I don't think so. There seems to be some big boys accumulating and institutional investors here. I watch level 2 very closely and the investors on IHUB are not the only ones buying shares of ATRN. I can tell by the variety of market makers on the BID and the size of the buy orders.
You may sell because there is not a PR on Monday, but I am not selling and I don't think many other on this board, or institutions, or the company is going to sell if there is not a PR.
If you do sell, I and many others going long here will be there to pick up your shares.