B. Carl Byers

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ATHN	$32.15	100	$3,215.00	228,032	2009-07-09	Filing
ATHN	$32.13	100	$3,213.00	228,132	2009-07-09	Filing
ATHN	$32.49	100	$3,249.00	228,232	2009-07-09	Filing
ATHN	$32.62	100	$3,262.00	228,332	2009-07-09	Filing
ATHN	$32.97	100	$3,297.00	228,432	2009-07-09	Filing
ATHN	$32.99	100	$3,299.00	228,532	2009-07-09	Filing
ATHN	$32.74	100	$3,274.00	228,632	2009-07-09	Filing
ATHN	$32.68	100	$3,268.00	228,732	2009-07-09	Filing
ATHN	$31.94	100	$3,194.00	228,832	2009-07-09	Filing
ATHN	$31.98	200	$6,396.00	228,932	2009-07-09	Filing
ATHN	$32.16	100	$3,216.00	229,132	2009-07-09	Filing
ATHN	$36.16	75	$2,712.00	229,232	2009-07-01	Filing
ATHN	$36.12	25	$903.00	229,307	2009-07-01	Filing
ATHN	$36.42	100	$3,642.00	229,332	2009-07-01	Filing
ATHN	$36.14	100	$3,614.00	229,432	2009-07-01	Filing
ATHN	$36.05	100	$3,605.00	229,532	2009-07-01	Filing
ATHN	$36.09	100	$3,609.00	229,632	2009-07-01	Filing
ATHN	$36.27	100	$3,627.00	229,732	2009-07-01	Filing
ATHN	$36.20	100	$3,620.00	229,832	2009-07-01	Filing
ATHN	$36.13	200	$7,226.00	229,932	2009-07-01	Filing