NorthWest Biotherapeutics Inc (NWBO)

[jimmy667]

I have seen it in other stocks. It is High Frequency Trading Algos and could have been less than a million shares traded over and over at I high rate both buys and sells at same time to pull down the price to run stop losses and spook others into panic selling. There may have been NET accumulation by the HFT algo operator trader.
There is near ZERO chance this was warrant selling. That suggestion is just FUD or misplaced fear.