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AZPN - As of  05/15/24, 10:27:39 AM:   37 Insider Transactions.

Sector: Technology    Industry: Business Software & Services
Prev Close:$41.90  Avg Vol(3m): 723,594  P/E: 25.70  EPS: 1.63

Email this page to a friend.    Insider Transactions for AZPN

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
B 2020-11-09 09:17:00.0 ASPEN TECHNOLOGY INC AZPN BlueSpruce Investments 5.1% view
S 2020-02-14 16:20:35.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 5.0% view
B 2020-02-13 18:31:13.0 ASPEN TECHNOLOGY INC AZPN KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 8.94% view
S 2020-02-12 17:53:21.0 ASPEN TECHNOLOGY INC AZPN RENAISSANCE TECHNOLOGIES LLC 2.89% view
S 2020-02-12 08:02:40.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 9.12% view
B 2020-02-05 11:25:58.0 ASPEN TECHNOLOGY INC AZPN BlackRock Inc 5.6% view
B 2019-02-13 15:38:45.0 ASPEN TECHNOLOGY INC AZPN Neuberger Berman Group LLC 4.65% view
B 2019-02-12 17:07:29.0 ASPEN TECHNOLOGY INC AZPN KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 8.38% view
B 2019-02-12 14:26:06.0 ASPEN TECHNOLOGY INC AZPN RENAISSANCE TECHNOLOGIES LLC 5.7% view
S 2019-02-11 09:57:38.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 9.79% view
S 2019-02-04 10:08:31.0 ASPEN TECHNOLOGY INC AZPN BlackRock Inc 5.3% view
B 2018-11-13 08:12:16.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 10.06% view
S 2018-02-14 16:01:19.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 6.5% view
B 2018-02-13 16:20:33.0 ASPEN TECHNOLOGY INC AZPN KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 6.2% view
S 2018-02-12 08:44:16.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 9.31% view
B 2017-03-10 12:52:22.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 10.11% view
S 2017-02-14 16:23:40.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 6.9% view
S 2017-02-10 11:24:40.0 ASPEN TECHNOLOGY INC AZPN ALLIANCEBERNSTEIN L 3.0% view
B 2017-02-09 14:29:59.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 9.73% view
S 2017-02-03 07:55:02.0 ASPEN TECHNOLOGY INC AZPN Artisan Partners Limited Partnership 0.0% view
B 2017-01-19 17:24:33.0 ASPEN TECHNOLOGY INC AZPN BlackRock Inc 6.9% view
B 2016-02-16 12:23:59.0 ASPEN TECHNOLOGY INC AZPN ALLIANCEBERNSTEIN L 5.3% view
B 2016-02-12 16:04:02.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 12.3% view
B 2016-02-10 15:18:07.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 9.1% view
B 2016-02-02 07:46:35.0 ASPEN TECHNOLOGY INC AZPN Artisan Partners Limited Partnership 6.8% view
S 2016-01-25 13:46:47.0 ASPEN TECHNOLOGY INC AZPN BlackRock Inc 6.3% view
B 2015-02-13 16:05:04.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 11.7% view
B 2015-02-10 14:30:17.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 8.06% view
B 2015-01-22 14:24:02.0 ASPEN TECHNOLOGY INC AZPN BlackRock Inc 8.5% view
S 2014-02-14 06:45:28.0 ASPEN TECHNOLOGY INC AZPN FMR LLC 4.252% view
B 2014-02-11 09:47:16.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 6.41% view
S 2014-02-07 16:23:33.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 10.1% view
B 2014-01-28 10:57:56.0 ASPEN TECHNOLOGY INC AZPN BlackRock Inc 7.6% view
B 2013-02-13 13:23:34.0 ASPEN TECHNOLOGY INC AZPN VANGUARD GROUP INC 5.71% view
S 2013-02-07 16:33:26.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 12.8% view
B 2013-01-30 14:29:27.0 ASPEN TECHNOLOGY INC AZPN BlackRock Inc 6.33% view
B 2012-02-14 15:03:35.0 ASPEN TECHNOLOGY INC AZPN WADDELL & REED FINANCIAL INC 16.9% 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.