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Compass Lexecon has been involved in many of the largest and most complex antitrust litigation and financial market cases over the past 30 years.

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Court Repeatedly Cites and Relies Upon Compass Lexecon President Professor Daniel R. Fischel’s “Credible” and “Persuasive” Testimony Following an 11-day trial in July 2021, Vice Chancellor Joseph R. Slights III of the Delaware Court of Chancery on April 27, 2022...


Compass Lexecon’s President Professor Daniel R. Fischel Testifies Successfully for Defendants The Plaintiff in this unusual California state court holder’s action, Ahmed Hussein, claimed he planned to sell his large stake in Quality Systems Inc. (now known as NextGen Healthcare)...


Compass Lexecon Client Anthem Successfully Avoids $1.85 Billion Breakup Fee This multi-year litigation stemmed from the failure of the $54 billion Anthem-Cigna merger in 2017. Anthem argued that Cigna breached its obligations under the merger agreement’s efforts covenants, which required...