Increasingly common allegations of securities fraud, market manipulation, breach of fiduciary duty and insider trading. Complex class, derivative, shareholder and individual legal actions. Vast amounts of data from disparate sources that can prove or disprove facts in high stakes matters. Regulatory scrutiny on the rise.

Today, companies face unprecedented challenges when it comes to securities and finance litigation. Organizations and their counsel require the insights of an experienced, multidisciplinary team to help unravel the complexities of SEC Rule 10b-5 claims, ERISA litigation, class actions, portfolio valuations and more.

StoneTurn’s experts bring decades of experience in financial and business disputes. We apply economic theory, quantitative methods and dynamic visual modeling to explain complicated issues in a clear and readily understandable format at trials and arbitral hearings worldwide. Our economists, data scientists and forensic accountants examine large volumes of data to extract meaningful insights that address the underlying financial, valuation and accounting issues in complex legal matters. We deliver compelling evidence that is supported by rigorous methods to assist counsel and their clients in securities and finance litigation worldwide.

Rely on the StoneTurn team to collaborate closely with you and present useful findings in a clear, concise and compelling way.

Turn to us for assistance with:

  • SEC Rule 10b-5 litigation including event-study analysis
  • Class certification and class action claims
  • Valuation of assets
  • Risk return analysis of investment portfolios
  • Allegations of commodities manipulation and price artificiality
  • Insider trading matters
  • Valuation of stock options
  • Valuation of RMBS portfolios
  • ERISA litigation
  • Contract disputes and damages

How We Help

Pre-Trial Litigation Support


StoneTurn professionals provide legal teams with comprehensive support in evidence and intelligence gathering, including data reviews and the development of questions and information for depositions. StoneTurn’s experts are well-versed in the generally accepted methodologies applicable to each type of matter to quantify damages, if any, or assess the client’s exposure. We can also deploy forensic technology experts to identify, capture, analyze and preserve documents, as needed.

Trial Support


StoneTurn’s experts analyze and explain complex concepts, prepare detailed analyses, and develop clear and concise findings, which are presented in reports and through testimony at depositions, trials and before other triers of fact.