Discovery Group I, Llc

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
OPAY $3.90 299,800 $1,169,220.00 0 2012-09-07 Filing
OPAY $4.40 2,150 $9,460.00 338,058 2012-06-14 Filing
CSII $8.00 567 $4,536.00 261,641 2011-11-01 Filing
CSII $8.00 3,933 $31,464.00 1,811,027 2011-11-01 Filing
CSII $8.00 366 $2,928.00 261,074 2011-10-26 Filing
CSII $8.00 2,513 $20,104.00 1,807,094 2011-10-26 Filing
CSII $8.00 1,070 $8,560.00 260,708 2011-10-25 Filing
CSII $8.00 8,930 $71,440.00 1,804,581 2011-10-25 Filing
CSII $8.00 1,103 $8,824.00 1,795,651 2011-10-21 Filing
CSII $7.89 1,537 $12,121.70 259,638 2011-10-20 Filing
CSII $7.89 11,604 $91,516.11 1,794,548 2011-10-20 Filing
CSII $7.83 1,560 $12,211.68 258,101 2011-10-19 Filing
CSII $7.83 10,533 $82,452.32 1,782,944 2011-10-19 Filing
CSII $7.51 4,800 $36,060.96 256,541 2011-10-18 Filing
CSII $7.51 32,413 $243,509.15 1,772,411 2011-10-18 Filing
CSII $8.39 9,382 $78,728.11 251,741 2011-10-12 Filing
CSII $8.39 62,234 $522,230.39 1,739,998 2011-10-12 Filing
CSII $7.99 9,030 $72,142.48 242,359 2011-10-11 Filing
CSII $7.99 60,970 $487,101.52 1,677,764 2011-10-11 Filing
TESS $12.05 200 $2,410.00 110,727 2011-06-27 Filing