Looks like the dumper is back trying to drive down the share...

Looks like the dumper is back trying to drive down the share price for some reason - any theroy's ? Not rational behaviour
to sell at market and drive the price down to a low of $2.91
Perhaps he/she are trying to trigger stop losses and/or drive the share down on low volume to entice holders with larger parcels to put them on the market at the new lower price so he/she can snavel them up.