Randall John Waterfield

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SMTX $1.99 52,300 Director 274,543 2013-05-17 Filing
SMTX $1.86 67,655 Director 222,243 2013-05-16 Filing
SMTX $1.99 52,300 Director 270,043 2013-05-17 Filing
SMTX $1.99 63,155 Director 217,743 2013-05-16 Filing
ASUR $5.75 41,700 Director 46,350 2012-08-09 Filing