Mark Slezak

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
NSPH $2.40 1,000,000 $2,400,000.00 5,006,136 2012-07-19 Filing
NSPH $2.05 229,746 $470,152.21 2,274,096 2012-06-15 Filing
NSPH $1.98 79,329 $157,047.62 2,044,350 2012-06-14 Filing
NSPH $1.95 40,000 $78,012.00 1,965,021 2012-06-13 Filing
NSPH $1.98 10,000 $19,750.00 1,925,021 2012-06-12 Filing
NSPH $1.95 5,000 $9,737.50 1,915,021 2012-06-11 Filing
NSPH $1.96 20,000 $39,110.00 1,910,021 2012-06-08 Filing
NSPH $1.90 13,116 $24,857.44 1,890,021 2012-06-07 Filing
NSPH $1.85 15,000 $27,739.50 1,876,905 2012-06-06 Filing
NSPH $1.75 317,500 $554,640.75 1,861,905 2012-06-05 Filing
NSPH $1.75 25,000 $43,745.00 1,544,405 2012-06-04 Filing
NSPH $1.71 88,900 $152,347.93 1,519,405 2012-06-01 Filing
NSPH $1.69 30,000 $50,814.00 1,430,505 2012-05-31 Filing
NSPH $1.69 10,000 $16,932.00 1,400,505 2012-05-29 Filing
NSPH $1.70 5,505 $9,382.17 1,390,505 2012-05-25 Filing
NSPH $1.71 35,000 $59,699.50 1,385,000 2012-05-24 Filing
NSPH $1.10 285,235 $314,927.96 2,902,407 2011-10-14 Filing
NSPH $1.86 70,000 $130,235.00 524,324 2011-07-08 Filing
NSPH $1.86 45,000 $83,758.50 454,324 2011-07-07 Filing
NSPH $1.70 100,000 $169,540.00 409,324 2011-06-28 Filing