William C. France Family Trust Dated November 4, 2004

Insider Trading: Purchases
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ISCA, ISCB $34.46 800 $27,568.00 142,387 2013-10-07 Filing
ISCA, ISCB $33.99 88 $2,991.12 17,855,888 2013-08-28 Filing
ISCA, ISCB $34.00 100 $3,400.00 17,855,800 2013-08-26 Filing
ISCA, ISCB $33.65 100 $3,365.00 17,855,700 2013-08-22 Filing
ISCA, ISCB $33.95 280 $9,506.00 17,855,600 2013-08-15 Filing
ISCA, ISCB $31.97 78 $2,493.66 17,782,121 2013-06-27 Filing
ISCA, ISCB $33.60 258 $8,668.80 17,782,043 2013-05-23 Filing
ISCA, ISCB $34.37 258 $8,867.46 17,781,785 2013-05-22 Filing
ISCA, ISCB $31.00 92 $2,852.00 17,781,527 2013-03-05 Filing
ISCA, ISCB $27.98 97 $2,714.06 17,781,435 2012-12-26 Filing
ISCA, ISCB $25.35 47 $1,191.45 17,781,338 2012-11-20 Filing
ISCA, ISCB $25.50 182 $4,641.00 17,781,291 2012-10-22 Filing
ISCA, ISCB $24.77 221 $5,474.17 17,781,109 2012-10-08 Filing
ISCA, ISCB $26.00 248 $6,448.00 17,780,888 2012-10-04 Filing
ISCA, ISCB $28.00 46 $1,288.00 17,780,640 2012-09-07 Filing
ISCA, ISCB $25.08 265 $6,646.20 17,780,594 2012-05-16 Filing
ISCA, ISCB $24.40 258 $6,295.20 17,780,329 2012-05-08 Filing
ISCA, ISCB $27.00 925 $24,975.00 17,780,071 2012-04-13 Filing
ISCA, ISCB $24.96 232 $5,790.72 17,778,744 2011-12-28 Filing
ISCA, ISCB $21.15 36 $761.40 17,691,137 2011-10-07 Filing