Randall John Waterfield

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SMTX $2.01 25,300 $50,853.00 299,843 2013-05-20 Filing
SMTX $1.99 52,300 $103,867.80 274,543 2013-05-17 Filing
SMTX $1.86 67,655 $125,635.34 222,243 2013-05-16 Filing
SMTX $1.99 52,300 $103,867.80 270,043 2013-05-17 Filing
SMTX $1.99 63,155 $125,678.45 217,743 2013-05-16 Filing
ASUR $5.75 41,700 $239,775.00 46,350 2012-08-09 Filing