R Donald Chappel

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
WMB	$31.29	3,508	$109,765.32	355,567	2012-12-14	Filing
WMB	$31.29	19,000	$594,491.00	359,075	2012-12-14	Filing
WMB	$31.29	300	$9,386.40	378,075	2012-12-14	Filing
WMB	$31.29	200	$6,257.40	378,375	2012-12-14	Filing
WMB	$31.29	12,400	$387,934.00	378,575	2012-12-14	Filing
WMB	$31.28	3,400	$106,352.00	390,975	2012-12-14	Filing
WMB	$31.28	300	$9,383.70	394,375	2012-12-14	Filing
WMB	$31.28	1,300	$40,657.50	394,675	2012-12-14	Filing
WMB	$31.27	6,900	$215,763.00	395,975	2012-12-14	Filing
WMB	$31.27	700	$21,888.30	402,875	2012-12-14	Filing
WMB	$31.27	100	$3,126.80	403,575	2012-12-14	Filing
WMB	$31.27	1,000	$31,266.00	403,675	2012-12-14	Filing
WMB	$31.27	23,700	$740,980.50	404,675	2012-12-14	Filing
WMB	$31.26	100	$3,126.00	428,375	2012-12-14	Filing
WMB	$31.26	2,400	$75,024.00	428,475	2012-12-14	Filing
WMB	$31.26	562	$17,565.31	430,875	2012-12-14	Filing
WMB	$31.25	100	$3,125.00	431,437	2012-12-14	Filing
WMB	$31.25	200	$6,249.60	431,537	2012-12-14	Filing
WMB	$31.25	4,300	$134,353.50	431,737	2012-12-14	Filing
WMB	$31.24	1,835	$57,325.40	436,037	2012-12-14	Filing