Stuart Huizinga

Business address
440 East Middlefield Road, Mountain View, CA, 94043
Top holdings (ownership)
QNST and MVLA
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Stuart Huizinga has filed 107 SEC EDGAR filings since 12 Oct 2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 03 Nov 2025 30 Oct 2025 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 02 Dec 2024 29 Nov 2024 001-34628
144 Open Document Open Filing 29 Nov 2024
4 Open Document Open Filing PRIMARY DOCUMENT 26 Nov 2024 25 Nov 2024 001-34628
144 Open Document Open Filing 25 Nov 2024
4/A Open Document Open Filing PRIMARY DOCUMENT 14 Nov 2024 08 Nov 2024 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 12 Nov 2024 08 Nov 2024 001-34628
144 Open Document Open Filing 12 Nov 2024
144 Open Document Open Filing 08 Nov 2024
4 Open Document Open Filing PRIMARY DOCUMENT 04 Nov 2024 31 Oct 2024 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 31 Oct 2023 27 Oct 2023 001-34628
4 Open Document Open Filing FORM 4 15 Jun 2023 13 Jun 2023 001-40074
4 Open Document Open Filing FORM 4 04 May 2023 02 May 2023 001-40074
4 Open Document Open Filing FORM 4 SUBMISSION 13 Feb 2023 10 Feb 2023 001-40074
3 Open Document Open Filing FORM 3 SUBMISSION 13 Feb 2023 10 Feb 2023 001-40074
4 Open Document Open Filing PRIMARY DOCUMENT 02 Nov 2022 31 Oct 2022 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 21 Oct 2022 19 Oct 2022 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 19 Apr 2022 18 Apr 2022 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 27 Oct 2021 25 Oct 2021 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 02 Nov 2020 29 Oct 2020 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 19 Nov 2019 15 Nov 2019 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 26 Oct 2018 24 Oct 2018 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 27 Oct 2017 25 Oct 2017 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 01 Nov 2016 28 Oct 2016 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 22 Mar 2016 18 Mar 2016 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 04 Dec 2015 02 Dec 2015 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 28 Oct 2015 26 Oct 2015 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 27 Apr 2015 23 Apr 2015 001-34628
3 Open Document Open Filing PRIMARY DOCUMENT 27 Apr 2015 23 Apr 2015 001-34628
4 Open Document Open Filing PRIMARY DOCUMENT 23 Apr 2015 21 Apr 2015 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 02 Apr 2015 31 Mar 2015 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2015 20 Mar 2015 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 03 Mar 2015 28 Feb 2015 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 24 Mar 2014 20 Mar 2014 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 04 Mar 2014 28 Feb 2014 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 27 Feb 2014 25 Feb 2014 001-33071
4 Open Document Open Filing PRIMARY DOCUMENT 19 Feb 2014 16 Feb 2014 001-33071