Aart De Geus

Business address
C/O Synopsys, Inc., 675 Almanor Ave., 94085 Sunnyvale, CA
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Aart De Geus has filed 193 SEC EDGAR filings since 8/27/2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Dec 9, 2025 Dec 8, 2025 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2025 Aug 29, 2025 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 18, 2025 Mar 15, 2025 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 10, 2025 Mar 6, 2025 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 10, 2025 Mar 6, 2025 000-19807
144 Open Document Open Filing Mar 6, 2025
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2025 Feb 28, 2025 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 20, 2024 Dec 18, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 10, 2024 Dec 6, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 4, 2024 Aug 30, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jul 17, 2024 Jul 15, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jul 12, 2024 Jul 10, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jul 9, 2024 Jul 5, 2024 000-19807
144 Open Document Open Filing Jul 8, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Jul 5, 2024 Jul 2, 2024 000-19807
144 Open Document Open Filing Jul 2, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2024 Jun 28, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jun 28, 2024 Jun 26, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jun 26, 2024 Jun 24, 2024 000-19807
144 Open Document Open Filing Jun 24, 2024
4 Open Document Open Filing PRIMARY DOCUMENT Mar 19, 2024 Mar 15, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2024 Mar 7, 2024 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2024 Feb 29, 2024 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2023 Dec 12, 2023 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 12, 2023 Dec 8, 2023 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2023 Aug 31, 2023 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jun 22, 2023 Jun 21, 2023 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jun 15, 2023 Jun 13, 2023 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jun 8, 2023 Jun 6, 2023 000-19807
144 Open Document Open Filing Jun 6, 2023
4 Open Document Open Filing PRIMARY DOCUMENT Mar 13, 2023 Mar 9, 2023 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2023 Feb 28, 2023 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Feb 22, 2023 Feb 17, 2023 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 12, 2022 Dec 8, 2022 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2022 Aug 31, 2022 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 14, 2022 Mar 10, 2022 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2022 Feb 28, 2022 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2021 Dec 10, 2021 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 13, 2021 Dec 9, 2021 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 10, 2021 Dec 8, 2021 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2021 Sep 22, 2021 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2021 Aug 31, 2021 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 29, 2021 Mar 26, 2021 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 15, 2021 Mar 11, 2021 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2021 Mar 2, 2021 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2021 Feb 25, 2021 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2020 Dec 10, 2020 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 9, 2020 Dec 8, 2020 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2020 Aug 31, 2020 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 16, 2020 Mar 12, 2020 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2020 Feb 28, 2020 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Feb 25, 2020 Feb 21, 2020 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 16, 2019 Dec 12, 2019 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 10, 2019 Dec 8, 2019 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2019 Aug 30, 2019 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT May 28, 2019 May 24, 2019 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Apr 12, 2019 Apr 9, 2019 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2019 Mar 7, 2019 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2019 Feb 28, 2019 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Feb 26, 2019 Feb 22, 2019 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 14, 2018 Dec 12, 2018 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 11, 2018 Dec 7, 2018 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2018 Sep 28, 2018 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 4, 2018 Aug 31, 2018 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2018 Mar 8, 2018 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2018 Feb 28, 2018 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 12, 2017 Dec 8, 2017 000-19807
5 Open Document Open Filing PRIMARY DOCUMENT Dec 1, 2017 Oct 28, 2017 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2017 Aug 31, 2017 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT May 23, 2017 May 19, 2017 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 13, 2017 Mar 9, 2017 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2017 Feb 28, 2017 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 19, 2016 Dec 15, 2016 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 12, 2016 Dec 8, 2016 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Oct 25, 2016 Oct 20, 2016 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2016 Aug 31, 2016 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Aug 22, 2016 Aug 19, 2016 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 14, 2016 Mar 10, 2016 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2016 Feb 29, 2016 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 17, 2015 Dec 15, 2015 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 10, 2015 Dec 8, 2015 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 1, 2015 Aug 31, 2015 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2015 May 22, 2015 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT May 28, 2015 May 27, 2015 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT May 27, 2015 May 22, 2015 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Apr 6, 2015 Apr 2, 2015 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2015 Feb 27, 2015 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 16, 2014 Dec 12, 2014 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 9, 2014 Dec 8, 2014 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Dec 8, 2014 Dec 5, 2014 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2014 Aug 29, 2014 000-19807
4 Open Document Open Filing PRIMARY DOCUMENT Mar 6, 2014 Mar 4, 2014 000-06920
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2014 Feb 28, 2014 000-19807