Z Benjamin Kennedy

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ISCA, ISCB	$16.40	436	$7,150.40	17,851,871	2009-03-09	Filing
ISCA, ISCB	$17.00	298	$5,066.00	17,851,435	2009-03-05	Filing
ISCA, ISCB	$17.63	298	$5,253.74	17,851,137	2009-03-04	Filing
ISCA, ISCB	$17.75	298	$5,289.50	17,850,839	2009-03-03	Filing
ISCA, ISCB	$18.75	298	$5,587.50	17,850,541	2009-03-02	Filing
ISCA, ISCB	$19.53	302	$5,898.06	17,850,243	2009-02-26	Filing
ISCA, ISCB	$20.07	302	$6,061.14	17,849,941	2009-02-23	Filing
ISCA, ISCB	$21.40	349	$7,468.60	17,849,639	2009-02-18	Filing
ISCA, ISCB	$21.73	349	$7,583.77	17,849,290	2009-02-17	Filing
ISCA, ISCB	$22.20	274	$6,082.80	17,848,941	2009-02-12	Filing
ISCA, ISCB	$23.20	274	$6,356.80	17,848,667	2009-02-10	Filing
ISCA, ISCB	$24.47	274	$6,704.78	17,848,393	2009-02-09	Filing
ISCA, ISCB	$23.26	306	$7,117.56	17,848,119	2009-02-02	Filing
ISCA, ISCB	$24.75	326	$8,068.50	17,847,813	2009-01-30	Filing
ISCA, ISCB	$25.98	326	$8,469.48	17,847,487	2009-01-29	Filing
ISCA, ISCB	$26.60	326	$8,671.60	17,847,161	2009-01-26	Filing
ISCA, ISCB	$26.14	204	$5,332.56	17,846,835	2009-01-21	Filing
ISCA, ISCB	$27.15	204	$5,538.60	17,846,631	2009-01-20	Filing
ISCA, ISCB	$28.00	227	$6,356.00	17,846,427	2009-01-14	Filing
ISCA, ISCB	$28.53	227	$6,476.31	17,846,200	2009-01-12	Filing