P L Holder J

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ISCA, ISCB $23.00 56 $1,288.00 18,044,021 2011-09-26 Filing
ISCA, ISCB $24.17 40 $966.80 17,922,535 2011-09-02 Filing
ISCA, ISCB $23.77 57 $1,354.89 17,922,495 2011-08-09 Filing
ISCA, ISCB $29.69 141 $4,186.29 17,922,438 2011-07-11 Filing
ISCA, ISCB $30.92 125 $3,865.00 17,922,297 2011-07-07 Filing
ISCA, ISCB $29.63 125 $3,703.75 17,922,172 2011-07-05 Filing
ISCA, ISCB $28.81 40 $1,152.40 17,922,047 2011-05-31 Filing
ISCA, ISCB $29.70 195 $5,791.50 17,922,007 2011-05-09 Filing
ISCA, ISCB $30.97 287 $8,888.39 17,921,812 2011-04-20 Filing
ISCA, ISCB $30.70 287 $8,810.90 17,921,525 2011-04-19 Filing
ISCA, ISCB $30.25 287 $8,681.75 17,921,238 2011-04-18 Filing
ISCA, ISCB $30.99 239 $7,406.61 17,920,951 2011-04-15 Filing
ISCA, ISCB $29.64 79 $2,341.56 17,920,712 2011-03-24 Filing
ISCA, ISCB $27.39 33 $903.87 17,920,633 2011-03-01 Filing
ISCA, ISCB $29.39 32 $940.48 17,920,600 2011-02-23 Filing
ISCA, ISCB $29.10 131 $3,812.10 17,920,568 2011-01-28 Filing
ISCA, ISCB $29.00 131 $3,799.00 17,920,437 2011-01-26 Filing
ISCA, ISCB $29.10 121 $3,521.10 17,920,306 2011-01-21 Filing
ISCA, ISCB $28.50 121 $3,448.50 17,920,185 2011-01-19 Filing
ISCA, ISCB $25.83 63 $1,627.29 17,920,064 2011-01-10 Filing