Stocks Hitting 52-Week Highs By: Benzinga via Benzinga August 14, 2015 at 10:13 AM EDT KemPharm Inc (NASDAQ: KMPH) shares reached a new 52-week high of $23.29 after the company reported Q2 results and announced positive ... Read More >> Related Stocks: Kempharm Inc Oclaro Principal Financial Group U S Concrete Inc