Bryan Ganz

Business address
C/O Arrhythmia Research Technology, Inc., 25 Sawyer Passway, Fitchburg, MA, 01420
Top holdings (ownership)
BYRN
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Bryan Ganz has filed 38 SEC EDGAR filings since 18 Feb 2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 12 Dec 2025 05 Dec 2025 001-40385
SCHEDULE 13D/A Open Document Open Filing 04 Nov 2025
4 Open Document Open Filing FORM 4 04 Nov 2025 31 Oct 2025 001-40385
4 Open Document Open Filing FORM 4 14 Oct 2025 10 Oct 2025 001-40385
144 Open Document Open Filing 10 Oct 2025
4 Open Document Open Filing FORM 4 15 Jul 2025 17 May 2024 001-40385
4 Open Document Open Filing FORM 4 21 Feb 2025 20 Feb 2025 001-40385
144 Open Document Open Filing 20 Feb 2025
4 Open Document Open Filing FORM 4 19 Nov 2024 14 Nov 2024 001-40385
144 Open Document Open Filing 14 Nov 2024
4 Open Document Open Filing FORM 4 27 Sep 2024 25 Sep 2024 001-40385
4 Open Document Open Filing FORM 4 24 Sep 2024 20 Sep 2024 001-40385
144 Open Document Open Filing 24 Sep 2024
144 Open Document Open Filing 20 Sep 2024
4 Open Document Open Filing FORM 4 13 Sep 2024 12 Sep 2024 001-40385
144 Open Document Open Filing 12 Sep 2024
4 Open Document Open Filing FORM 4 06 Sep 2024 05 Sep 2024 001-40385
144 Open Document Open Filing 05 Sep 2024
4 Open Document Open Filing FORM 4 14 Mar 2024 12 Mar 2024 001-40385
4 Open Document Open Filing FORM 4 15 Dec 2023 31 Aug 2023 001-40385
SC 13D Open Document Open Filing SCHEDULE 13D 15 Dec 2023
4 Open Document Open Filing FORM 4 17 Oct 2023 22 Mar 2022 001-40385
4 Open Document Open Filing FORM 4 12 Dec 2022 08 Dec 2022 001-40385
4 Open Document Open Filing FORM 4 11 Oct 2022 06 Oct 2022 001-40385
4 Open Document Open Filing FORM 4 13 Jul 2022 12 Jul 2022 001-40385
4 Open Document Open Filing FORM 4 22 Feb 2022 17 Feb 2022 001-40385
4 Open Document Open Filing FORM 4 18 Feb 2022 16 Feb 2022 001-40385
4 Open Document Open Filing FORM 4 21 Dec 2021 20 Dec 2021 001-40385
4 Open Document Open Filing FORM 4 18 Oct 2021 15 Oct 2021 001-40385
4 Open Document Open Filing 04 Aug 2021 20 Jul 2021 001-40385
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 11 Jun 2021 05 May 2021 001-40385
3 Open Document Open Filing PRIMARY DOCUMENT 10 Feb 2016 01 Feb 2016 001-09731