Mast Therapeutics, Inc. (MSTX)

[Ecomike]

RXII made a huge multi day rally from about $1.5 to about the $4.5 area last 2-3 weeks too. Up 200%, but it was over $10/share this summer, IIRC, until CYTR sold off a big chunk of RXII to raise cash. I can't help but wonder if some of this is year end window dressing, but that can't be all there is too it. Way too much volume. I do wonder if some new shares are hiding in the mix, from converted prefereds?