G Richard Newman

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ACM	$26.42	300	$7,926.00	285,563	2010-12-02	Filing
ACM	$26.40	900	$23,760.00	285,863	2010-12-02	Filing
ACM	$27.50	33,500	$921,236.60	286,763	2010-11-15	Filing
ACM	$30.90	4,000	$123,600.00	286,763	2010-04-26	Filing
ACM	$29.90	37,500	$1,121,250.00	286,763	2010-04-21	Filing
ACM	$29.17	200	$5,834.00	62,115	2010-04-05	Filing
ACM	$29.19	100	$2,919.00	62,315	2010-04-05	Filing
ACM	$29.20	1,050	$30,660.00	62,415	2010-04-05	Filing
ACM	$29.21	3,150	$92,011.50	63,465	2010-04-05	Filing
ACM	$29.22	1,628	$47,570.16	66,615	2010-04-05	Filing
ACM	$29.23	329	$9,615.03	68,243	2010-04-05	Filing
ACM	$29.23	1,850	$54,075.50	68,572	2010-04-05	Filing
ACM	$29.24	213	$6,227.06	70,422	2010-04-05	Filing
ACM	$29.24	900	$26,316.00	70,635	2010-04-05	Filing
ACM	$29.25	250	$7,311.25	71,535	2010-04-05	Filing
ACM	$29.25	794	$23,224.50	71,785	2010-04-05	Filing
ACM	$29.26	50	$1,462.75	72,579	2010-04-05	Filing
ACM	$29.26	1,806	$52,843.56	72,629	2010-04-05	Filing
ACM	$29.27	1,773	$51,895.71	74,435	2010-04-05	Filing
ACM	$29.28	550	$16,101.25	76,208	2010-04-05	Filing