Crown image Columbia Law School
Home About Contact Subscribe RSS Email Twitter
Previous Next

  • 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
  • Climate Disclosure Line-Drawing and Securities Regulation By Virginia Harper Ho
  • Board Committee Charters and ESG Accountability By Lisa M. Fairfax
Editor-At-Large Reynolds Holding

The CLS Blue Lion logo Sky Blog

Crown image

Columbia Law School's Blog on Corporations and the Capital Markets

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

Menu

Skip to content
  • Our Contributors
  • Corporate Governance
  • Finance & Economics
  • M & A
  • Securities Regulation
  • Dodd-Frank
  • International Developments
  • Library & Archives

shareholder class actions

How Misinformation Is Muddying the Dexit Debate

By Benjamin P. Edwards and Carliss Chatman July 16, 2026 by renholding

For a century, Delaware has dominated American corporate law by securing incorporations from most public companies.  This market share made Delaware law a common language among American business lawyers and law professors.  Outsize attention to Delaware leaves other states, like …

Comment  

When Does Securities Litigation Affect Corporate Reputation?

By Dain C. Donelson, Antonis Kartapanis and Christopher G. Yust October 11, 2023 by renholding

Many academics, managers, lawyers, and others believe that nonmeritorious securities fraud class actions – those that will be dismissed or settled for nuisance amounts – damage corporate reputations. For example, litigation public relations experts claim that individuals adopt a “guilty …

ISS Discusses Class-Action Settlements Requiring Investor Action

By Jeff Lubitz August 2, 2022 by renholding
Investors have a significant number of opportunities to participate in class actions during the upcoming 3-month period. Specifically, 39 North American settlements valued at $1.14 billion have a claim deadline date from August 1, 2022 – October 31, 2022.

The

…

ISS Discusses Shareholder Class Actions Related to Covid-19

By Jeff Lubitz February 21, 2022 by renholding
As the world completes a full two years of navigating the perils of the Coronavirus pandemic, U.S. shareholders continue to file class action complaints alleging companies with various acts of fraud related to COVID-19.

As previously reported by ISS Securities

…

ISS Discusses $4 Billion in Settlements Expected to Kick-Off 2022

By Jeff Lubitz January 13, 2022 by renholding

As 2021 came to a close, the final tally of new U.S. shareholder class action complaints declined for the second straight year (this followed a record number of new cases from 2017 – 2019). Industry experts point to three factors

…

ISS Discusses Shareholder Class Action Settlements in 2021

By Jeff Lubitz December 22, 2021 by renholding

As the world will soon reflect on two full years of living through the COVID pandemic, the pace of shareholder-related class action settlements continue to bring significant recoveries back to harmed investors.

In fact, according to ISS Securities Class Action

…

ISS Discusses Landmark Ruling in China’s First Shareholder Class Action

By Jeff Lubitz November 30, 2021 by renholding

The Intermediate People’s Court of Guangzhou delivered a groundbreaking victory to investors in China’s first-ever shareholder class action.

The China Securities Investor Service Centre (CSISC), a government-affiliated body, represented investors as it brought the action against Kangmei Pharmaceutical Co. (In

…

ISS Discusses Why the Enron Scandal Still Matters to Investors After 20 Years

By Jeff Lubitz October 28, 2021 by renholding

In what is still regarded as the largest U.S. corporate fraud in history, the Enron scandal “celebrates” its 20th anniversary this month.

It was October 16, 2001 when Enron announced a $638 million third quarter loss, confirming a handful of …

ISS Discusses the Largest U.S. Securities Class-Action Settlements by State

By Jeffrey Lubitz, Stephanie Bounds, Grace Meyer and Albert Allen Cho July 27, 2021 by renholding

Since its inception, ISS Securities Class Action Services LLC (“ISS SCAS”) has tracked more than 13,000 shareholder class actions across the world, including 12,000+ cases within the United States. In this report, ISS SCAS closely examines the largest securities class …

ISS Offers a COVID-19 Update: Investor Related Class Actions

By Jeff Lubitz and Louis Angelo Panis June 1, 2021 by renholding

In March 2020, as the Coronavirus pandemic started to spread across the U.S. and wreak volatility in the stock market, securities class action complaints started to follow. Not surprisingly, U.S.-based litigation often follows wild stock market fluctuations as investors look …

Shareholder Litigation Risk and Corporate Cash Policy

By Hien T. Nguyen, Lingna Sun and Hieu V. Phan February 28, 2019 by renholding

Shareholder litigation is an important way for shareholders to affect corporate governance. Legal protection of shareholders can mitigate agency problems that arise from the separation of ownership and control. In particular, litigation enables shareholders to deter and find remedies for …

Do Shareholders Gain from Their Right to Sue?

By Stefano Cassella and Antonino Emanuele Rizzo February 1, 2019 by renholding

There is consensus among economists that legal protections for investor rights have a positive impact on corporate value. The intuition is that investors are willing to pay a higher price for a firm’s stock when there are laws in place …

2 Comments  

Killing Class Actions Means Everybody Loses

By Daniel R. Karon April 7, 2017 by renholding

It’s back. Congress is trying to kill class actions again. Last year, Representative Robert Goodlatte introduced a one-paragraph dagger, H.R. 1927, requiring that all class members’ damages be of “the same type and scope.” To many, this language meant that …

1 Comment  

Gauging Share-Price Response to News in Securities Litigation

By David Tabak September 8, 2016 by renholding

Courts handling shareholder class actions and other types of securities litigation have expressed different views about how often stocks should respond to material news.  Despite the importance of this issue in determining whether shares trade in an efficient market, these …

TheFilter

Description

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.

Filter Sources
Wall Street Journal
Sheikh Backs New Trump Crypto Bank
August 27, 2026
New York Times
Meta, Anthropic Are AI Friends, Foes
August 27, 2026
Freshfields' A Fresh Take
AGs, FTC Settle Zillow-Redfin Suit
August 27, 2026
The Governance Beat
NYSE Proposes Extending Internal Audit Transition Period
August 27, 2026
Financial Times
Bank Regulators to Narrow Enforcement Focus to Financial Risks
August 27, 2026
D&O Diary
Risk of Securities Litigation Rising
August 27, 2026
Reuters
UK Crypto Boss Faces US Extradition
August 26, 2026
Wall Street Journal
Bill Gates Warns of No AI Plan
August 26, 2026
Bloomberg
NFL Owners OK $9.6bn Seahawks Sale
August 26, 2026
Financial Times
Meta Ends Kids’ Harm Case for $18bn
August 26, 2026
D&O Diary
Deloitte Settles DOJ Anti-DEI Claims
August 26, 2026
Wall Street Journal
Anthropic Seeks $30 Trillion in Revenue
August 25, 2026
New York Times
AI Firm Aims at Data Center Backlash
August 25, 2026
Freshfields' A Fresh Take
Treasury Proposes GENIUS Act Rules
August 25, 2026
Financial Times
Canada Retaliates With $20bn Tariffs
August 25, 2026
D&O Diary
Securities Suit Against Alibaba Combines Claims on AI and China Risks
August 25, 2026
Bloomberg
Trump Family Joins New Bank Rush
August 24, 2026
The Governance Beat
Section 16 Insiders Owe EDGAR Info
August 24, 2026
Financial Times
How Shein’s IPO Lost Its Shine
August 24, 2026
D&O Diary
Oversight Risk in Governance Vacancy
August 24, 2026
Securities Regulation and Corporate Governance Monitor
The Latest on Shareholder Proposals
August 24, 2026
Wall Street Journal
Nvidia Touts Chinese-AI Alternative
August 23, 2026
Bloomberg
Canada-US Flop, but Mexico Optimistic
August 23, 2026
New York Times
California and Paramount to Hold Preliminary Talks on Warner Deal
August 23, 2026
Cleary Securities Watch
SEC Tweaks 14a-8 Response Process
August 23, 2026
Business Law Prof Blog
Lawsuits Trip Over Value of SAFEs
August 23, 2026
Wall Street Journal
Weil Gotshal Rainmakers Talking Exit
August 20, 2026
Reuters
Crypto, AI, Betting Firms Fund Politics
August 20, 2026
The Governance Beat
Where Hot New Topics Land at Boards
August 20, 2026
Securities Litigation & Enforcement
Chancery Says Public Benefit Corps. Free of Revlon in Control Changes
August 20, 2026
Financial Times
Top Law Firms Making “Crazy” Hires
August 20, 2026
Wall Street Journal
U.S. National Debt Tops $40 Trillion
August 19, 2026
Bloomberg
YouTube Lures Creators From Netflix
August 19, 2026
Financial Times
PE Firm Charlesbank Nears Law Stake
August 19, 2026
D&O Diary
Securities Suit Hits AI Firm Blaize
August 19, 2026
Securities Regulation and Corporate Governance Monitor
SEC Exits Shareholder Proposal Game
August 19, 2026
Wall Street Journal
Hidden Deals Snared Dodgers Owner
August 18, 2026
Dealbook
Is Silicon Valley in DOJ’s Sights?
August 18, 2026
The Governance Beat
How AI Drives Institutional Investing
August 18, 2026
D&O Diary
Cybersecurity Flaws Prompt Securities Suit Against Israeli Firm
August 18, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Clarifies Implied Covenant’s Gap-Filling Role
August 18, 2026
Dealbook
Paramount Wants States to Shoulder Costs of Warner Deal Delay
August 17, 2026
Delaware Business Litigation Report
Delaware Chancery Finds for Lender in Breach of Contract Claim
August 17, 2026
Financial Times
Troubled Loans Strain Private Credit
August 17, 2026
Cleary Securities Watch
What ISS STOXX Survey Tells Us
August 17, 2026
CFIUS
New Matrix IDs Nat’l Security Risks
August 17, 2026
Bloomberg
Covert Oil Flows Keep Prices Down
August 16, 2026
Financial Times
Security Software Revives BlackBerry
August 16, 2026
D&O Diary
Pump-and-Dump Suits Proliferating
August 16, 2026
Deal Lawyers.com
Chancery Addresses Appraisal After SPAC Underwriter Reorganization
August 16, 2026
Business Law Prof Blog
Delaware Contract Horror Stories
August 16, 2026
Wall Street Journal
The Jobless Boom Has Arrived
August 13, 2026
Bloomberg
Court OKs Pied-a-Terre Tax for Now
August 13, 2026
Financial Times
DOJ Retreats from White Collar Crime, Targets Taxpayer Theft
August 13, 2026
D&O Diary
UK Boards Have AI Blind Spot
August 13, 2026
Deal Lawyers.com
Chancery Denies Motion to Dismiss Due to MFW “Ab Initio” Failure
August 13, 2026
Dealbook
Will Paramount Brinkmanship Work?
August 12, 2026
Freshfields' A Fresh Take
What Does AI Miss in Legal Disputes?
August 12, 2026
The Governance Beat
DOJ Antitrust Eyeing ISS, Glass Lewis?
August 12, 2026
Financial Times
Nelson Peltz Readies Wendy’s Bid
August 12, 2026
Deal Lawyers.com
CFIUS Releases 2025 Annual Report
August 12, 2026
New York Times
Ari Emanuel to Buy Broadway Theaters
August 11, 2026
The Governance Beat
Texas Stock Exchange Proposes to Overhaul Broker Voting Discretion
August 11, 2026
Cleary Securities Watch
FCA Eases UK IPO Research Rules
August 11, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Nixes Derivative Challenge to Insider Financing
August 11, 2026
Corporate & Securities Law Blog
California-Based Delaware Corp Subject to California Rule on Inspections Despite Forum Selection Clause
August 11, 2026
Reuters
Social-Media Addiction Cases Get OK
August 10, 2026
Wall Street Journal
Zuckerberg Lays Out New AI Vision
August 10, 2026
The Governance Beat
In-House Counsel Speak on Using AI
August 10, 2026
Financial Times
Nvidia Aims for $500bn AI Financing
August 10, 2026
Cleary Securities Watch
SEC Turns to Financial Fraud With New Reporting and Accounting Unit
August 10, 2026
Dealbook
Who Wins in Trump AI Safety Plan
August 9, 2026
Truth on the Market
AI Policy Regulating the Wrong Thing
August 9, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Explains Why an LLC Not Purely a Creature of Contract
August 9, 2026
Deal Lawyers.com
Chancery Rules Plaintiff’s Reliance on Buyer’s Non-Contractual Reps OK
August 9, 2026
Business Law Prof Blog
How PSLRA Affects Initial Complaints
August 9, 2026
Wall Street Journal
How FIFA PE Plan Nearly Broke Soccer
August 6, 2026
Bloomberg
Private Credit Firms Avert Worst Fears
August 6, 2026
The Governance Beat
Are Two Versions of a Proxy OK?
August 6, 2026
Financial Times
Biggest U.S. Law Firms Explore Selling Stakes to Private Equity
August 6, 2026
D&O Diary
Corporate Law Loophole Can Turbocharge Legal Fees and Expenses
August 6, 2026
Bloomberg
Google Shakes Up Its AI Leadership
August 5, 2026
Freshfields' A Fresh Take
DOJ Declination Telling About Priorities
August 5, 2026
Financial Times
JPMorgan Poaches BofA M&A Banker
August 5, 2026
D&O Diary
AI-Related Class Actions Piling Up
August 5, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Offers Faster Corporate Filings Services Than Texas
August 5, 2026
Wall Street Journal
Paramount-Warner Antitrust Trial Set
August 4, 2026
Reuters
Amazon Loses Court Ban on Perplexity’s AI Shopping Tools
August 4, 2026
Financial Times
Todd Blanche Poised to Become AG
August 4, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Awards Fees for Pre-Litigation Errant Conduct
August 4, 2026
Deal Lawyers.com
Delaware Chancery Reminds Drafters M&A Recitals Aren’t Binding
August 4, 2026
Bloomberg
Trump Slams Big Oil’s Big Profits
August 3, 2026
Delaware Business Litigation Report
Delaware Court Sustains Implied Covenant Claim in Earnout Dispute
August 3, 2026
Financial Times
UBS Money Laundering Rules Lax
August 3, 2026
D&O Diary
Dropbox DExit Draws Shareholder Suit
August 3, 2026
Securities Regulation and Corporate Governance Monitor
Chancery Rules Safe Harbor Shields Public Benefit Corp. Directors
August 3, 2026
Bloomberg
Trump’s Arctic Mining Deal Signals a New Era of State Capitalism
August 2, 2026
D&O Diary
Geopolitical Issues Spur Securities Suit
August 2, 2026
Financial Times
How Gibson Dunn Raided Wachtell
August 2, 2026
Freshfields' A Fresh Take
More Evidence That SPACs Are Back
August 2, 2026
Business Law Prof Blog
How IPO Trends Look Midyear
August 2, 2026
Blog Roll Header
  • Business Law Prof Blog
  • Corporate & Securities Law Blog
  • DealLawyers
  • Delaware Corporate and Commercial Litigation Blog
  • Gibson Dunn Securities Regulation and Corporate Governance Monitor
  • Harvard Law School Forum on Corporate Governance
  • How Appealing
  • PubCo @ Cooley
  • Securities Docket
  • Sidley Enhanced Scrutiny Blog
  • The D&O Diary
  • Truth on the Market
  • White Collar Crime Prof Blog
The Blue Sky Blog is Sponsored by Columbia Law School's Center on Corporate Governance.
Blwag 100 badge
Crown image Columbia Law School
Home About Contact Subscribe or Manage Your Subscription RSS Email Twitter
© Copyright 2026, The Trustees of Columbia University in the City of New York.