10:11 AM Halcon Resources (HK +9.1%) surges in early trading after a slew of insider buys is disclosed; in all, the company's CEO, four VPs and two directors bought a total of 254K shares at $5.35-$5.78 between Nov. 9-12 worth ~$1.5M Technically, HK is ugraded to a buy this morning with the 8.55 target price in six months