ASPENTECH Corp reports

Location
20 Crosby Drive, Bedford, MA
State of incorporation
DE
Fiscal year end
June 30
Data updated at
7/19/2024, 08:54 AM
Form type Sec Links Description Filing date Reporting date
SC 13G/A Report NONE Feb 14, 2023
SC 13G/A Report Jun 9, 2022
8-K Report | Data 8-K May 17, 2022 May 16, 2022
SC 13G Report May 9, 2022
8-K Report | Data FORM 8-K May 4, 2022 May 4, 2022
8-K Report | Data FORM 8-K May 3, 2022 May 3, 2022
8-K Report | Data 8-K May 2, 2022 May 2, 2022
8-K Report | Data 8-K Apr 27, 2022 Apr 21, 2022
8-K Report | Data 8-K Apr 27, 2022 Apr 27, 2022
10-Q Report | Data 10-Q Apr 27, 2022 Mar 31, 2022
8-K Report | Data 8-K Apr 22, 2022 Apr 18, 2022
8-K Report | Data 8-K Mar 15, 2022 Mar 13, 2022
SC 13G/A Report Feb 14, 2022
SC 13G/A Report NONE Feb 14, 2022
SC 13G/A Report SCHEDULE 13G/A Feb 9, 2022
SC 13G/A Report Feb 1, 2022
8-K Report | Data 8-K Jan 26, 2022 Jan 26, 2022
10-Q Report | Data 10-Q Jan 26, 2022 Dec 31, 2021
8-K Report | Data 8-K Dec 22, 2021 Dec 21, 2021
8-K Report | Data 8-K Dec 20, 2021 Dec 14, 2021
8-K Report | Data 8-K Dec 14, 2021 Dec 10, 2021
SC 13G/A Report NONE Dec 10, 2021
8-K Report | Data 8-K Oct 27, 2021 Oct 27, 2021
10-Q Report | Data 10-Q Oct 27, 2021 Sep 30, 2021
8-K Report | Data 8-K Oct 12, 2021 Oct 10, 2021
10-K Report | Data 10-K Aug 18, 2021 Jun 30, 2021
8-K Report | Data 8-K Aug 11, 2021 Aug 11, 2021
8-K Report | Data 8-K Aug 3, 2021 Aug 2, 2021
8-K Report | Data 8-K Jul 29, 2021 Jul 27, 2021
8-K Report | Data 8-K Jun 14, 2021 Jun 14, 2021
8-K Report | Data 8-K Apr 28, 2021 Apr 28, 2021
10-Q Report | Data 10-Q Apr 28, 2021 Mar 31, 2021
8-K Report | Data 8-K Apr 21, 2021 Apr 21, 2021
SC 13G/A Report NONE Mar 10, 2021
8-K Report | Data 8-K Mar 8, 2021 Mar 8, 2021
8-K Report | Data 8-K Mar 2, 2021 Mar 2, 2021
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 12, 2021
SC 13G/A Report Feb 12, 2021
8-K Report | Data 8-K Feb 11, 2021 Feb 10, 2021
SC 13G/A Report NONE Feb 11, 2021
SC 13G/A Report SCHEDULE 13G/A Feb 10, 2021
8-K Report | Data 8-K Feb 1, 2021 Jan 29, 2021
SC 13G/A Report Jan 29, 2021
8-K Report | Data 8-K Jan 27, 2021 Jan 27, 2021
10-Q Report | Data 10-Q Jan 27, 2021 Dec 31, 2020
10-Q Report | Data 10-Q Dec 22, 2020 Sep 30, 2020
SC 13G/A Report Dec 10, 2020
10-K Report | Data 10-K Dec 9, 2020 Jun 30, 2020
8-K/A Report | Data 8-K/A Nov 25, 2020 Nov 12, 2020
8-K Report | Data 8-K Nov 17, 2020 Nov 12, 2020
SC 13G Report Nov 9, 2020
8-K Report | Data 8-K Nov 5, 2020 Nov 5, 2020
8-K Report | Data 8-K Sep 23, 2020 Sep 17, 2020
8-K Report | Data 8-K Sep 18, 2020 Sep 14, 2020
8-K Report | Data 8-K Aug 12, 2020 Aug 12, 2020
8-K Report | Data 8-K Jul 23, 2020 Jul 22, 2020
8-K Report | Data 8-K Jul 22, 2020 Jul 22, 2020
8-K Report | Data 8-K May 21, 2020 May 19, 2020
SC 13G Report May 11, 2020
8-K Report | Data 8-K May 6, 2020 May 6, 2020
10-Q Report | Data 10-Q May 6, 2020 Mar 31, 2020
8-K Report | Data 8-K Mar 4, 2020 Mar 1, 2020
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 14, 2020
SC 13G/A Report NONE Feb 14, 2020
SC 13G/A Report Feb 13, 2020
SC 13G/A Report SCHEDULE 13G/A Feb 12, 2020
SC 13G/A Report Feb 5, 2020
8-K Report | Data 8-K Jan 29, 2020 Jan 29, 2020
10-Q Report | Data 10-Q Jan 29, 2020 Dec 31, 2019
8-K Report | Data 8-K Jan 15, 2020 Jan 13, 2020
8-K Report | Data 8-K Dec 23, 2019 Dec 23, 2019
8-K Report | Data 8-K Dec 12, 2019 Dec 12, 2019
8-K Report | Data 8-K Oct 30, 2019 Oct 30, 2019
10-Q Report | Data 10-Q Oct 30, 2019 Sep 30, 2019
10-K Report | Data 10-K Sep 10, 2019 Jun 30, 2019
8-K Report 8-K Sep 10, 2019 Sep 5, 2019
8-K Report 8-K Sep 3, 2019 Sep 3, 2019
8-K Report 8-K Aug 8, 2019 Aug 2, 2019
8-K Report 8-K Aug 7, 2019 Aug 7, 2019
8-K Report 8-K Jul 26, 2019 Jul 25, 2019
8-K Report 8-K Jul 16, 2019 Jul 12, 2019
8-K Report 8-K Apr 24, 2019 Apr 24, 2019
10-Q Report | Data 10-Q Apr 24, 2019 Mar 31, 2019
8-K Report 8-K Apr 18, 2019 Apr 17, 2019
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 14, 2019
SC 13G/A Report NONE Feb 13, 2019
SC 13G/A Report NONE Feb 12, 2019
SC 13G Report Feb 12, 2019
SC 13G/A Report Feb 11, 2019
SC 13G/A Report Feb 4, 2019
8-K Report 8-K Feb 1, 2019 Jan 31, 2019
8-K Report 8-K Jan 23, 2019 Jan 23, 2019
10-Q Report | Data 10-Q Jan 23, 2019 Dec 31, 2018
8-K Report 8-K Dec 10, 2018 Dec 7, 2018
SC 13G/A Report Nov 13, 2018
8-K Report 8-K Oct 24, 2018 Oct 24, 2018
10-Q Report | Data 10-Q Oct 24, 2018 Sep 30, 2018
8-K Report 8-K Aug 10, 2018 Aug 6, 2018
8-K Report 8-K Aug 8, 2018 Aug 8, 2018
10-K Report | Data 10-K Aug 8, 2018 Jun 30, 2018
8-K Report 8-K Jul 27, 2018 Jul 26, 2018
8-K Report 8-K Apr 25, 2018 Apr 25, 2018
10-Q Report | Data 10-Q Apr 25, 2018 Mar 31, 2018
SC 13G Report NONE Feb 15, 2018
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 14, 2018
SC 13G Report NONE Feb 13, 2018
SC 13G/A Report Feb 12, 2018
8-K Report 8-K Feb 5, 2018 Feb 5, 2018
SC 13G/A Report Jan 29, 2018
8-K Report 8-K Jan 24, 2018 Jan 24, 2018
10-Q Report | Data 10-Q Jan 24, 2018 Dec 31, 2017
8-K Report 8-K Dec 11, 2017 Dec 8, 2017
8-K Report 8-K Oct 26, 2017 Oct 26, 2017
10-Q Report | Data 10-Q Oct 26, 2017 Sep 30, 2017
8-K Report 8-K Aug 10, 2017 Aug 10, 2017
10-K Report | Data 10-K Aug 10, 2017 Jun 30, 2017
8-K Report 8-K Jul 19, 2017 Jul 13, 2017
8-K Report 8-K May 2, 2017 May 2, 2017
10-Q Report | Data 10-Q May 2, 2017 Mar 31, 2017
SC 13G/A Report Mar 10, 2017
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 14, 2017
SC 13G/A Report SEC SCHEDULE 13G Feb 10, 2017
SC 13G/A Report Feb 9, 2017
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 3, 2017
8-K Report 8-K Jan 26, 2017 Jan 26, 2017
10-Q Report | Data 10-Q Jan 26, 2017 Dec 31, 2016
SC 13G/A Report Jan 19, 2017
8-K Report 8-K Dec 12, 2016 Dec 8, 2016
8-K Report 8-K Oct 27, 2016 Oct 27, 2016
10-Q Report | Data 10-Q Oct 27, 2016 Sep 30, 2016
8-K Report 8-K Oct 24, 2016 Oct 19, 2016
8-K Report 8-K Aug 30, 2016 Aug 29, 2016
8-K Report 8-K Aug 11, 2016 Aug 11, 2016
10-K Report | Data 10-K Aug 11, 2016 Jun 30, 2016
8-K Report 8-K Jul 25, 2016 Jul 21, 2016
8-K Report 8-K Jul 22, 2016 Jul 21, 2016
8-K Report | Data 8-K Apr 28, 2016 Apr 28, 2016
10-Q Report | Data 10-Q Apr 28, 2016 Mar 31, 2016
8-K Report 8-K Feb 29, 2016 Feb 26, 2016
8-K Report 8-K Feb 18, 2016 Feb 17, 2016
SC 13G Report SEC SCHEDULE 13G Feb 16, 2016
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 12, 2016
SC 13G/A Report Feb 10, 2016
SC 13G Report ASPEN TECHNOLOGY INC Feb 2, 2016
8-K Report 8-K Jan 28, 2016 Jan 28, 2016
10-Q Report | Data 10-Q Jan 28, 2016 Dec 31, 2015
SC 13G/A Report Jan 25, 2016
8-K Report 8-K Jan 19, 2016 Jan 12, 2016
8-K Report 8-K Dec 11, 2015 Dec 11, 2015
8-K Report 8-K Nov 13, 2015 Nov 13, 2015
8-K Report 8-K Oct 29, 2015 Oct 29, 2015
10-Q Report | Data 10-Q Oct 29, 2015 Sep 30, 2015
8-K Report 8-K Sep 28, 2015 Sep 28, 2015
8-K Report 8-K Aug 13, 2015 Aug 13, 2015
10-K Report | Data 10-K Aug 13, 2015 Jun 30, 2015
8-K Report 8-K Jul 24, 2015 Jul 22, 2015
8-K Report 8-K Jul 21, 2015 Jul 20, 2015
8-K Report 8-K Apr 28, 2015 Apr 27, 2015
8-K Report 8-K Apr 28, 2015 Apr 28, 2015
10-Q Report | Data 10-Q Apr 28, 2015 Mar 31, 2015
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 13, 2015
SC 13G/A Report Feb 10, 2015
8-K Report 8-K Jan 28, 2015 Jan 28, 2015
10-Q Report | Data 10-Q Jan 28, 2015 Dec 31, 2014
SC 13G/A Report Jan 22, 2015
8-K Report 8-K Dec 5, 2014 Dec 4, 2014
10-Q Report | Data 10-Q Oct 28, 2014 Sep 30, 2014
8-K Report 8-K Oct 28, 2014 Oct 28, 2014
10-K Report | Data 10-K Aug 13, 2014 Jun 30, 2014
8-K Report 8-K Aug 13, 2014 Aug 13, 2014
8-K Report 8-K Jul 25, 2014 Jul 23, 2014
10-Q Report | Data 10-Q Apr 29, 2014 Mar 31, 2014
8-K Report 8-K Apr 29, 2014 Apr 29, 2014
SC 13G/A Report Feb 14, 2014
SC 13G/A Report Feb 11, 2014
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 7, 2014
10-Q Report | Data 10-Q Jan 30, 2014 Dec 31, 2013
8-K Report 8-K Jan 30, 2014 Jan 30, 2014
SC 13G/A Report Jan 28, 2014
8-K Report 8-K Dec 6, 2013 Dec 5, 2013
10-Q Report | Data 10-Q Oct 29, 2013 Sep 30, 2013
8-K Report 8-K Oct 29, 2013 Oct 29, 2013
10-K Report | Data 10-K Aug 15, 2013 Jun 30, 2013
8-K Report 8-K Aug 15, 2013 Aug 15, 2013
8-K Report 8-K Aug 13, 2013 Aug 9, 2013
8-K Report 8-K Jul 25, 2013 Jul 24, 2013
10-Q Report | Data 10-Q Apr 30, 2013 Mar 31, 2013
8-K Report 8-K Apr 30, 2013 Apr 24, 2013
8-K Report 8-K Apr 30, 2013 Apr 30, 2013
SC 13G/A Report Feb 14, 2013
SC 13G Report Feb 13, 2013
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 7, 2013
SC 13G Report Jan 30, 2013
10-Q Report | Data 10-Q Jan 29, 2013 Dec 31, 2012
8-K Report 8-K Jan 29, 2013 Jan 28, 2013
8-K Report 8-K Jan 29, 2013 Jan 29, 2013
8-K Report 8-K Dec 6, 2012 Dec 6, 2012
10-Q Report | Data 10-Q Nov 1, 2012 Sep 30, 2012
8-K Report 8-K Nov 1, 2012 Nov 1, 2012
8-K/A Report 8-K/A Oct 30, 2012 Jul 25, 2012
10-K Report | Data ASPEN TECHNOLOGY 10-K 6-30-2012 Aug 21, 2012 Jun 30, 2012
8-K Report 8-K Aug 21, 2012 Aug 21, 2012
8-K Report 8-K Jul 31, 2012 Jul 31, 2012
8-K Report 8-K Jul 26, 2012 Jul 25, 2012
8-K Report 8-K Jun 7, 2012 Jun 6, 2012
8-K Report 8-K May 21, 2012 May 21, 2012
10-Q Report | Data ASPEN TECHNOLOGY, INC 10-Q 3-31-2012 May 1, 2012 Mar 31, 2012
8-K Report 8-K May 1, 2012 May 1, 2012
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 14, 2012
SC 13G/A Report Feb 14, 2012
SC 13G Report Feb 14, 2012
SC 13G/A Report SCHEDULE 13G AMENDMENT NO. 1 Feb 14, 2012
SC 13G/A Report Feb 13, 2012
10-Q Report | Data ASPEN TECHNOLOGY INC 10-Q 12-31-2011 Jan 31, 2012 Dec 31, 2011
8-K Report 8-K Jan 31, 2012 Jan 31, 2012
8-K Report 8-K Dec 9, 2011 Dec 8, 2011
10-Q Report | Data ASPEN TECHNOLOGY, INC 10-Q 9-30-2011 Nov 1, 2011 Sep 30, 2011
8-K Report 8-K Nov 1, 2011 Nov 1, 2011
10-K Report 10-K Aug 23, 2011 Jun 30, 2011
8-K Report 8-K Aug 24, 2011 Aug 23, 2011
8-K Report 8-K Jul 20, 2011 Jul 14, 2011
SC 13D/A Report SC 13D/A May 10, 2011
8-K Report 8-K May 6, 2011 May 4, 2011
10-Q Report 10-Q May 3, 2011 Mar 31, 2011
8-K Report 8-K May 3, 2011 May 3, 2011
SC 13D/A Report SC 13D/A Feb 23, 2011
8-K Report 8-K Feb 16, 2011 Feb 15, 2011
SC 13G/A Report Feb 14, 2011
SC 13G/A Report Feb 14, 2011
SC 13G/A Report AMENDMENT NO. 3 Feb 11, 2011
SC 13G Report SC 13G Feb 11, 2011
SC 13G Report ASPEN TECHNOLOGY, INC 13G 123110 Feb 10, 2011
10-Q Report 10-Q Feb 8, 2011 Dec 31, 2010
SC 13G/A Report ASPEN TECHNOLOGY, INC. Feb 8, 2011
8-K Report 8-K Feb 8, 2011 Feb 8, 2011
8-K Report 8-K Dec 17, 2010 Dec 16, 2010
8-K Report 8-K Dec 13, 2010 Dec 13, 2010
8-K Report 8-K Nov 2, 2010 Nov 2, 2010
10-Q Report 10-Q Nov 2, 2010 Sep 30, 2010
SC 13D/A Report SC 13D/A Sep 30, 2010
SC 13G Report ASPEN TECHNOLOGY INITIAL13G - 093010 Sep 30, 2010
SC 13G Report Sep 27, 2010
8-K Report 8-K Sep 2, 2010 Sep 2, 2010
8-K Report 8-K Sep 2, 2010 Sep 2, 2010
10-K Report 10-K Sep 2, 2010 Jun 30, 2010
8-K Report 8-K Aug 4, 2010 Jul 29, 2010
10-Q Report 10-Q May 6, 2010 Mar 31, 2010
8-K Report 8-K May 6, 2010 May 6, 2010
10-K/A Report 10-K/A Apr 22, 2010 Jun 30, 2009
8-K Report 8-K Apr 21, 2010 Apr 15, 2010
SC 13G/A Report SC 13G/A Apr 9, 2010
SC 13G/A Report SECOND AMENDMENT Feb 16, 2010
SC 13G/A Report Feb 16, 2010
10-Q Report 10-Q Feb 9, 2010 Dec 31, 2009
8-K Report 8-K Feb 9, 2010 Feb 9, 2010
SC 13G Report ASPEN TECHNOLOGY Jan 15, 2010
10-Q Report 10-Q Dec 21, 2009 Sep 30, 2009
10-K Report 10-K Nov 9, 2009 Jun 30, 2009
10-Q Report 10-Q Nov 9, 2009 Mar 31, 2009
10-Q Report 10-Q Nov 9, 2009 Dec 31, 2008
10-Q Report 20-Q Nov 9, 2009 Sep 30, 2008
10-K Report 10-K Jun 30, 2009 Jun 30, 2008
10-Q Report 10-Q Feb 19, 2009 Mar 31, 2008
10-Q Report 10-Q Feb 19, 2009 Dec 31, 2007
10-Q Report 10-Q Apr 11, 2008 Sep 30, 2007
10-K Report 10-K Apr 11, 2008 Jun 30, 2007
10-Q Report 10-Q May 10, 2007 Mar 31, 2007
10-Q Report 10-Q Mar 15, 2007 Dec 31, 2006
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Nov 14, 2006 Sep 30, 2006
10-K Report ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) Sep 28, 2006 Jun 30, 2006
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) May 10, 2006 Mar 31, 2006
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Feb 9, 2006 Dec 31, 2005
10-Q Report QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) Oct 9, 2005 Sep 30, 2005
10-K Report 10-K Sep 13, 2005 Jun 30, 2005
10-Q Report 10-Q May 10, 2005 Mar 31, 2005
10-Q Report 10-Q Mar 15, 2005 Dec 31, 2004
10-Q Report 10-Q Mar 15, 2005 Sep 30, 2004
10-K Report FORM 10-K Sep 13, 2004 Jun 30, 2004
10-Q Report FORM 10-Q May 17, 2004 Mar 31, 2004
10-Q Report 10-Q Feb 17, 2004 Dec 31, 2003
10-Q Report FORM 10-Q Nov 14, 2003 Sep 30, 2003
10-K Report FORM 10-K Sep 29, 2003 Jun 30, 2003
10-Q Report FORM 10-Q May 15, 2003 Mar 31, 2003
10-Q Report 10-Q Feb 14, 2003 Dec 31, 2002
10-Q Report FORM 10-Q Nov 14, 2002 Sep 30, 2002
10-K Report ASPEN TECHNOLOGY FORM 10-K Sep 30, 2002 Jun 30, 2002
10-Q Report ASPEN TECHNOLOGY, INC. May 15, 2002 Mar 31, 2002
10-Q Report ASPEN TECHNOLOGY, INC. Feb 14, 2002 Dec 31, 2001
10-Q Report ASPEN TECHNOLOGY INC. Nov 14, 2001 Sep 30, 2001
10-Q Report ASPEN TECHNOLOGY, INC. May 15, 2001 Mar 31, 2001
10-Q Report ASPEN TECHNOLOGY, INC. Feb 14, 2001 Dec 31, 2000
10-Q Report ASPEN TECHNOLOGY, INC. Nov 14, 2000 Sep 30, 2000
10-Q Report ASPEN TECHNOLOGY, INC. May 15, 2000 Mar 31, 2000
10-Q Report ASPEN TECHNOLOGY INC Feb 14, 2000 Dec 31, 1999
10-Q Report ASPEN TECHNOLOGY, INC. Nov 15, 1999 Sep 30, 1999
10-Q Report ASPEN TECHNOLOGY May 13, 1999 Mar 31, 1999
10-Q Report ASPEN TECHNOLOGY, INC. Feb 16, 1999 Dec 31, 1998
10-Q Report ASPEN TECHNOLOGY Nov 16, 1998 Sep 30, 1998
10-K Report ASPEN TECHNOLOGY, INC. Sep 28, 1998 Jun 30, 1998
10-Q Report ASPEN TECHNOLOGY, INC. May 15, 1998 Mar 31, 1998
10-Q Report ASPEN TECHNOLOGY, INC. Feb 13, 1998 Dec 31, 1997
10-Q Report ASPEN TECHNOLOGY Nov 14, 1997 Sep 30, 1997
10-K Report ASPEN TECHNOLOGY, INC. Sep 29, 1997 Jun 30, 1997
10-Q Report ASPEN TECHNOLOGY, INC. FORM 10-Q May 14, 1997 Mar 31, 1997
10-Q Report ASPEN TECHNOLOGY FORM 10-Q Feb 14, 1997 Dec 31, 1996
10-Q Report ASPEN TECHNOLOGY, INC. REPORT ON FORM 10-Q Nov 14, 1996 Sep 30, 1996
10-K Report ASPEN TECHNOLOGY, INC Sep 30, 1996 Jun 30, 1996