A Jennifer France

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ISCA, ISCB	$23.00	56	$1,288.00	17,322,925	2011-09-26	Filing
ISCA, ISCB	$24.17	40	$966.80	17,287,549	2011-09-02	Filing
ISCA, ISCB	$23.77	57	$1,354.89	17,287,509	2011-08-09	Filing
ISCA, ISCB	$29.69	141	$4,186.29	17,287,452	2011-07-11	Filing
ISCA, ISCB	$30.92	125	$3,865.00	17,287,311	2011-07-07	Filing
ISCA, ISCB	$29.63	125	$3,703.75	17,287,186	2011-07-05	Filing
ISCA, ISCB	$28.81	40	$1,152.40	17,287,061	2011-05-31	Filing
ISCA, ISCB	$29.70	195	$5,791.50	17,287,021	2011-05-09	Filing
ISCA, ISCB	$30.97	287	$8,888.39	17,286,826	2011-04-20	Filing
ISCA, ISCB	$30.70	287	$8,810.90	17,286,539	2011-04-19	Filing
ISCA, ISCB	$30.25	287	$8,681.75	17,286,252	2011-04-18	Filing
ISCA, ISCB	$30.99	239	$7,406.61	17,285,965	2011-04-15	Filing
ISCA, ISCB	$29.64	79	$2,341.56	17,285,726	2011-03-24	Filing
ISCA, ISCB	$27.39	33	$903.87	17,285,647	2011-03-01	Filing
ISCA, ISCB	$29.39	32	$940.48	17,285,614	2011-02-23	Filing
ISCA, ISCB	$29.10	131	$3,812.10	17,285,582	2011-01-28	Filing
ISCA, ISCB	$29.00	131	$3,799.00	17,285,451	2011-01-26	Filing
ISCA, ISCB	$29.10	121	$3,521.10	17,285,320	2011-01-21	Filing
ISCA, ISCB	$28.50	121	$3,448.50	17,285,199	2011-01-19	Filing
ISCA, ISCB	$25.83	63	$1,627.29	17,285,078	2011-01-10	Filing