Account

Sign in to access your account and subscription

Can Disclosure Set You Free?

The misappropriation theory of insider trading, which was first recognized by the Supreme Court in <i>United States v. O'Hagan</i>, 521 U.S. 642 (1997), establishes liability for individuals who are not typical 'insiders' of companies and also appears to offer such defendants a specific defense to insider trading charges. The O'Hagan Court based the misappropriation theory on a duty owed by the defendant to the source of non-public material information, rather than to the shareholders of the company whose stock was being traded. Because a defendant prosecuted under the misappropriation theory had a duty only to his source, the Court explained that a defendant's disclosure to the source of information prior to trading or tipping could neutralize the acts of deception necessary for a securities fraud claim.

17 minute read March 26, 2007 at 10:53 AM
By
Jeremy Freeman
Can Disclosure Set You Free?

The misappropriation theory of insider trading, which was first recognized by the Supreme Court in United States v. O'Hagan, 521 U.S. 642 (1997), establishes liability for individuals who are not typical 'insiders' of companies and also appears to offer such defendants a specific defense to insider trading charges.

This premium content is locked for Business Crimes Bulletin subscribers only

ENJOY UNLIMITED ACCESS TO THE SINGLE SOURCE OF OBJECTIVE LEGAL ANALYSIS, PRACTICAL INSIGHTS, AND NEWS IN Business Crimes Bulletin

  • Stay current on the latest information, rulings, regulations, and trends
  • Includes practical, must-have information on copyrights, royalties, AI, and more
  • Tap into expert guidance from top entertainment lawyers and experts

Already have an account? Sign In Now

For enterprise-wide or corporate access, please contact Customer Service at [email protected] or call 1-877-256-2473.

NOT FOR REPRINT

© 2026 ALM Global, LLC, All Rights Reserved. Request academic re-use from www.copyright.com. All other uses, submit a request to [email protected]. For more information visit Asset & Logo Licensing.

Continue Reading

The combination of increasing operating costs and uncertain government reimbursement funding continues to place health care providers under financial pressure, and in many cases, financial distress. Given the importance of Medicare/Medicaid funding of claims under provider agreements with the federal government, how courts interpret and apply the interplay between the Bankruptcy Code and Medicare Program Act determines the disposition of hundreds of millions of dollars of claims for reimbursement that support the health care system.

April 30, 2026

As AI becomes embedded in everyday business and legal operations, organizations are confronting a new expectation: simply disclosing AI use is no longer enough. A critical shift is taking place in the legal industry: transparency is no longer just about disclosure; it’s about comprehension.

April 30, 2026