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Securities Litigation

Companies facing allegations of U.S. securities law violations must manage both the legal challenges and the business implications of litigation. We can help.

Latest Insights, News, and Events

SEC Proposes Action Regarding Cross-Border Application of Certain Security-Based Swap Rules
More Insights >
CFTC Reaffirms Focus on Foreign Corrupt Practices
More Insights >
Post-Cyan Update: Connecticut Trial Court Finds PSLRA Discovery Stay Applies to Securities Act ...
More Insights >
The Insider Trading ‘Mess’ Congress Is Trying To Fix
More Insights >
The Supreme Court’s Decision in Lorenzo: Laying the Groundwork for Expansive Theories of ...
More Insights >
A Failure to Supervise: The SEC Casts a Shadow Over Internal Investigations
More Insights >
Arbitration in Italy - The New Rules of the Milan Chamber of Arbitration
More Insights >
ABA Releases White Paper Regarding Cryptocurrencies and Digital Assets
More Insights >
A New Enforcement Agency Joins the World of International Corruption Enforcement: CFTC Announces ...
More Insights >
Securities Year in Review
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SEC Reporting Obligations Under Section 13 and Section 16 of the Exchange Act
More Insights >
New Bill Aims to Curtail Covert Insider Trading
More Insights >
In Rare Move, the SEC Assesses No Penalty for Significant Corporate Accounting Control Failures
More Insights >
Broader Implications of SEC Charges Against Celebrities for Unlawfully Touting ICOs
More Insights >
Proportionality and Technology Assisted Review—The Evolving Post-Amendment Landscape
More Insights >
DRW Decision Presents Significant Interpretation of CFTC Authority
More Insights >
SEC Offers Possible Path to Compliance for ICO Issuers
More Insights >
The Privilege to Conduct an Internal Investigation
More Insights >
SEC Pursues Investment Adviser’s Cross Trade Pricing Practices
More Insights >
New York Court of Appeals Finds Martin Act Claims Are Subject to a Three-Year Statute of Limitations
More Insights >
Another Life Sciences Company Announces a Multi-Million Dollar Settlement in the U.S. Department ...
More Insights >
A Unanimous Supreme Court Mends the Leaking Pipe of Unending Class Action Filings
More Insights >
The SEC Pursues Fund Adviser and CFO for Missing Red Flags Associated With Rogue Employees and ...
More Insights >
Eighth Circuit Finds State Law “Best Execution” Claims Are Precluded by SLUSA
More Insights >
Paul Hastings Practices and Lawyers Score Top Rankings in Chambers USA 2018
More News >
President Trump Withdraws From JCPOA; Reimposes Iran Sanctions—Six Key Takeaways
More Insights >
Lowering the Bar on Tender Offer Claims: The Ninth Circuit Adopts a Negligence Pleading Standard
More Insights >
French Anticorruption Agency Issues Detailed New Guidelines for Compliance with Sapin II
More Insights >
SEC Issues Updated Disclosure Guidance for Forward-Looking Projections in the Context of Business ...
More Insights >
The SEC’s Unlawful and Dangerous Expansion of the Exchange Act
More Insights >
Le Nuove Norme Sulle Segnalazioni Di Illeciti Estendono Il Whistleblowing Al Settore Privato
More Insights >
Q&A: What Disgorgement Means For You
More Insights >
Second Circuit Decision Expands Insider Trading Liability
More Insights >
Private Fund Report—Summary of Key Developments—Summer 2017
More Insights >
Be Careful What You Tell Your Local Regulator: SEC Provides Whistleblower Bounty to a Government ...
More Insights >
Supreme Court Grants Certiorari to Determine Whether State Courts Have Jurisdiction over ...
More Insights >
The U.S. Supreme Court Decides American Pipe Tolling Does Not Apply to Statutes of Repose
More Insights >
Paul Hastings Practices and Lawyers Score Top Rankings in Chambers USA 2017
More News >
HCP Roundtable Anyone? South Korea’s Ministry of Health and Welfare Imposes a $48 Million Fine on ...
More Insights >
Trio of Enforcement Cases against Fund Advisers Signals Status Quo from SEC
More Insights >

Latest Insights, News, and Events

SEC Proposes Action Regarding Cross-Border Application of Certain Security-Based Swap Rules
More Insights >
CFTC Reaffirms Focus on Foreign Corrupt Practices
More Insights >
Post-Cyan Update: Connecticut Trial Court Finds PSLRA Discovery Stay Applies to Securities Act ...
More Insights >
The Insider Trading ‘Mess’ Congress Is Trying To Fix
More Insights >
The Supreme Court’s Decision in Lorenzo: Laying the Groundwork for Expansive Theories of ...
More Insights >
A Failure to Supervise: The SEC Casts a Shadow Over Internal Investigations
More Insights >
Arbitration in Italy - The New Rules of the Milan Chamber of Arbitration
More Insights >
ABA Releases White Paper Regarding Cryptocurrencies and Digital Assets
More Insights >
A New Enforcement Agency Joins the World of International Corruption Enforcement: CFTC Announces ...
More Insights >
Securities Year in Review
More Insights >
SEC Reporting Obligations Under Section 13 and Section 16 of the Exchange Act
More Insights >
New Bill Aims to Curtail Covert Insider Trading
More Insights >
In Rare Move, the SEC Assesses No Penalty for Significant Corporate Accounting Control Failures
More Insights >
Broader Implications of SEC Charges Against Celebrities for Unlawfully Touting ICOs
More Insights >
Proportionality and Technology Assisted Review—The Evolving Post-Amendment Landscape
More Insights >
DRW Decision Presents Significant Interpretation of CFTC Authority
More Insights >
SEC Offers Possible Path to Compliance for ICO Issuers
More Insights >
The Privilege to Conduct an Internal Investigation
More Insights >
SEC Pursues Investment Adviser’s Cross Trade Pricing Practices
More Insights >
New York Court of Appeals Finds Martin Act Claims Are Subject to a Three-Year Statute of Limitations
More Insights >
Another Life Sciences Company Announces a Multi-Million Dollar Settlement in the U.S. Department ...
More Insights >
A Unanimous Supreme Court Mends the Leaking Pipe of Unending Class Action Filings
More Insights >
The SEC Pursues Fund Adviser and CFO for Missing Red Flags Associated With Rogue Employees and ...
More Insights >
Eighth Circuit Finds State Law “Best Execution” Claims Are Precluded by SLUSA
More Insights >
Paul Hastings Practices and Lawyers Score Top Rankings in Chambers USA 2018
More News >
President Trump Withdraws From JCPOA; Reimposes Iran Sanctions—Six Key Takeaways
More Insights >
Lowering the Bar on Tender Offer Claims: The Ninth Circuit Adopts a Negligence Pleading Standard
More Insights >
French Anticorruption Agency Issues Detailed New Guidelines for Compliance with Sapin II
More Insights >
SEC Issues Updated Disclosure Guidance for Forward-Looking Projections in the Context of Business ...
More Insights >
The SEC’s Unlawful and Dangerous Expansion of the Exchange Act
More Insights >
Le Nuove Norme Sulle Segnalazioni Di Illeciti Estendono Il Whistleblowing Al Settore Privato
More Insights >
Q&A: What Disgorgement Means For You
More Insights >
Second Circuit Decision Expands Insider Trading Liability
More Insights >
Private Fund Report—Summary of Key Developments—Summer 2017
More Insights >
Be Careful What You Tell Your Local Regulator: SEC Provides Whistleblower Bounty to a Government ...
More Insights >
Supreme Court Grants Certiorari to Determine Whether State Courts Have Jurisdiction over ...
More Insights >
The U.S. Supreme Court Decides American Pipe Tolling Does Not Apply to Statutes of Repose
More Insights >
Paul Hastings Practices and Lawyers Score Top Rankings in Chambers USA 2017
More News >
HCP Roundtable Anyone? South Korea’s Ministry of Health and Welfare Imposes a $48 Million Fine on ...
More Insights >
Trio of Enforcement Cases against Fund Advisers Signals Status Quo from SEC
More Insights >

Client Successes

Represented David Murdock in 21 class actions concerning his US$2.5B purchase of Dole Food Co., Inc.

Won a unanimous Supreme Court victory for Dura Pharmaceuticals

Secured summary judgment for UBS in one of the largest-ever collateralized debt obligation (CDO) lawsuits

A Securities Litigation Powerhouse

We are a leader in securities litigation, representing the world’s largest financial institutions and market participants in every type of securities litigation—including high-stakes disputes relating to complex financial instruments such as CDOs, credit default swaps, mortgage-backed securities, auction rate securities, and other exotic derivatives.

Industry Recognition

  • Ranked Band 3 for California Securities Litigation by Chambers USA
  • William Sullivan is ranked Band 2 for California Securities Litigation by Chambers USA
  • Samuel Cooper, Doug Flaum, and Barry Sher were recognized as leading lawyers for Securities Litigation in various jurisdictions by Chambers USA
  • Ranked among the leading law firms for Technology: Data Protection and Privacy by Legal 500 US
  • Recognized by Chambers UK for Data Protection and Information Law and Technology
  • Jim Koenig was recognized by National Law Journal as a Cybersecurity Trailblazer

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