(Bloomberg) -- US stock bulls searching for signs that the worst of the market rout is over are looking to one group of in-the-know investors: company executives.Most Read from BloombergICE Eyes Massive California Tent Facility Amid Space ConstraintsHow Britain’s Most Bike-Friendly New Town Got BuiltThe Dark Prophet of Car-Clogged CitiesWashington, DC, Region Braces for ‘Devastating’ Cuts from CongressNYC Plans for Flood Protection Without Federal FundsWhile stocks were getting hammered into a b