It's a "shelf offering", which, once approved will allow them to offer shares for sale from time to time. Their agreement with the investment bank in the July offering forbids them from offering any new shares until about mid January 2017 so nothing imminent. Looks like they are making sure they will have the ability to do so if the time is right.
I will say this, I find the amount very peculiar. Imo, could be a structure for a partnership. Which, if that is the case, I would want to hear something very soon. If not, a large net was likely just cast over our upward movement. Lets see how they respond.
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