Gotta question this guys research. He states .... "Over the past five years, I've recommended investors own Mast Therapeutics Inc. (MSTX)."
Fives years ago this was floating around $6.00 therefore you lost about 90% of investment. If you get in now, providing no more RS, you should be okay, but 5 years ago I would want refund in subscription. Either way thanks for link. ....