Here's how the game works if interested.
If volume is low, and I'm desiring to increase my position at low price. I sell a small amount (100 or 500) into the bid in hopes that a trade trigger is hit and someone auto-dumps their position into my waiting bid. I think that may have happened today with a 300k+ trade. (I hope not, because its just WRONG, but it was proceeded by a 100 share trade of $3.50)
Same is true for the opposite side if there is low volume and I want to exit.
This stock is being manipulated. Be careful with trade triggers here...