Market Efficiency Not Demonstrated
The judge in this Rule 10b-5 securities case ruled that being listed on NASDAQ and satisfying only some of the Cammer factors were not sufficient grounds for showing that a…
Newage Garden Grove LLC et al. v. SMA Portfolio Owner LLC et al.
Defense counsel retained Carlyn Irwin, a principal at Cornerstone Research, in this case that involved a suit for breach of contract.
Petro-Diamond Inc. v. Verdeo Inc. et al.
Counsel for Petro-Diamond retained Carlyn Irwin of Cornerstone Research in a case involving allegations of fraudulent transfer and alter ego.
Cornerstone Research Coauthors Antitrust Amicus Curiae Brief for U.S. Third Circuit
The filing details economic considerations relevant to determining the appropriate scope of the U.S. Supreme Court’s 2013 decision in FTC v. Actavis.
In re BP p.l.c. Securities Litigation—May 2014 Ruling
The court declined to certify the subclass covering the vast majority of the proposed class period and most allegations.
City of Pontiac Policemen’s and Firemen’s Retirement System et al. v. UBS AG et al.
The Second Circuit upheld the Southern District of New York’s decision on all counts in this UBS securities case, affirming the district court’s dismissal under Morrison v. National Australia Bank…
Novack v. GSI Commerce Inc. et al.
Defense counsel retained Professor Paul Gompers of the Harvard Business School and Cornerstone Research in a case that involved two mergers.
Estimating Recoverable Damages In Rule 10b-5 Securities Class Actions
This report reexamines the framework for estimating recoverable damages in Rule 10b-5 securities class actions.
Stragent LLC et al. v. Intel Corp.
After the judge excluded a key part of the analysis of the plaintiffs’ damages expert, a jury in the Eastern District of Texas found for defendant Intel in this patent…
Limiting Rule 10b-5 Damages Claims
This report presents three often overlooked or underestimated approaches to adjusting damages in Rule 10b-5 claims.
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