Daniel Yergin

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Ihs Inc.	IHS	$79.03	7,206	Officer	238,603	2011-01-18	Filing
Ihs Inc.	IHS	$78.60	5,214	Officer	238,603	2011-01-14	Filing
Ihs Inc.	IHS	$53.83	3,440	Officer	55,000	2010-01-20	Filing
Ihs Inc.	IHS	$54.21	7,500	Officer	58,440	2010-01-19	Filing
Ihs Inc.	IHS	$55.22	1,100	Officer	65,940	2010-01-15	Filing
Ihs Inc.	IHS	$54.51	6,400	Officer	67,040	2010-01-15	Filing
Ihs Inc.	IHS	$55.33	7,500	Officer	79,022	2010-01-14	Filing
Ihs Inc.	IHS	$55.10	2,322	Officer	86,522	2010-01-13	Filing
Ihs Inc.	IHS	$54.95	7,500	Officer	69,822	2010-01-12	Filing
Ihs Inc.	IHS	$44.75	400	Officer	84,848	2009-01-20	Filing
Ihs Inc.	IHS	$44.22	2,100	Officer	85,248	2009-01-20	Filing
Ihs Inc.	IHS	$45.51	1,100	Officer	87,348	2009-01-16	Filing
Ihs Inc.	IHS	$44.92	3,900	Officer	88,448	2009-01-16	Filing
Ihs Inc.	IHS	$46.79	200	Officer	96,837	2009-01-13	Filing
Ihs Inc.	IHS	$46.13	3,941	Officer	97,037	2009-01-13	Filing
Ihs Inc.	IHS	$36.89	5,000	Officer	100,978	2009-01-02	Filing