Dennis B. Phelps

Entity
Individual
Business address
3000 Sand Hill Road, 2 250, 94025 Menlo Park, CA
Signature Ownership
/s/ Tracy Hogan, as Attorney-in-Fact for Todd C. Chaffee
All SEC filings
View on sec.gov
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Dennis B. Phelps has filed 95 SEC EDGAR filings since 5/23/2006

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Aug 25, 2025 Aug 21, 2025 001-40406
4 Open Document Open Filing May 22, 2025 May 20, 2025 001-40406
4 Open Document Open Filing Mar 12, 2025 Mar 10, 2025 001-40406
4 Open Document Open Filing Sep 12, 2024 Sep 10, 2024 001-40406
4 Open Document Open Filing Jun 14, 2024 Jun 12, 2024 001-39791
4 Open Document Open Filing Jun 11, 2024 Jun 7, 2024 001-39791
4 Open Document Open Filing Jun 6, 2024 Jun 5, 2024 001-39791
4 Open Document Open Filing Jun 4, 2024 May 31, 2024 001-39791
4 Open Document Open Filing May 22, 2024 May 20, 2024 001-39791
4 Open Document Open Filing May 16, 2024 May 14, 2024 001-39791
4 Open Document Open Filing Apr 24, 2024 Apr 22, 2024 001-39791
4 Open Document Open Filing Apr 18, 2024 Apr 16, 2024 001-39791
4 Open Document Open Filing Apr 12, 2024 Apr 10, 2024 001-39791
4 Open Document Open Filing Apr 5, 2024 Apr 3, 2024 001-39791
4 Open Document Open Filing Apr 1, 2024 Mar 28, 2024 001-39791
4 Open Document Open Filing Mar 20, 2024 Mar 18, 2024 001-39791
4 Open Document Open Filing Mar 15, 2024 Mar 13, 2024 001-39791
4 Open Document Open Filing Mar 7, 2024 Mar 5, 2024 001-39791
4 Open Document Open Filing Mar 4, 2024 Feb 29, 2024 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Nov 16, 2023 Nov 15, 2023 001-40378
4 Open Document Open Filing FORM 4 SUBMISSION Nov 14, 2023 Nov 9, 2023 001-40378
4 Open Document Open Filing FORM 4 SUBMISSION Sep 8, 2023 Sep 6, 2023 001-41059
4 Open Document Open Filing FORM 4 SUBMISSION Sep 7, 2023 Sep 5, 2023 001-39050
4 Open Document Open Filing FORM 4 SUBMISSION Sep 1, 2023 Aug 30, 2023 001-40406
4 Open Document Open Filing FORM 4 SUBMISSION Aug 4, 2023 Aug 3, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jul 14, 2023 Jul 12, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2023 Jun 21, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jun 20, 2023 Jun 15, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jun 20, 2023 Jun 16, 2023 001-41059
4 Open Document Open Filing FORM 4 SUBMISSION Jun 16, 2023 Jun 15, 2023 001-40406
4 Open Document Open Filing FORM 4 SUBMISSION Jun 14, 2023 Jun 12, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jun 9, 2023 Jun 7, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jun 6, 2023 Jun 2, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jun 1, 2023 May 30, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION May 26, 2023 May 24, 2023 001-40378
4 Open Document Open Filing FORM 4 SUBMISSION May 26, 2023 May 24, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION May 23, 2023 May 19, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION May 16, 2023 May 12, 2023 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Mar 21, 2023 Mar 17, 2023 001-41059
4 Open Document Open Filing FORM 4 SUBMISSION Mar 9, 2023 Mar 7, 2023 001-40406
4 Open Document Open Filing FORM 4 SUBMISSION Jan 4, 2023 Jan 1, 2023 001-40378
4 Open Document Open Filing FORM 4 SUBMISSION Dec 16, 2022 Dec 16, 2022 001-41059
4 Open Document Open Filing FORM 4 SUBMISSION Dec 14, 2022 May 25, 2022 001-40378
4/A Open Document Open Filing FORM 4/A SUBMISSION Dec 14, 2022 May 7, 2021 001-40378
4 Open Document Open Filing FORM 4 SUBMISSION Nov 30, 2022 Nov 28, 2022 001-38986
4 Open Document Open Filing FORM 4 SUBMISSION Nov 30, 2022 Nov 28, 2022 001-40406
4 Open Document Open Filing FORM 4 SUBMISSION Nov 23, 2022 Nov 22, 2022 001-40406
4 Open Document Open Filing FORM 4 SUBMISSION Sep 20, 2022 Sep 16, 2022 001-41059
3 Open Document Open Filing FORM 3 SUBMISSION Feb 22, 2022 Feb 11, 2022 001-39791
4 Open Document Open Filing FORM 4 SUBMISSION Jan 4, 2022 Jan 1, 2022 001-40378
4 Open Document Open Filing FORM 4 SUBMISSION Nov 19, 2021 Nov 19, 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION Nov 17, 2021 Nov 15, 2021 001-41059
3 Open Document Open Filing FORM 3 SUBMISSION Nov 10, 2021 Nov 10, 2021 001-41059
4 Open Document Open Filing FORM 4 SUBMISSION Nov 10, 2021 Nov 8, 2021 001-40994
3 Open Document Open Filing FORM 3 SUBMISSION Nov 3, 2021 Nov 3, 2021 001-40994
4 Open Document Open Filing FORM 4 SUBMISSION Oct 28, 2021 Oct 26, 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION Oct 20, 2021 Oct 18, 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION Oct 15, 2021 Oct 13, 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION Oct 1, 2021 Jul 1, 2021 001-40378
4 Open Document Open Filing FORM 4 SUBMISSION Sep 30, 2021 Sep 28, 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION Sep 23, 2021 Sep 21, 2021 001-40817
3 Open Document Open Filing FORM 3 SUBMISSION Sep 21, 2021 Sep 21, 2021 001-40817
4 Open Document Open Filing FORM 4 SUBMISSION Aug 3, 2021 Jul 30, 2021 001-38986
4 Open Document Open Filing FORM 4 SUBMISSION May 11, 2021 May 7, 2021 001-40378
3 Open Document Open Filing 3 May 4, 2021 May 4, 2021 001-40378
3 Open Document Open Filing FORM 3 SUBMISSION Feb 1, 2021 Jan 20, 2021 001-38986
3 Open Document Open Filing FORM 3 SUBMISSION Feb 1, 2021 Jan 20, 2021 001-38986
4 Open Document Open Filing FORM 4 SUBMISSION Oct 1, 2019 Sep 30, 2019 001-39050
3 Open Document Open Filing FORM 3 SUBMISSION Sep 25, 2019 Sep 25, 2019 001-39050
4 Open Document Open Filing FORM 4 SUBMISSION Aug 22, 2018 Aug 20, 2018 001-36779
4 Open Document Open Filing FORM 4 SUBMISSION Apr 21, 2017 Apr 19, 2017 001-38056
3 Open Document Open Filing FORM 3 SUBMISSION Apr 12, 2017 Apr 12, 2017 001-38056
4 Open Document Open Filing FORM 4 SUBMISSION Mar 17, 2017 Mar 15, 2017 001-37453
4 Open Document Open Filing FORM 4 SUBMISSION Jun 25, 2015 Jun 24, 2015 001-37453
3 Open Document Open Filing FORM 3 SUBMISSION Jun 18, 2015 Jun 18, 2015 001-37453
4 Open Document Open Filing FORM 4 SUBMISSION Dec 22, 2014 Dec 22, 2014 001-36779
3 Open Document Open Filing FORM 3 SUBMISSION Dec 16, 2014 Dec 16, 2014 001-36779
4 Open Document Open Filing 4 Jan 29, 2014 Jan 29, 2014 001-36269
3 Open Document Open Filing 3 Jan 23, 2014 Jan 23, 2014 001-36269