Who buys 350 shares? Even if he has to pay the full bid price of .052 (he won't as I write) the most he is up for is $18.20 -- for me the brokerage would be more.
There are 213 and 537 a bit lower, but it is possible they are the balance of larger orders that were incompletely filled.
Bots? Is this a good sign?
Oh well, excitement over. Back to sleep with this one.