B. Carl Byers

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ATHN	$37.10	100	$3,710.00	209,705	2009-10-05	Filing
ATHN	$37.08	100	$3,708.00	209,805	2009-10-05	Filing
ATHN	$37.23	100	$3,723.00	209,905	2009-10-05	Filing
ATHN	$37.12	200	$7,424.00	210,005	2009-10-05	Filing
ATHN	$37.31	100	$3,731.00	210,205	2009-10-05	Filing
ATHN	$37.59	100	$3,759.00	210,305	2009-10-01	Filing
ATHN	$37.37	100	$3,737.00	210,405	2009-10-01	Filing
ATHN	$36.79	30	$1,103.70	210,505	2009-10-01	Filing
ATHN	$36.78	70	$2,574.60	210,535	2009-10-01	Filing
ATHN	$36.70	100	$3,670.00	210,605	2009-10-01	Filing
ATHN	$36.41	100	$3,641.00	210,705	2009-10-01	Filing
ATHN	$36.76	100	$3,676.00	210,805	2009-10-01	Filing
ATHN	$36.98	200	$7,396.00	210,905	2009-10-01	Filing
ATHN	$36.83	100	$3,683.00	211,105	2009-10-01	Filing
ATHN	$37.04	100	$3,704.00	211,205	2009-10-01	Filing
ATHN	$37.14	100	$3,714.00	211,305	2009-10-01	Filing
ATHN	$36.89	100	$3,689.00	211,405	2009-10-01	Filing
ATHN	$37.22	100	$3,722.00	211,505	2009-10-01	Filing
ATHN	$37.17	100	$3,717.00	211,605	2009-10-01	Filing
ATHN	$36.97	100	$3,697.00	211,705	2009-10-01	Filing