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Legal Opinion

Sherman v. Ryan

Appellate Court of Illinois

Decided May 20, 2009No. 1-07-2944PublishedCited by 30 opinions

1Opinion of the Court

PRESIDING JUSTICE MURPHY

delivered the opinion of the court:

Plaintiffs, Sheldon R Sherman, Sally Mathieu, and Andrea Weidhaas, shareholders of Aon Corporation, filed suit derivatively on behalf of Aon Corporation against members of its board of directors, Patrick G. Ryan, Aon’s then-chief executive officer, Edgar D. Janotta, Jan Kalff, Lester B. Knight, J. Michael Losh, R. Eden Martin, Andrew J. McKenna, Robert S. Morrison, Richard Notebaert, Michael O’Halleran, John W Rogers, Carolyn Woo, and Gloria Santona, alleging that the board breached its fiduciary duties by approving a business…

2Cases cited49 opinions

  1. Aronson v. LewisSupreme Court of Delaware · 1984
  2. Brehm v. EisnerSupreme Court of Delaware · 2000
  3. Rales v. Blasband Ex Rel. Easco Hand Tools, Inc.Supreme Court of Delaware · 1993
  4. Malpiede v. TownsonSupreme Court of Delaware · 2001
  5. Cede & Co. v. Technicolor, Inc.Supreme Court of Delaware · 1994

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3Cited by30 opinions

  1. Covenant Aviation Security, LLC v. BerryDistrict Court, N.D. Illinois · 2014
  2. Horwitz v. Sonnenschein Nath & Rosenthal, LLPAppellate Court of Illinois · 2010
  3. VELOCITY INVESTMENTS, LLC v. AlstonAppellate Court of Illinois · 2010
  4. PHARMERICA CHICAGO, INC. v. MeiselsDistrict Court, N.D. Illinois · 2011
  5. Palm v. 2800 Lake Shore Drive Condominium AssociationAppellate Court of Illinois · 2014

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