Below are instructions and termination and amendment forms for a CBOE Holdings Inc. stockholder to terminate or amend an existing control agreement relating to the stockholder's Class A-1 common stock that has converted to unrestricted common stock and/or the stockholder's Class A-2 common stock that has converted to unrestricted common stock. CBOE Holdings will not enter into any new control agreements with respect to its common stock.
Control Agreement Termination and Amendment Instructions and Forms
Termination of Control Agreement Form
Amendment to Control Agreement Form
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