W Steve Rettler

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
AOS	$43.96	100	$4,396.00	9,895	2009-10-20	Filing
AOS	$43.95	200	$8,790.00	9,995	2009-10-20	Filing
AOS	$43.94	200	$8,788.00	10,195	2009-10-20	Filing
AOS	$43.93	300	$13,179.00	10,395	2009-10-20	Filing
AOS	$43.92	360	$15,811.20	10,695	2009-10-20	Filing
AOS	$43.90	300	$13,170.00	11,055	2009-10-20	Filing
AOS	$43.89	100	$4,389.00	11,355	2009-10-20	Filing
AOS	$43.85	240	$10,524.00	11,455	2009-10-20	Filing
AOS	$43.84	100	$4,384.00	11,695	2009-10-20	Filing
AOS	$43.83	300	$13,149.00	11,795	2009-10-20	Filing
AOS	$43.82	1,100	$48,202.00	12,095	2009-10-20	Filing
AOS	$43.80	200	$8,760.00	13,195	2009-10-20	Filing
AOS	$43.79	495	$21,676.05	13,395	2009-10-20	Filing
AOS	$43.78	905	$39,620.90	13,890	2009-10-20	Filing
AOS	$43.76	1,550	$67,828.00	14,795	2009-10-20	Filing
AOS	$43.73	100	$4,373.00	17,195	2009-10-20	Filing
AOS	$43.72	100	$4,372.00	17,295	2009-10-20	Filing
AOS	$43.70	100	$4,370.00	17,395	2009-10-20	Filing
AOS	$43.68	400	$17,472.00	17,495	2009-10-20	Filing
AOS	$43.66	600	$26,196.00	17,895	2009-10-20	Filing