B. Carl Byers

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ATHN	$37.23	100	$3,723.00	223,832	2009-07-30	Filing
ATHN	$37.18	100	$3,718.00	223,932	2009-07-30	Filing
ATHN	$37.20	100	$3,720.00	224,032	2009-07-30	Filing
ATHN	$37.36	100	$3,736.00	224,132	2009-07-30	Filing
ATHN	$37.29	100	$3,729.00	224,232	2009-07-30	Filing
ATHN	$37.17	100	$3,717.00	224,332	2009-07-30	Filing
ATHN	$37.21	100	$3,721.00	224,432	2009-07-30	Filing
ATHN	$37.31	100	$3,731.00	224,532	2009-07-30	Filing
ATHN	$37.94	100	$3,794.00	224,632	2009-07-30	Filing
ATHN	$37.47	100	$3,747.00	224,732	2009-07-23	Filing
ATHN	$38.19	100	$3,819.00	224,832	2009-07-23	Filing
ATHN	$38.18	200	$7,636.00	224,932	2009-07-23	Filing
ATHN	$37.90	100	$3,790.00	225,132	2009-07-23	Filing
ATHN	$37.80	100	$3,780.00	225,232	2009-07-23	Filing
ATHN	$38.09	100	$3,809.00	225,332	2009-07-23	Filing
ATHN	$38.30	100	$3,830.00	225,432	2009-07-23	Filing
ATHN	$38.48	100	$3,848.00	225,532	2009-07-23	Filing
ATHN	$38.53	100	$3,853.00	225,632	2009-07-23	Filing
ATHN	$38.74	100	$3,874.00	225,732	2009-07-23	Filing
ATHN	$38.03	100	$3,803.00	225,832	2009-07-23	Filing