Re: Upcoming biotech IPOs Welcome to the board! Among the stocks you mentioned, PTLA is one I might be interested in buying—depending, of course, on the valuation. I commented on PTLA in the following posts: #msg-87672036 Buyout vig #msg-87707322 Phase-2 data for PRT-4445 #msg-86806592 Betrixaban program #msg-86804131 PRT-4445 program Regards, Dew