Derek G. Amidon

Business address
3475 East Foothill Boulevard, Pasadena, CA, 91107
Top holdings (ownership)
TTEK
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Derek G. Amidon has filed 21 SEC EDGAR filings since 15 Nov 2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
5 Open Document Open Filing FORM 5 15 Nov 2023 01 Oct 2023 000-19655
144 Open Document Open Filing 08 Aug 2023
4 Open Document Open Filing FORM 4 22 Nov 2022 18 Nov 2022 000-19655
4 Open Document Open Filing FORM 4 18 Nov 2022 16 Nov 2022 000-19655
5 Open Document Open Filing FORM 5 07 Nov 2022 02 Oct 2022 000-19655
4 Open Document Open Filing FORM 4 24 Nov 2021 23 Nov 2021 000-19655
4 Open Document Open Filing FORM 4 22 Nov 2021 18 Nov 2021 000-19655
4 Open Document Open Filing FORM 4 17 Feb 2021 16 Feb 2021 000-19655
4 Open Document Open Filing FORM 4 20 Nov 2020 18 Nov 2020 000-19655
4 Open Document Open Filing FORM 4 24 Jan 2020 22 Jan 2020 000-19655
4 Open Document Open Filing FORM 4 22 Nov 2019 20 Nov 2019 000-19655
4 Open Document Open Filing FORM 4 20 Nov 2019 18 Nov 2019 000-19655
4 Open Document Open Filing FORM 4 19 Mar 2019 15 Mar 2019 000-19655
4 Open Document Open Filing FORM 4 21 Nov 2018 20 Nov 2018 000-19655
4 Open Document Open Filing FORM 4 19 Nov 2018 18 Nov 2018 000-19655
4 Open Document Open Filing FORM 4 16 Nov 2018 15 Nov 2018 000-19655
5 Open Document Open Filing FORM 5 07 Nov 2018 30 Sep 2018 000-19655
4 Open Document Open Filing FORM 4 24 Nov 2017 22 Nov 2017 000-19655
4 Open Document Open Filing FORM 4 22 Nov 2017 21 Nov 2017 000-19655
4 Open Document Open Filing FORM 4 21 Nov 2017 17 Nov 2017 000-19655
3 Open Document Open Filing FORM 3 15 Nov 2017 06 Nov 2017 000-19655