P Stephen Squinto

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ALXN	$45.00	45,800	$2,061,077.86	28,251	2009-08-24	Filing
ALXN	$45.00	4,200	$189,000.00	28,251	2009-08-04	Filing
ALXN	$38.96	317	$12,350.32	28,251	2009-07-16	Filing
ALXN	$36.93	318	$11,743.74	28,250	2009-07-10	Filing
ALXN	$34.25	2,717	$93,057.25	28,568	2009-03-16	Filing
ALXN	$32.34	319	$10,316.46	33,271	2009-03-10	Filing
ALXN	$36.81	1,348	$49,619.88	25,590	2009-01-16	Filing
ALXN	$34.48	375	$12,930.00	26,938	2009-01-12	Filing