$1 Million Bet On CalAmp? 4 Penny Stocks Insiders are Buying By: Benzinga via Benzinga July 01, 2022 at 09:31 AM EDT U.S. stocks opened slightlylower on Friday. Investors, meanwhile, focused on some notable insider trades. When insiders ... Read More >> Related Stocks: Black Diamond Therapeutics Inc Calamp Corp Heritage Insurance Holdings NILE