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ATHN - As of  09/23/24, 02:04:53 PM:   61 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 WELLINGTON MANAGEMENT GROUP LLP 4.56% view
S 2019-01-31 15:13:25.0 ATHENAHEALTH INC ATHN JANUS HENDERSON GROUP PLC 6.0% view
B 2018-12-10 09:02:02.0 ATHENAHEALTH INC ATHN ELLIOTT ASSOCIATES 1.0% view
S 2018-06-18 09:14:00.0 ATHENAHEALTH INC ATHN JANUS HENDERSON GROUP PLC 11.9% view
S 2018-05-10 10:50:15.0 ATHENAHEALTH INC ATHN ELLIOTT ASSOCIATES 1.0% view
S 2018-02-14 14:05:35.0 ATHENAHEALTH INC ATHN SANDS CAPITAL MANAGEMENT 0.0% view
S 2018-02-14 08:38:24.0 ATHENAHEALTH INC ATHN Capital Research Global Investors 4.5% view
S 2018-02-13 14:38:10.0 ATHENAHEALTH INC ATHN FMR LLC 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 HENDERSON GROUP PLC 14.6% view
S 2017-06-12 13:33:46.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 0.0% view
B 2017-05-18 08:30:46.0 ATHENAHEALTH INC ATHN ELLIOTT ASSOCIATES 10.2% 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 Capital Research Global Investors 6.8% view
B 2017-02-13 14:38:29.0 ATHENAHEALTH INC ATHN VANGUARD SPECIALIZED FUNDS 5.81% view
B 2017-02-10 14:55:57.0 ATHENAHEALTH INC ATHN VANGUARD GROUP INC 7.39% view
S 2017-02-06 13:31:12.0 ATHENAHEALTH INC ATHN Artisan Partners Limited Partnership 3.5% view
B 2016-11-10 17:16:34.0 ATHENAHEALTH INC ATHN WELLINGTON MANAGEMENT GROUP LLP 11.26% view
S 2016-02-16 15:36:55.0 ATHENAHEALTH INC ATHN SANDS CAPITAL MANAGEMENT 10.7% view
S 2016-02-12 17:39:21.0 ATHENAHEALTH INC ATHN Capital Research Global Investors 7.7% view
B 2016-02-12 08:54:19.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 6.5% view
S 2016-02-11 11:00:54.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 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 Capital Research Global Investors 8.7% view
B 2015-02-13 13:47:34.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 14.999% view
B 2015-02-12 16:13:13.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 12.7% view
S 2015-02-10 14:45:47.0 ATHENAHEALTH INC ATHN BlackRock Inc 4.9% view
B 2015-02-03 13:35:16.0 ATHENAHEALTH INC ATHN BlackRock Inc 8.1% view
S 2014-07-10 15:58:56.0 ATHENAHEALTH INC ATHN BlackRock Inc 7.7% view
S 2014-02-14 14:34:48.0 ATHENAHEALTH INC ATHN FMR LLC 11.675% view
B 2014-02-12 21:38:24.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 12.5% view
S 2014-02-11 10:07:00.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 5.9% view
S 2014-02-07 12:31:19.0 ATHENAHEALTH INC ATHN Artisan Partners Limited Partnership 8.5% view
B 2014-01-28 10:57:58.0 ATHENAHEALTH INC ATHN Artisan Partners Limited Partnership 10.0% view
B 2013-02-14 14:21:41.0 ATHENAHEALTH INC ATHN JANUS CAPITAL MANAGEMENT LLC 7.2% view
S 2013-02-13 13:27:46.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 11.9% view
B 2013-02-12 16:37:24.0 ATHENAHEALTH INC ATHN ARTISAN PARTNERS HOLDINGS LP 9.6% view
B 2013-02-06 12:14:35.0 ATHENAHEALTH INC ATHN BlackRock Inc 5.15% view
S 2012-11-08 08:21:54.0 ATHENAHEALTH INC ATHN BlackRock Inc 4.98% view
B 2012-02-14 15:59:35.0 ATHENAHEALTH INC ATHN FMR LLC 14.466% view
S 2012-02-13 21:29:51.0 ATHENAHEALTH INC ATHN BlackRock Inc 5.11% view
S 2012-02-10 08:54:26.0 ATHENAHEALTH INC ATHN PRICE T ROWE ASSOCIATES INC 3.42% view
B 2012-02-08 10:13:03.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 12.1% view
B 2012-01-20 13:56:05.0 ATHENAHEALTH INC ATHN KORNITZER CAPITAL MANAGEMENT INC 4.22% view
B 2011-02-14 11:36:08.0 ATHENAHEALTH INC ATHN NEXT CENTURY GROWTH INVESTORS LLC 0.0% view
S 2011-02-11 13:46:04.0 ATHENAHEALTH INC ATHN Capital Research Global Investors 5.6% view
S 2011-02-09 18:46:23.0 ATHENAHEALTH INC ATHN TCW GROUP INC 6.2% view
B 2011-02-02 16:10:17.0 ATHENAHEALTH INC ATHN BlackRock Inc 7.9% view
B 2010-09-10 14:53:51.0 ATHENAHEALTH INC ATHN BlackRock Inc 11.3% view
B 2010-02-16 16:03:28.0 ATHENAHEALTH INC ATHN VENROCK ASSOCIATES 8.289% view
S 2010-02-12 13:25:49.0 ATHENAHEALTH INC ATHN MORGAN STANLEY 4.52% view
B 2010-02-11 06:22:39.0 ATHENAHEALTH INC ATHN ARTISAN PARTNERS HOLDINGS LP 5.06% view
B 2009-08-10 16:20:10.0 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 FMR 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 12.2% view
B 2008-02-11 16:30:38.0 ATHENAHEALTH INC ATHN CARDINAL HEALTH PARTNERS LP 8.3% 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.