PAUL R. JOHNSTON

Business address
Exponent Inc, 149 Commonwealth Drive, Menlo Park, CA, 94025
Top holdings (ownership)
EXPO
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PAUL R. JOHNSTON has filed 238 SEC EDGAR filings since 05 Mar 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT 09 Jun 2025 04 Jun 2025 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2025 03 Jan 2025 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2024 20 Nov 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Nov 2024 15 Nov 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 13 Nov 2024 12 Nov 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 13 Nov 2024 13 Nov 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 07 Nov 2024 07 Nov 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 06 Nov 2024 06 Nov 2024 000-18655
144 Open Document Open Filing 06 Nov 2024
4 Open Document Open Filing PRIMARY DOCUMENT 20 Jun 2024 20 Jun 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2024 17 Jun 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jun 2024 06 Jun 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 10 Jun 2024 07 Jun 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2024 05 Jun 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jun 2024 04 Jun 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 30 May 2024 30 May 2024 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2024 23 May 2024 000-18655
144 Open Document Open Filing 23 May 2024
4 Open Document Open Filing PRIMARY DOCUMENT 09 Jun 2023 07 Jun 2023 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2023 15 Mar 2023 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2022 02 Jun 2022 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jun 2022 01 Jun 2022 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Mar 2022 09 Mar 2022 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2022 31 Dec 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 01 Sep 2021 30 Aug 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 26 Aug 2021 25 Aug 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 24 Aug 2021 20 Aug 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 19 Aug 2021 17 Aug 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 16 Aug 2021 12 Aug 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Aug 2021 09 Aug 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 06 Aug 2021 04 Aug 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 04 Jun 2021 02 Jun 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2021 10 Mar 2021 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Dec 2020 09 Dec 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 08 Dec 2020 04 Dec 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 01 Dec 2020 27 Nov 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 25 Nov 2020 23 Nov 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 20 Nov 2020 19 Nov 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Nov 2020 16 Nov 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 29 Jun 2020 25 Jun 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jun 2020 22 Jun 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jun 2020 17 Jun 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 16 Jun 2020 12 Jun 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Jun 2020 09 Jun 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jun 2020 04 Jun 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jun 2020 01 Jun 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 29 May 2020 27 May 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 13 Mar 2020 11 Mar 2020 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2020 03 Jan 2020 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 23 Dec 2019 18 Dec 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Dec 2019 13 Dec 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Dec 2019 10 Dec 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 09 Dec 2019 05 Dec 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 03 Dec 2019 02 Dec 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 25 Nov 2019 25 Nov 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 22 Nov 2019 20 Nov 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 19 Nov 2019 15 Nov 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 14 Nov 2019 12 Nov 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 08 Nov 2019 07 Nov 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 06 Nov 2019 04 Nov 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 31 Oct 2019 30 Oct 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 28 Oct 2019 25 Oct 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 24 Oct 2019 22 Oct 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jun 2019 30 May 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2019 15 Mar 2019 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2019 13 Mar 2019 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2019 28 Dec 2018 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2018 14 Mar 2018 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 12 Mar 2018 09 Mar 2018 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 20 Feb 2018 15 Feb 2018 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 09 Feb 2018 29 Dec 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 27 Oct 2017 25 Oct 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 03 Oct 2017 29 Sep 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 28 Sep 2017 26 Sep 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 25 Sep 2017 21 Sep 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 19 Sep 2017 18 Sep 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 14 Sep 2017 13 Sep 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 12 Sep 2017 08 Sep 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 07 Sep 2017 05 Sep 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 01 Sep 2017 30 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 28 Aug 2017 25 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 23 Aug 2017 22 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2017 17 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 16 Aug 2017 14 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Aug 2017 09 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 08 Aug 2017 04 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 03 Aug 2017 01 Aug 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2017 15 Mar 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 14 Mar 2017 10 Mar 2017 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2017 16 Feb 2017 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2017 30 Dec 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 04 Aug 2016 02 Aug 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jul 2016 14 Jul 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 08 Jul 2016 08 Jul 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jul 2016 01 Jul 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 28 Jun 2016 27 Jun 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 23 Jun 2016 21 Jun 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 16 Jun 2016 15 Jun 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 13 Jun 2016 09 Jun 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 07 Jun 2016 03 Jun 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jun 2016 27 May 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2016 23 May 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 May 2016 17 May 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 13 May 2016 11 May 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 15 Mar 2016 11 Mar 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Mar 2016 09 Mar 2016 000-18655
4/A Open Document Open Filing PRIMARY DOCUMENT 19 Feb 2016 28 Oct 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2016 12 Feb 2016 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 12 Feb 2016 01 Jan 2016 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 30 Oct 2015 28 Oct 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 01 Oct 2015 30 Sep 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 29 Sep 2015 25 Sep 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 22 Sep 2015 22 Sep 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 21 Sep 2015 17 Sep 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 16 Sep 2015 14 Sep 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 09 Sep 2015 08 Sep 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2015 19 Aug 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Aug 2015 14 Aug 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 13 Aug 2015 11 Aug 2015 000-18655
4/A Open Document Open Filing PRIMARY DOCUMENT 11 Aug 2015 06 Aug 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 07 Aug 2015 06 Aug 2015 000-18655
4/A Open Document Open Filing PRIMARY DOCUMENT 06 Apr 2015 13 Feb 2015 000-18655
4/A Open Document Open Filing PRIMARY DOCUMENT 03 Apr 2015 11 Mar 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Mar 2015 13 Mar 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 13 Mar 2015 11 Mar 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2015 13 Feb 2015 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 13 Feb 2015 02 Jan 2015 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 29 Oct 2014 27 Oct 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 26 Jun 2014 26 Jun 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 25 Jun 2014 23 Jun 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jun 2014 18 Jun 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jun 2014 13 Jun 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Jun 2014 10 Jun 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 06 Jun 2014 05 Jun 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 03 Jun 2014 02 Jun 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 30 May 2014 28 May 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 27 May 2014 22 May 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 21 May 2014 19 May 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 16 May 2014 14 May 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 12 May 2014 09 May 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 07 May 2014 06 May 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 05 May 2014 01 May 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 18 Mar 2014 14 Mar 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 14 Mar 2014 12 Mar 2014 000-18655
5 Open Document Open Filing PRIMARY DOCUMENT 14 Feb 2014 03 Jan 2014 000-18655
4 Open Document Open Filing PRIMARY DOCUMENT 11 Feb 2014 07 Feb 2014 000-18655