J. Frederick Fritz

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
CLSN $3.80 3,000 $11,400.00 14,331 2013-11-15 Filing
CLSN $1.09 10,000 $10,900.00 51,000 2013-08-16 Filing
CLSN $1.06 20,000 $21,200.00 41,000 2013-03-20 Filing
CLSN $1.93 5,000 $9,650.00 21,000 2012-05-17 Filing
CLSN $1.86 4,000 $7,420.00 16,000 2012-03-19 Filing
CLSN $2.07 5,000 $10,355.50 12,000 2011-12-07 Filing
CLSN $2.31 5,000 $11,562.50 7,000 2011-12-06 Filing