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Parallel Derivative Action Settlement Outcomes: 2026 Midyear Review and Analysis
Report

Parallel Derivative Action Settlement Outcomes: 2026 Midyear Review and Analysis

This study analyzes the settlement characteristics of parallel derivative lawsuits in which a shareholder derivative action features the same or similar underlying allegations as a securities class action.

Parallel Derivative Action Settlements
Report

Parallel Derivative Action Settlements

Building on Cornerstone Research’s study of securities class action settlements, the authors analyze settlement outcomes of shareholder derivative actions associated with securities class actions.

Securities Class Action Filings—2026 Midyear Assessment
Report

Securities Class Action Filings—2026 Midyear Assessment

Securities class action filings increased 30%, which coincided with a surge in litigation involving artificial intelligence-related claims and technology companies.

Securities Class Action Settlements—2026 Midyear Assessment
Report

Securities Class Action Settlements—2026 Midyear Assessment

In the first half of 2026, there were 39 securities class action settlements totaling $2.2 billion.

Intellectual Property Litigation: U.S. Trends in Global Perspective
Report

Intellectual Property Litigation: U.S. Trends in Global Perspective

As IP drives the global economy, related litigation in the United States continues to grow, diversify, and cross jurisdictions.

Interactive: Intellectual Property Litigation—US Trends in Global Perspective
Report

Interactive: Intellectual Property Litigation—US Trends in Global Perspective

A review of how intellectual property (IP) has shifted from the technical periphery to the center of the global economy.

Characteristics of U.S. Natural Gas Transactions: Insights from FERC Form 552 Submissions as of August 12, 2025
Report

Characteristics of U.S. Natural Gas Transactions: Insights from FERC Form 552 Submissions as of August 12, 2025

Total trading volume reported in Form 552 data increased for the 10th consecutive year in 2024.

Trends in CFTC Virtual Currency Enforcement Actions—Q1 2015-Q3 2025
Report

Trends in CFTC Virtual Currency Enforcement Actions—Q1 2015-Q3 2025

The CFTC brought 130 actions against virtual currency market participants, including traders, exchanges, and service providers.

Trends in CFTC Virtual Currency Enforcement Actions
Report

Trends in CFTC Virtual Currency Enforcement Actions

This report analyzes CFTC enforcement actions against virtual currency market participants, including traders, issuers, exchanges, and service providers.

Accounting Class Action Filings and Settlements—2025 Review and Analysis
Report

Accounting Class Action Filings and Settlements—2025 Review and Analysis

Accounting-related securities class action filings fell in 2025, although the cases tended to involve larger issuer defendants than in recent years.

Interactive: Accounting and Auditing Enforcement Activity FY 2025
Report

Interactive: Accounting and Auditing Enforcement Activity FY 2025

SEC and PCAOB enforcement activity declined under new leadership.

Public Company Accounting Oversight Board (PCAOB) Enforcement Activity—2025 Year in Review
Report

Public Company Accounting Oversight Board (PCAOB) Enforcement Activity—2025 Year in Review

In 2025, the PCAOB finalized the fewest number of enforcement actions since 2021.

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