F. G. Hammond

Entity
Individual
Business address
C/O Aspen Technology, Inc., 10 Canal Park, 02141 Cambridge, MA
Insider ownership signature
/s/ F. G. Hammond
All SEC filings
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F. G. Hammond has filed 136 SEC EDGAR filings since 7/13/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2023 Dec 30, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Dec 1, 2022 Nov 30, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Nov 25, 2022 Nov 22, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Nov 9, 2022 Nov 7, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2022 Sep 30, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Sep 9, 2022 Sep 7, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2022 Sep 1, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2022 Sep 1, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2022 Jun 30, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT May 25, 2022 May 23, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT May 18, 2022 May 16, 2022 001-34630
3 Open Document Open Filing FORM 3 SUBMISSION May 17, 2022 May 17, 2022 001-41400
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2022 Mar 31, 2022 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2022 Dec 30, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 13, 2021 Oct 10, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2021 Sep 30, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2021 Sep 1, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2021 Aug 9, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 23, 2021 Jul 22, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 14, 2021 Jul 12, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2021 Jun 30, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2021 Mar 31, 2021 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2021 Dec 31, 2020 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Dec 30, 2020 Dec 28, 2020 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2020 Sep 30, 2020 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2020 Jun 30, 2020 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2020 Mar 31, 2020 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2020 Dec 31, 2019 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2019 Sep 30, 2019 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2019 Sep 3, 2019 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2019 Jun 28, 2019 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT May 1, 2019 Apr 29, 2019 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2019 Mar 29, 2019 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2019 Dec 31, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2018 Sep 28, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2018 Sep 4, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Aug 15, 2018 Aug 13, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2018 Jun 29, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT May 4, 2018 May 2, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2018 Mar 29, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Feb 15, 2018 Feb 14, 2018 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2018 Dec 29, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2017 Nov 1, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2017 Sep 29, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2017 Sep 1, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Aug 25, 2017 Aug 23, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2017 Jun 30, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2017 Mar 31, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Feb 7, 2017 Feb 6, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2017 Jan 31, 2017 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2017 Dec 30, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2016 Nov 3, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2016 Nov 1, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2016 Sep 30, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Sep 7, 2016 Sep 6, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Sep 6, 2016 Sep 1, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2016 Jun 30, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2016 Mar 31, 2016 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2016 Dec 31, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2015 Sep 30, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2015 Aug 3, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2015 Jun 30, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2015 Jun 2, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT May 29, 2015 May 27, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT May 21, 2015 May 19, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2015 Mar 31, 2015 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2015 Dec 31, 2014 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2014 Sep 30, 2014 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2014 Aug 1, 2014 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2014 Jun 30, 2014 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT May 30, 2014 May 28, 2014 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2014 Mar 31, 2014 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2014 Feb 6, 2014 001-34630
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2014 Dec 31, 2013 001-34630