why sell now

I don't understand why after all this time someone would go and sell 170000 cnp shares @14.5c
It's insane!!!

Date Time Price ($) Quantity Value ($) Conditions
08-09-2008 02:52 PM $0.150 48737 $7,310.550
08-09-2008 02:52 PM $0.150 1263 $189.450
08-09-2008 02:52 PM $0.145 1730 $250.850
08-09-2008 02:52 PM $0.145 100000 $14,500.000
08-09-2008 02:52 PM $0.145 50000 $7,250.000
08-09-2008 02:52 PM $0.145 3500 $507.500
08-09-2008 02:52 PM $0.145 5000 $725.000
08-09-2008 02:52 PM $0.145 5000 $725.000
08-09-2008 02:52 PM $0.145 3500 $507.500
08-09-2008 02:52 PM $0.145 3500 $507.500

DYOR