P L Holder Al

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ISCA, ISCB $23.00 56 Large Shareholder, Other 17,869,587 2011-09-26 Filing
ISCA, ISCB $24.17 40 Large Shareholder, Other 17,869,531 2011-09-02 Filing
ISCA, ISCB $23.77 57 Large Shareholder, Other 17,869,491 2011-08-09 Filing
ISCA, ISCB $29.69 141 Large Shareholder, Other 17,869,434 2011-07-11 Filing
ISCA, ISCB $30.92 125 Large Shareholder, Other 17,869,293 2011-07-07 Filing
ISCA, ISCB $29.63 125 Large Shareholder, Other 17,869,168 2011-07-05 Filing
ISCA, ISCB $28.81 40 Large Shareholder, Other 17,869,043 2011-05-31 Filing
ISCA, ISCB $29.70 195 Large Shareholder, Other 17,869,003 2011-05-09 Filing
ISCA, ISCB $30.97 287 Large Shareholder, Other 17,868,808 2011-04-20 Filing
ISCA, ISCB $30.70 287 Large Shareholder, Other 17,868,521 2011-04-19 Filing
ISCA, ISCB $30.25 287 Large Shareholder, Other 17,868,234 2011-04-18 Filing
ISCA, ISCB $30.99 239 Large Shareholder, Other 17,867,947 2011-04-15 Filing
ISCA, ISCB $29.64 79 Large Shareholder, Other 17,867,708 2011-03-24 Filing
ISCA, ISCB $27.39 33 Large Shareholder, Other 17,867,629 2011-03-01 Filing
ISCA, ISCB $29.39 32 Large Shareholder, Other 17,867,596 2011-02-23 Filing
ISCA, ISCB $29.10 131 Large Shareholder, Other 17,867,564 2011-01-28 Filing
ISCA, ISCB $29.00 131 Large Shareholder, Other 17,867,433 2011-01-26 Filing
ISCA, ISCB $29.10 121 Large Shareholder, Other 17,867,302 2011-01-21 Filing
ISCA, ISCB $28.50 121 Large Shareholder, Other 17,867,181 2011-01-19 Filing
ISCA, ISCB $25.83 63 Large Shareholder, Other 17,867,060 2011-01-10 Filing