Investment Quaternary

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
ISCA, ISCB $27.50 412 Large Shareholder, Other 18,064,891 2010-06-03 Filing
ISCA, ISCB $26.60 200 Large Shareholder, Other 18,064,479 2010-05-25 Filing
ISCA, ISCB $27.25 188 Large Shareholder, Other 18,064,279 2010-05-21 Filing
ISCA, ISCB $28.00 188 Large Shareholder, Other 18,064,091 2010-05-20 Filing
ISCA, ISCB $28.60 188 Large Shareholder, Other 18,063,903 2010-05-19 Filing
ISCA, ISCB $29.05 188 Large Shareholder, Other 18,063,715 2010-05-17 Filing
ISCA, ISCB $29.65 176 Large Shareholder, Other 18,063,527 2010-05-13 Filing
ISCA, ISCB $29.25 176 Large Shareholder, Other 18,063,351 2010-05-11 Filing
ISCA, ISCB $28.00 120 Large Shareholder, Other 18,063,175 2010-05-07 Filing
ISCA, ISCB $30.00 120 Large Shareholder, Other 18,063,055 2010-05-06 Filing
ISCA, ISCB $30.01 120 Large Shareholder, Other 18,062,935 2010-05-05 Filing
ISCA, ISCB $27.25 51 Large Shareholder, Other 18,062,815 2010-04-16 Filing
ISCA, ISCB $27.35 106 Large Shareholder, Other 18,062,764 2010-03-10 Filing
ISCA, ISCB $26.20 173 Large Shareholder, Other 18,062,658 2010-02-02 Filing
ISCA, ISCB $27.50 398 Large Shareholder, Other 18,062,485 2010-01-29 Filing
ISCA, ISCB $28.65 250 Large Shareholder, Other 18,062,087 2010-01-19 Filing
ISCA, ISCB $29.50 528 Large Shareholder, Other 18,061,837 2010-01-11 Filing
ISCA, ISCB $28.80 400 Large Shareholder, Other 18,061,309 2010-01-08 Filing
ISCA, ISCB $29.49 400 Large Shareholder, Other 18,060,909 2010-01-07 Filing
ISCA, ISCB $29.05 400 Large Shareholder, Other 18,060,509 2010-01-05 Filing