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ATHN - As of  09/26/24, 11:41:41 PM:   64 Insider Transactions.

Sector: Services    Industry: Business Services
Prev Close:$140.72  Avg Vol(3m): 364,360  P/E: 255.80  EPS: 0.55

Email this page to a friend.    Insider Transactions for ATHN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2019-02-14 13:49:47.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 10.7% view
S 2019-02-12 09:42:01.0 ATHENAHEALTH INC ATHN VANGUARD GROUP INC 8.73% view
S 2019-01-10 15:32:00.0 ATHENAHEALTH INC ATHN JANUS HENDERSON GROUP PLC 0.0% view
S 2018-11-13 09:09:36.0 ATHENAHEALTH INC ATHN JANUS HENDERSON GROUP PLC 11.8% view
S 2018-05-18 17:27:25.0 ATHENAHEALTH INC ATHN JANUS HENDERSON GROUP PLC 11.9% view
S 2018-05-07 10:16:55.0 ATHENAHEALTH INC ATHN ELLIOTT ASSOCIATES 1.0% view
B 2018-02-14 12:35:05.0 ATHENAHEALTH INC ATHN SANDS CAPITAL MANAGEMENT 0.0% view
S 2018-02-13 18:38:15.0 ATHENAHEALTH INC ATHN Capital Research Global Investors 4.5% view
S 2018-02-13 14:38:10.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 12.73% view
S 2018-02-12 08:51:04.0 ATHENAHEALTH INC ATHN JANUS HENDERSON GROUP PLC 12.7% view
S 2018-02-08 11:22:29.0 ATHENAHEALTH INC ATHN VANGUARD SPECIALIZED FUNDS 5.58% view
B 2017-06-14 20:09:17.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC n/a view
S 2017-06-12 13:33:46.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 14.6% view
B 2017-05-18 08:30:46.0 ATHENAHEALTH INC ATHN ELLIOTT ASSOCIATES 9.1% view
S 2017-02-14 12:11:09.0 ATHENAHEALTH INC ATHN SANDS CAPITAL MANAGEMENT 2.2% view
S 2017-02-14 10:45:54.0 ATHENAHEALTH INC ATHN FMR LLC 14.999% view
B 2017-02-13 14:38:29.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 14.5% view
B 2017-02-10 14:55:57.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 7.39% view
S 2017-02-06 13:31:12.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 4.5% view
B 2017-02-03 07:45:03.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 10.3% view
B 2016-06-10 10:14:39.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 8.6% view
S 2016-02-12 17:49:17.0 ATHENAHEALTH INC ATHN GROWTH FUND OF AMERICA 6.5% view
B 2016-02-12 17:36:27.0 ATHENAHEALTH INC ATHN FMR LLC 14.999% view
B 2016-02-11 13:50:35.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 6.5% view
S 2016-02-11 11:00:54.0 ATHENAHEALTH INC ATHN WELLINGTON MANAGEMENT GROUP LLP 9.8% view
S 2016-02-10 15:38:38.0 ATHENAHEALTH INC ATHN Artisan Partners Limited Partnership 6.8% view
B 2015-09-10 13:07:38.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 8.1% view
B 2015-02-13 15:25:28.0 ATHENAHEALTH INC ATHN GROWTH FUND OF AMERICA 6.6% view
S 2015-02-13 13:47:34.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 5.1% view
B 2015-02-13 10:04:28.0 ATHENAHEALTH INC ATHN SANDS CAPITAL MANAGEMENT 12.6% view
B 2015-02-12 09:39:49.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 6.02% view
S 2015-02-10 11:47:46.0 ATHENAHEALTH INC ATHN BlackRock Inc 4.9% view
S 2015-01-30 09:00:59.0 ATHENAHEALTH INC ATHN BlackRock Inc 3.4% view
B 2014-03-24 07:01:59.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 7.2% view
B 2014-02-14 06:45:31.0 ATHENAHEALTH INC ATHN Capital Research Global Investors 6.7% view
B 2014-02-11 12:11:07.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 5.91% view
B 2014-02-07 13:36:32.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 5.9% view
B 2014-01-30 07:37:34.0 ATHENAHEALTH INC ATHN Artisan Partners Limited Partnership 8.5% view
S 2013-04-09 11:09:54.0 ATHENAHEALTH INC ATHN Artisan Partners Limited Partnership 10.0% view
B 2013-02-14 11:52:19.0 ATHENAHEALTH INC ATHN VANGUARD GROUP INC 5.46% view
B 2013-02-13 09:04:36.0 ATHENAHEALTH INC ATHN Capital Research Global Investors 5.9% view
B 2013-02-07 07:46:23.0 ATHENAHEALTH INC ATHN ARTISAN PARTNERS HOLDINGS LP 84.0% view
S 2013-01-30 14:29:51.0 ATHENAHEALTH INC ATHN BlackRock Inc 7.6% view
B 2012-04-10 18:06:05.0 ATHENAHEALTH INC ATHN BlackRock Inc 6.6% view
S 2012-02-14 12:11:36.0 ATHENAHEALTH INC ATHN FMR LLC 14.466% view
B 2012-02-13 14:47:56.0 ATHENAHEALTH INC ATHN BlackRock Inc 5.11% view
B 2012-02-09 16:26:39.0 ATHENAHEALTH INC ATHN TCW GROUP INC 12.1% view
S 2012-02-06 07:20:26.0 ATHENAHEALTH INC ATHN KORNITZER CAPITAL MANAGEMENT INC 4.22% view
S 2011-10-07 15:49:54.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 0.0% view
B 2011-02-14 06:36:27.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 5.6% view
B 2011-02-11 07:15:34.0 ATHENAHEALTH INC ATHN ARTISAN PARTNERS HOLDINGS LP 10.7% view
B 2011-02-09 12:53:57.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 6.2% view
S 2011-01-21 10:00:32.0 ATHENAHEALTH INC ATHN KORNITZER CAPITAL MANAGEMENT INC 7.9% view
S 2010-04-09 08:11:37.0 ATHENAHEALTH INC ATHN ARTISAN PARTNERS HOLDINGS LP 11.3% view
B 2010-02-16 12:47:30.0 ATHENAHEALTH INC ATHN FMR LLC 7.1% view
B 2010-02-12 12:47:42.0 ATHENAHEALTH INC ATHN NEXT CENTURY GROWTH INVESTORS LLC 8.8% view
S 2010-01-29 14:13:20.0 ATHENAHEALTH INC ATHN BlackRock Inc 2.7% view
B 2009-05-11 08:07:48.0 ATHENAHEALTH INC ATHN FMR LLC 7.769% view
S 2009-03-18 14:46:07.0 ATHENAHEALTH INC ATHN VENROCK ASSOCIATES 5.9% view
S 2009-02-12 09:49:04.0 ATHENAHEALTH INC ATHN Draper Fisher Jurvetson Fund VI 0.44% view
B 2008-11-10 09:52:24.0 ATHENAHEALTH INC ATHN GILDER GAGNON HOWE & CO LLC 10.0% view
B 2008-05-12 16:43:23.0 ATHENAHEALTH INC ATHN GILDER GAGNON HOWE & CO LLC n/a view
B 2008-02-14 09:01:28.0 ATHENAHEALTH INC ATHN VENROCK ASSOCIATES 12.9% view
B 2008-02-11 16:30:38.0 ATHENAHEALTH INC ATHN CARDINAL HEALTH PARTNERS LP 12.26% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.