Ralph Derrickson

Business address
1120 S Capital Of Texas Highway, Bldg 3 Suite 220, Austin, TX, 78746
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Ralph Derrickson has filed 47 SEC EDGAR filings since 2/11/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Jan 3, 2024 Dec 31, 2023 001-15169
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Dec 8, 2023 Dec 8, 2023 000-27687
4 Open Document Open Filing FORM 4 Oct 26, 2023 Oct 24, 2023 001-15169
4 Open Document Open Filing FORM 4 May 24, 2023 May 22, 2023 001-15169
5 Open Document Open Filing FORM 5 Feb 10, 2023 Dec 31, 2022 001-15169
4 Open Document Open Filing FORM 4 Nov 23, 2022 Nov 21, 2022 001-15169
4 Open Document Open Filing FORM 4 Nov 1, 2022 Oct 25, 2022 001-15169
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jun 6, 2022 Jun 2, 2022 000-27687
4 Open Document Open Filing FORM 4 May 23, 2022 May 19, 2022 001-15169
5 Open Document Open Filing FORM 5 Feb 11, 2022 Dec 31, 2021 001-15169
4 Open Document Open Filing FORM 4 Nov 2, 2021 Oct 29, 2021 001-15169
4 Open Document Open Filing FORM 4 Aug 3, 2021 Aug 2, 2021 001-15169
5 Open Document Open Filing FORM 5 Feb 12, 2021 Dec 31, 2020 001-15169
4 Open Document Open Filing PRIMARY DOCUMENT Jan 15, 2021 Jan 13, 2021 000-27687
4 Open Document Open Filing FORM 4 Nov 3, 2020 Oct 30, 2020 001-15169
4 Open Document Open Filing PRIMARY DOCUMENT Aug 19, 2020 Aug 19, 2020 000-27687
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2020 May 20, 2020 000-27687
4 Open Document Open Filing FORM 4 Nov 12, 2019 Nov 8, 2019 001-15169
4 Open Document Open Filing FORM 4 Aug 22, 2019 Aug 20, 2019 001-15169
4 Open Document Open Filing FORM 4 SUBMISSION May 24, 2019 May 17, 2019 000-27687
4 Open Document Open Filing FORM 4 Mar 15, 2019 Mar 14, 2019 001-15169
4 Open Document Open Filing FORM 4 SUBMISSION Mar 13, 2019 Mar 11, 2019 000-27687
3 Open Document Open Filing FORM 3 SUBMISSION Mar 13, 2019 Mar 11, 2019 000-27687
5 Open Document Open Filing FORM 5 Feb 19, 2019 Dec 31, 2018 001-15169
4 Open Document Open Filing FORM 4 Nov 6, 2018 Nov 2, 2018 001-15169
4 Open Document Open Filing FORM 4 Mar 7, 2018 Mar 5, 2018 001-15169
5 Open Document Open Filing FORM 5 Feb 14, 2018 Dec 31, 2017 001-15169
4 Open Document Open Filing FORM 4 Nov 7, 2017 Nov 3, 2017 001-15169
4 Open Document Open Filing FORM 4 Aug 10, 2017 Aug 9, 2017 001-15169
4 Open Document Open Filing FORM 4 Nov 15, 2016 Nov 11, 2016 001-15169
4 Open Document Open Filing FORM 4 Nov 8, 2016 Nov 4, 2016 001-15169
4 Open Document Open Filing FORM 4 Nov 10, 2015 Nov 6, 2015 001-15169
4 Open Document Open Filing FORM 4 Mar 18, 2015 Mar 16, 2015 001-15169
4 Open Document Open Filing FORM 4 Nov 19, 2014 Nov 3, 2014 001-15169
4 Open Document Open Filing FORM 4 Mar 12, 2014 Mar 10, 2014 001-15169