Discovery Group I, Llc

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
TESS $13.21 4,755 Large Shareholder 127,683 2011-05-09 Filing
TESS $13.07 1,168 Large Shareholder 132,438 2011-05-06 Filing
TESS $13.21 27,813 Large Shareholder 758,377 2011-05-09 Filing
TESS $13.07 6,832 Large Shareholder 786,190 2011-05-06 Filing
TESS $12.75 4,380 Large Shareholder 133,606 2011-05-05 Filing
TESS $12.75 25,620 Large Shareholder 793,022 2011-05-05 Filing
TESS $12.14 4,371 Large Shareholder 137,986 2011-05-04 Filing
TESS $12.14 25,564 Large Shareholder 818,642 2011-05-04 Filing
TESS $11.85 1,185 Large Shareholder 142,357 2011-05-03 Filing
TESS $11.85 6,930 Large Shareholder 844,206 2011-05-03 Filing
TESS $11.78 730 Large Shareholder 143,542 2011-05-02 Filing
TESS $11.78 4,270 Large Shareholder 851,136 2011-05-02 Filing
TESS $11.77 891 Large Shareholder 144,272 2011-04-29 Filing
TESS $11.77 5,210 Large Shareholder 855,406 2011-04-29 Filing
TESS $11.75 1,827 Large Shareholder 145,163 2011-04-28 Filing
TESS $11.75 10,689 Large Shareholder 860,616 2011-04-28 Filing
TESS $11.08 355 Large Shareholder 1,018,295 2011-04-21 Filing
TESS $11.02 1,488 Large Shareholder 1,018,650 2011-04-20 Filing
OPTV $1.54 209,761 Large Shareholder 991,746 2009-10-27 Filing
OPTV $1.54 1,189,260 Large Shareholder 6,302,760 2009-10-27 Filing