THOMAS J. SEIFERT SEC EDGAR Filings (CIK 0001473289)

SEC EDGAR filings, ownership reports, and insider transactions for THOMAS J. SEIFERT.

Business address
101 Townsend Street, San Francisco, CA, 94107
Top holdings (ownership)
NET, IPGP, and WOLF
Get insider transactions for this reporting owner
THOMAS J. SEIFERT has filed 252 SEC EDGAR filings since 16 Oct 2009

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 23 Dec 2025 22 Dec 2025 001-39039
144 Open Document Open Filing 22 Dec 2025
4 Open Document Open Filing OWNERSHIP DOCUMENT 21 Nov 2025 20 Nov 2025 001-39039
144 Open Document Open Filing 20 Nov 2025
4 Open Document Open Filing FORM 4 17 Nov 2025 15 Nov 2025 001-39039
4 Open Document Open Filing FORM 4 20 Oct 2025 20 Oct 2025 001-39039
144 Open Document Open Filing 20 Oct 2025
4 Open Document Open Filing FORM 4 22 Sep 2025 22 Sep 2025 001-39039
144 Open Document Open Filing 22 Sep 2025
4 Open Document Open Filing FORM 4 21 Aug 2025 20 Aug 2025 001-39039
144 Open Document Open Filing 20 Aug 2025
4 Open Document Open Filing FORM 4 19 Aug 2025 15 Aug 2025 001-39039
4 Open Document Open Filing FORM 4 29 Jul 2025 25 Jul 2025 001-39039
144 Open Document Open Filing 28 Jul 2025
144 Open Document Open Filing 28 Jul 2025
144 Open Document Open Filing 28 Jul 2025
144 Open Document Open Filing 28 Jul 2025
144 Open Document Open Filing 25 Jul 2025
144 Open Document Open Filing 25 Jul 2025
144 Open Document Open Filing 25 Jul 2025
144 Open Document Open Filing 25 Jul 2025
4 Open Document Open Filing FORM 4 22 Jul 2025 21 Jul 2025 001-39039
144 Open Document Open Filing 21 Jul 2025
144 Open Document Open Filing 21 Jul 2025
144 Open Document Open Filing 21 Jul 2025
144 Open Document Open Filing 21 Jul 2025
144 Open Document Open Filing 21 Jul 2025
4 Open Document Open Filing FORM 4 23 Jun 2025 20 Jun 2025 001-39039
144 Open Document Open Filing 20 Jun 2025
4 Open Document Open Filing FORM 4 22 May 2025 20 May 2025 001-39039
144 Open Document Open Filing 20 May 2025
4 Open Document Open Filing FORM 4 16 May 2025 15 May 2025 001-39039
4 Open Document Open Filing FORM 4 28 Apr 2025 25 Apr 2025 001-39039
144 Open Document Open Filing 25 Apr 2025
4 Open Document Open Filing 21 Mar 2025 20 Mar 2025 001-39039
144 Open Document Open Filing 20 Mar 2025
4 Open Document Open Filing FORM 4 06 Mar 2025 05 Mar 2025 001-39039
144 Open Document Open Filing 05 Mar 2025
4 Open Document Open Filing FORM 4 19 Feb 2025 15 Feb 2025 001-39039
144 Open Document Open Filing 19 Feb 2025
4 Open Document Open Filing FORM 4 07 Feb 2025 05 Feb 2025 001-39039
4 Open Document Open Filing FORM 4 05 Feb 2025 03 Feb 2025 001-39039
144 Open Document Open Filing 03 Feb 2025
4 Open Document Open Filing FORM 4 03 Feb 2025 03 Feb 2025 001-40863
4 Open Document Open Filing FORM 4 21 Jan 2025 17 Jan 2025 001-39039
144 Open Document Open Filing 21 Jan 2025
144 Open Document Open Filing 17 Jan 2025
4 Open Document Open Filing FORM 4 06 Jan 2025 03 Jan 2025 001-39039
144 Open Document Open Filing 03 Jan 2025
4 Open Document Open Filing FORM 4 19 Dec 2024 18 Dec 2024 001-39039
144 Open Document Open Filing 18 Dec 2024
4 Open Document Open Filing FORM 4 09 Dec 2024 05 Dec 2024 001-40863
3 Open Document Open Filing FORM 3 09 Dec 2024 05 Dec 2024 001-40863
4 Open Document Open Filing FORM 4 05 Dec 2024 04 Dec 2024 001-39039
144 Open Document Open Filing 04 Dec 2024
4 Open Document Open Filing 19 Nov 2024 15 Nov 2024 001-39039
144 Open Document Open Filing 19 Nov 2024
4 Open Document Open Filing FORM 4 04 Nov 2024 04 Nov 2024 001-39039
144 Open Document Open Filing 04 Nov 2024
4 Open Document Open Filing FORM 4 21 Oct 2024 18 Oct 2024 001-39039
144 Open Document Open Filing 18 Oct 2024
4 Open Document Open Filing 04 Oct 2024 03 Oct 2024 001-39039
144 Open Document Open Filing 03 Oct 2024
4 Open Document Open Filing 19 Sep 2024 18 Sep 2024 001-39039
144 Open Document Open Filing 18 Sep 2024
4 Open Document Open Filing 05 Sep 2024 04 Sep 2024 001-39039
144 Open Document Open Filing 04 Sep 2024
4 Open Document Open Filing 22 Aug 2024 20 Aug 2024 001-39039
144 Open Document Open Filing 20 Aug 2024
4 Open Document Open Filing 16 Aug 2024 15 Aug 2024 001-39039
4 Open Document Open Filing 05 Aug 2024 02 Aug 2024 001-39039
144 Open Document Open Filing 02 Aug 2024
4 Open Document Open Filing 19 Jul 2024 18 Jul 2024 001-39039
144 Open Document Open Filing 18 Jul 2024
4 Open Document Open Filing 03 Jul 2024 03 Jul 2024 001-39039
144 Open Document Open Filing 03 Jul 2024
4 Open Document Open Filing 24 Jun 2024 20 Jun 2024 001-39039
144 Open Document Open Filing 20 Jun 2024
4 Open Document Open Filing 06 Jun 2024 05 Jun 2024 001-39039
144 Open Document Open Filing 05 Jun 2024
4 Open Document Open Filing 21 May 2024 20 May 2024 001-39039
144 Open Document Open Filing 20 May 2024
4 Open Document Open Filing 17 May 2024 15 May 2024 001-39039
4 Open Document Open Filing 06 May 2024 03 May 2024 001-39039
144 Open Document Open Filing 03 May 2024
4 Open Document Open Filing 19 Apr 2024 18 Apr 2024 001-39039
144 Open Document Open Filing 18 Apr 2024
4 Open Document Open Filing 04 Apr 2024 03 Apr 2024 001-39039
144 Open Document Open Filing 03 Apr 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT 19 Mar 2024 15 Mar 2024 001-39039
144 Open Document Open Filing 15 Mar 2024
144 Open Document Open Filing 15 Mar 2024
144 Open Document Open Filing 15 Mar 2024
144 Open Document Open Filing 15 Mar 2024
144 Open Document Open Filing 15 Mar 2024
4 Open Document Open Filing 05 Mar 2024 04 Mar 2024 001-39039
144 Open Document Open Filing 04 Mar 2024
4 Open Document Open Filing 21 Feb 2024 20 Feb 2024 001-39039
4 Open Document Open Filing 20 Feb 2024 15 Feb 2024 001-39039
144 Open Document Open Filing 20 Feb 2024
4 Open Document Open Filing 4 12 Feb 2024 09 Feb 2024 001-39039
144 Open Document Open Filing 09 Feb 2024
4 Open Document Open Filing FORM 4 SUBMISSION 05 Feb 2024 02 Feb 2024 001-39039
144 Open Document Open Filing 02 Feb 2024
4 Open Document Open Filing FORM 4 SUBMISSION 26 Jan 2024 24 Jan 2024 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jan 2024 18 Jan 2024 001-39039
144 Open Document Open Filing 18 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jan 2024 03 Jan 2024 001-39039
144 Open Document Open Filing 03 Jan 2024
4 Open Document Open Filing FORM 4 SUBMISSION 19 Dec 2023 18 Dec 2023 001-39039
144 Open Document Open Filing 18 Dec 2023
4 Open Document Open Filing FORM 4 SUBMISSION 14 Dec 2023 13 Dec 2023 001-39039
144 Open Document Open Filing 13 Dec 2023
4 Open Document Open Filing FORM 4 SUBMISSION 08 Dec 2023 06 Dec 2023 001-39039
144 Open Document Open Filing 06 Dec 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Dec 2023 04 Dec 2023 001-39039
144 Open Document Open Filing 04 Dec 2023
4 Open Document Open Filing FORM 4 SUBMISSION 20 Nov 2023 17 Nov 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 17 Nov 2023 15 Nov 2023 001-39039
144 Open Document Open Filing 17 Nov 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Nov 2023 03 Nov 2023 001-39039
144 Open Document Open Filing 03 Nov 2023
4 Open Document Open Filing FORM 4 SUBMISSION 19 Oct 2023 18 Oct 2023 001-39039
144 Open Document Open Filing 18 Oct 2023
4 Open Document Open Filing FORM 4 SUBMISSION 04 Oct 2023 03 Oct 2023 001-39039
144 Open Document Open Filing 03 Oct 2023
4 Open Document Open Filing FORM 4 SUBMISSION 19 Sep 2023 18 Sep 2023 001-39039
144 Open Document Open Filing 18 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Sep 2023 05 Sep 2023 001-39039
144 Open Document Open Filing 05 Sep 2023
4 Open Document Open Filing FORM 4 SUBMISSION 21 Aug 2023 18 Aug 2023 001-39039
144 Open Document Open Filing 18 Aug 2023
4 Open Document Open Filing FORM 4 SUBMISSION 16 Aug 2023 15 Aug 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 07 Aug 2023 03 Aug 2023 001-39039
144 Open Document Open Filing 03 Aug 2023
4 Open Document Open Filing FORM 4 SUBMISSION 19 Jul 2023 18 Jul 2023 001-39039
144 Open Document Open Filing 18 Jul 2023
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jul 2023 03 Jul 2023 001-39039
144 Open Document Open Filing 03 Jul 2023
4 Open Document Open Filing FORM 4 SUBMISSION 21 Jun 2023 20 Jun 2023 001-39039
144 Open Document Open Filing 20 Jun 2023
4 Open Document Open Filing FORM 4 SUBMISSION 06 Jun 2023 05 Jun 2023 001-39039
144 Open Document Open Filing 05 Jun 2023
4 Open Document Open Filing FORM 4 SUBMISSION 22 May 2023 18 May 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 17 May 2023 15 May 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 04 May 2023 03 May 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 03 May 2023 01 May 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 21 Apr 2023 19 Apr 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 19 Apr 2023 18 Apr 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 03 Apr 2023 30 Mar 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 21 Mar 2023 20 Mar 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 28 Feb 2023 27 Feb 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 17 Feb 2023 15 Feb 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 14 Feb 2023 13 Feb 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 31 Jan 2023 30 Jan 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 18 Jan 2023 17 Jan 2023 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 04 Jan 2023 19 Dec 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 06 Dec 2022 05 Dec 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 22 Nov 2022 21 Nov 2022 001-39039
4/A Open Document Open Filing FORM 4/A SUBMISSION 15 Nov 2022 11 Nov 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 14 Nov 2022 11 Nov 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 08 Nov 2022 07 Nov 2022 001-39039
4 Open Document Open Filing FORM 4 25 May 2022 24 May 2022 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 14 Apr 2022 12 Apr 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 30 Mar 2022 29 Mar 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 17 Mar 2022 17 Mar 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 22 Feb 2022 17 Feb 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2022 14 Feb 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2022 02 Feb 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 20 Jan 2022 18 Jan 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 05 Jan 2022 04 Jan 2022 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 22 Dec 2021 21 Dec 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 08 Dec 2021 07 Dec 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 24 Nov 2021 23 Nov 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 10 Nov 2021 09 Nov 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 28 Oct 2021 26 Oct 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 13 Oct 2021 12 Oct 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 29 Sep 2021 28 Sep 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 15 Sep 2021 14 Sep 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 31 Aug 2021 30 Aug 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 18 Aug 2021 17 Aug 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 05 Aug 2021 03 Aug 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jul 2021 20 Jul 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 07 Jul 2021 06 Jul 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 25 Jun 2021 24 Jun 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 23 Jun 2021 22 Jun 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2021 14 Jun 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2021 08 Jun 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 27 May 2021 25 May 2021 001-39039
4 Open Document Open Filing FORM 4 26 May 2021 25 May 2021 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 12 May 2021 11 May 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2021 27 Apr 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 14 Apr 2021 13 Apr 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2021 30 Mar 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 18 Mar 2021 16 Mar 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2021 02 Mar 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 23 Feb 2021 19 Feb 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 18 Feb 2021 16 Feb 2021 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 04 Feb 2021 03 Feb 2021 001-39039
4 Open Document Open Filing FORM 4 08 Dec 2020 07 Dec 2020 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 28 Oct 2020 27 Oct 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 15 Oct 2020 13 Oct 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 30 Sep 2020 29 Sep 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 17 Sep 2020 15 Sep 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 02 Sep 2020 01 Sep 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 19 Aug 2020 18 Aug 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 05 Aug 2020 04 Aug 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 22 Jul 2020 21 Jul 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 08 Jul 2020 07 Jul 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 24 Jun 2020 23 Jun 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2020 09 Jun 2020 001-39039
4 Open Document Open Filing FORM 4 29 May 2020 28 May 2020 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 27 May 2020 26 May 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2020 12 May 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 29 Apr 2020 28 Apr 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 15 Apr 2020 14 Apr 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 01 Apr 2020 31 Mar 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 18 Mar 2020 17 Mar 2020 001-39039
4 Open Document Open Filing FORM 4 SUBMISSION 04 Mar 2020 03 Mar 2020 001-39039
3 Open Document Open Filing FORM 3 SUBMISSION 12 Sep 2019 12 Sep 2019 001-39039
4 Open Document Open Filing FORM 4 03 Jun 2019 30 May 2019 001-33155
4 Open Document Open Filing FORM 4 07 Jun 2018 05 Jun 2018 001-33155
4 Open Document Open Filing FORM 4 06 Jun 2017 05 Jun 2017 001-33155
4 Open Document Open Filing FORM 4 05 Jun 2017 01 Jun 2017 001-33155
4 Open Document Open Filing FORM 4 01 Feb 2017 30 Jan 2017 001-33155
4 Open Document Open Filing FORM 4 15 Dec 2016 15 Dec 2016 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 14 Jun 2016 10 Jun 2016 000-17781
4 Open Document Open Filing FORM 4 03 Jun 2016 01 Jun 2016 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 02 Jun 2016 01 Jun 2016 000-17781
4 Open Document Open Filing FORM 4 SUBMISSION 11 May 2016 09 May 2016 000-17781
4/A Open Document Open Filing FORM 4/A 07 Jul 2015 02 Jun 2015 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2015 10 Jun 2015 000-17781
4 Open Document Open Filing FORM 4 04 Jun 2015 02 Jun 2015 001-33155
4 Open Document Open Filing FORM 4 SUBMISSION 03 Jun 2015 01 Jun 2015 000-17781
4 Open Document Open Filing FORM 4 SUBMISSION 13 May 2015 11 May 2015 000-17781
4 Open Document Open Filing FORM 4 SUBMISSION 12 Jun 2014 10 Jun 2014 000-17781
4 Open Document Open Filing FORM 4 04 Jun 2014 03 Jun 2014 001-33155
3 Open Document Open Filing FORM 3 03 Jun 2014 03 Jun 2014 001-33155
3 Open Document Open Filing FORM 3 SUBMISSION 19 Mar 2014 17 Mar 2014 000-17781
4 Open Document Open Filing PRIMARY DOCUMENT 19 Jun 2012 15 Jun 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 10 May 2012 09 May 2012 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2011 09 Nov 2011 001-07882
4/A Open Document Open Filing PRIMARY DOCUMENT 22 Jun 2011 15 Jun 2011 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 16 Jun 2011 15 Jun 2011 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 11 May 2011 09 May 2011 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 17 Feb 2011 15 Feb 2011 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 17 Nov 2010 15 Nov 2010 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 10 Nov 2010 09 Nov 2010 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 17 Aug 2010 15 Aug 2010 001-07882
4 Open Document Open Filing PRIMARY DOCUMENT 18 May 2010 15 May 2010 001-07882