Charges from Tech Startup Collapse
October 26, 2026
New York Times
7 Numbers Explain Anthropic Business
October 26, 2026
Freshfields' A Fresh Take
Treasury Proposes COINS Act Rule
October 26, 2026
The Governance Beat
ISS and Glass Lewis Announce Plans for Global Voting Policies
October 26, 2026
Financial Times
Ex-FBI Chief Comey Charged With National-Defense Information Leak
October 26, 2026
Wall Street Journal
Audi to Build First U.S. Factory
October 25, 2026
New York Times
CEOs, Workers Differ on AI Outlook
October 25, 2026
D&O Diary
How to Interpret $25bn Meta Judgment
October 25, 2026
Sidley Enhanced Scrutiny
How to End an Advancement Obligation
October 25, 2026
Business Law Prof Blog
How Should DGCL 144 Safe Harbor Apply to Conflicted Controller Deals?
October 25, 2026
Reuters
Musk Talk Imperils SpaceX-Tesla Deal
October 22, 2026
Bloomberg
Live Nation Empire Risks a Breakup
October 22, 2026
New York Times
Barclays to Cut 5,000 Jobs in AI Push
October 22, 2026
Cleary M&A Watch
SEC Staff Streamlines Form S-8, Rule 701, and Section 16 Guidance
October 22, 2026
D&O Diary
AI-Related Securities Suit Filings Surge
October 22, 2026
Financial Times
CVC Explores Bid for Verisure
October 21, 2026
New York Times
U.S. to Tap Heating Oil Reserves
October 21, 2026
Wall Street Journal
Meta Ordered to Pay New Mexico $25 Billion in Data-Privacy Case
October 21, 2026
Bloomberg
Meta Offers Zuckerberg New Shares to Shield Him from Wealth Tax
October 21, 2026
D&O Diary
Webull Securities Lawsuit Underscores Geopolitical Disclosure Risk
October 21, 2026
Wall Street Journal
Last Boeing 737 MAX Jet Gets OK
October 20, 2026
Freshfields' A Fresh Take
SEC Delivers Equity Pay Relief
October 20, 2026
Financial Times
SpaceX, Tesla Boards Mull Merger
October 20, 2026
D&O Diary
FCA Settlement Highlights Developing Anti-DEI Enforcement Trends
October 20, 2026
Corporate & Securities Law Blog
SEC May Expand “Accredited Investor”
October 20, 2026
Bloomberg
Nscale and Anthropic in Talks Over $45bn Cloud Computing Deal
October 19, 2026
Financial Times
Freshfields Apologizes for Comment on Mideast Sovereign Wealth
October 19, 2026
D&O Diary
Securities Suit Hits BofA Over Anti-Money Laundering Penalties
October 19, 2026
Delaware Corporate & Commercial Litigation Blog
Chancery Declines to Award Remedy for Failure to Maintain Stock Ledger
October 19, 2026
Deal Lawyers.com
Chancery Pauses Cloudflare Recap
October 19, 2026
Dealbook
States Step Up as Antitrust Enforcers
October 18, 2026
Cleary Securities Watch
DOJ Revises FCA Enforcement Rules
October 18, 2026
D&O Diary
AI-Linked Securities Suit Hits Endava
October 18, 2026
Business Law Prof Blog
The Latest on Reincorporations
October 18, 2026
Corporate & Securities Law Blog
Nasdaq Adopts $4.00 Minimum Price Requirement for Initial Listings
October 18, 2026
Bloomberg
Judge Rejects Gemini, CFTC Bid to Undo $5 Million Settlement
October 15, 2026
Wall Street Journal
KFC Moves to Ditch Pepsi for Coke
October 15, 2026
Dealbook
Anthropic Says Revenue Rose 45%
October 15, 2026
The Governance Beat
DOJ Revamps Fraud Enforcement Rules
October 15, 2026
Financial Times
AI, SpaceX Lift Harvard Endowment
October 15, 2026
D&O Diary
Big Corporate Bankruptcies Down
October 15, 2026
Delaware Business Litigation Report
Chancery Declines to Dismiss Aiding, Abetting Claims in Cram-Down Financing
October 14, 2026
Sidley Enhanced Scrutiny
Chancery Clarifies Officer Consent Law
October 14, 2026
D&O Diary
Suits Highlight AI Platform and Data Center Infrastructure D&O Risk
October 14, 2026
Securities Docket
Kalshi Investigates Well-Timed Bets on Trump’s Press Secretary Pick
October 14, 2026
Deal Lawyers.com
Delaware Supremes Affirms Chancery on “Participant” in Proxy Solicitation
October 14, 2026
Reuters
Wall Street Banks See Deals Slow
October 13, 2026
Bloomberg
Fed’s Williams: No Rate Hike Needed
October 13, 2026
Delaware Corporate & Commercial Litigation Blog
Chancery Won’t Name Receiver Where Firm Paid Advancement Late
October 13, 2026
Securities Litigation & Enforcement
Delaware Chancery Warns Advance Notice Bylaws Need to Be Clear
October 13, 2026
Financial Times
FTC Says Skreli Breached Industry Ban
October 13, 2026
Bloomberg
App Bumble Nears $1bn Sale to Ithaca
October 12, 2026
Financial Times
France, Germany Near Car Policy Deal
October 12, 2026
Delaware Corporate & Commercial Litigation Blog
Chancery Nixes Advancement Defense
October 12, 2026
Deal Lawyers.com
SEC Section 21(a) Report Questions Climate Coalition Activity
October 12, 2026
Corporate & Securities Law Blog
Nasdaq Files Proposed Rule Change for Market Value Listing Requirement
October 12, 2026
Wall Street Journal
Trump Backs Dodgy Credit Card Bill
October 11, 2026
Reuters
Nuvacore Funding Implies $2.5bn Value
October 11, 2026
The Governance Beat
SEC Guides on Firm Voting Programs
October 11, 2026
Financial Times
DOJ Probes Networks’ Trump Coverage
October 11, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Rules Accountants Confined to Accounting Decisions
October 11, 2026
Freshfields' A Fresh Take
Sixth Circuit Says State Regulators Can Police Prediction Markets
October 8, 2026
The Governance Beat
ISS’ Benchmark Policy Survey Results
October 8, 2026
Financial Times
Starbucks Explored Chipotle Takeover
October 8, 2026
Deal Lawyers.com
Chancery Opines on Accounting Experts for M&A Price Adjustment
October 8, 2026
Corporate & Securities Law Blog
Third Circuit Revives Fact-Specific Materiality for Securities Fraud Claims
October 8, 2026
Wall Street Journal
Lawmakers Seek Accept-Election Vows
October 7, 2026
Bloomberg
AI Czar to Visit Silicon Valley AI Firms
October 7, 2026
Financial Times
Law Firm Kirkland & Ellis Stops Disclosing Financial Performance
October 7, 2026
D&O Diary
Datavault AI Hit with Market-Manipulation-Related Securities Suit
October 7, 2026
Deal Lawyers.com
Earnouts: Reminders of Ordinary Course Covenant Weren’t Interference
October 7, 2026
Wall Street Journal
Google, Constellation Energy Strike Sweeping Nuclear-Power Deal
October 6, 2026
Dealbook
New Anthropic Challenger Emerges
October 6, 2026
Freshfields' A Fresh Take
FTC Settles Price Discrimination Lawsuit Against Southern Glazer’s
October 6, 2026
D&O Diary
Settlement Values of M&A Suits Drop
October 6, 2026
Deal Lawyers.com
Earnout Denied, Buyer Wins Damages
October 6, 2026
Reuters
New Contracts Help Boeing Turn Page
October 5, 2026
Wall Street Journal
Firms’ AI Outlay Impossible to Budget
October 5, 2026
Bloomberg
Colleges Cut Tuition Bills by $20,000
October 5, 2026
Financial Times
Reflection AI Boosts U.S. Aim to Compete With Chinese “Open” Models
October 5, 2026
D&O Diary
Ryde Hit With New Market Manipulation-Related Securities Lawsuit
October 5, 2026
Dealbook
Investors Bet on Brain-Computer Link
October 4, 2026
Financial Times
Wall Street’s IPO Fervor Cools
October 4, 2026
Deal Lawyers.com
FTC Tweaks HSR Second-Request Rule
October 4, 2026
Corporate & Securities Law Blog
Sixth Circuit Narrows Swap Definition, Nixes Sports-Betting Law Preemption
October 4, 2026
Business Law Prof Blog
What PSLRA Safe Harbor Really Means
October 4, 2026
Bloomberg
GOP Mum on Midterm Affordability
October 1, 2026
Reuters
M&A Deal Rush Fades in 3d Quarter
October 1, 2026
The Governance Beat
Tesla, Goldman Tout Retail Shareholder Voting Instruction Plans
October 1, 2026
Financial Times
Wachtell Hires Ex-SDNY U.S. Attorney
October 1, 2026
D&O Diary
New Caremark Decision Provides Good News About Bad Faith
October 1, 2026
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