(Bloomberg) -- Cboe Global Markets Inc. said Edward Tilly has resigned following an investigation that determined the chief executive officer didn’t disclose personal relationships with colleagues, ending a decade-long run during which the company’s stock more than tripled. Most Read from BloombergF-35 Debris Found After a $100 Million Fighter Jet Went MissingIndia, Canada Trade Diplomatic Blows Over Murder AllegationsVegas’ Newest Resort Is a $3.7 Billion Palace, 23 Years in the MakingHow Auto