Monthly volumes since jan 2013, barely even averaging 100,000 shares in sales a day per month, theres no significant sellers as we can see by the top20, its just small holders being forced to sell out lower due to absolutely no support on the screen:
AUG: 1761586
JUL: 2101663
JUN: 2765495
MAY: 2997683
APR: 1833195
MAR: 2056348
FEB: 3623459
JAN: 4627623