ERIC W. GERSTENBERG

Business address
24 Macfarlane Drive, Kingston, MA, 02364
Top holdings (ownership)
CLH
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ERIC W. GERSTENBERG has filed 140 SEC EDGAR filings since 30 Jan 2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 17 Dec 2025 16 Dec 2025 001-34223
144 Open Document Open Filing 16 Dec 2025
4 Open Document Open Filing 03 Jul 2025 01 Jul 2025 001-34223
4 Open Document Open Filing 09 Jun 2025 06 Jun 2025 001-34223
144 Open Document Open Filing 06 Jun 2025
4/A Open Document Open Filing 02 Apr 2025 17 Mar 2025 001-34223
4 Open Document Open Filing 18 Mar 2025 17 Mar 2025 001-34223
4/A Open Document Open Filing 18 Mar 2025 01 Feb 2025 001-34223
4 Open Document Open Filing 05 Feb 2025 01 Feb 2025 001-34223
4 Open Document Open Filing 18 Nov 2024 15 Nov 2024 001-34223
144 Open Document Open Filing 18 Nov 2024
4 Open Document Open Filing 04 Sep 2024 01 Sep 2024 001-34223
4 Open Document Open Filing 03 Jul 2024 01 Jul 2024 001-34223
4 Open Document Open Filing 19 Mar 2024 15 Mar 2024 001-34223
4 Open Document Open Filing 18 Mar 2024 15 Mar 2024 001-34223
144 Open Document Open Filing 15 Mar 2024
4 Open Document Open Filing 05 Feb 2024 01 Feb 2024 001-34223
4 Open Document Open Filing 19 Dec 2023 15 Dec 2023 001-34223
4 Open Document Open Filing 27 Nov 2023 22 Nov 2023 001-34223
144 Open Document Open Filing 22 Nov 2023
4/A Open Document Open Filing 07 Sep 2023 01 Sep 2023 001-34223
4 Open Document Open Filing 06 Sep 2023 01 Sep 2023 001-34223
4 Open Document Open Filing 06 Jul 2023 03 Jul 2023 001-34223
4 Open Document Open Filing 17 Mar 2023 15 Mar 2023 001-34223
4 Open Document Open Filing 03 Feb 2023 01 Feb 2023 001-34223
4 Open Document Open Filing 22 Dec 2022 21 Dec 2022 001-34223
4 Open Document Open Filing 19 Dec 2022 15 Dec 2022 001-34223
4 Open Document Open Filing 02 Sep 2022 01 Sep 2021 001-34223
4 Open Document Open Filing 06 Jul 2022 01 Jul 2022 001-34223
4 Open Document Open Filing FORM 4 - 28 Mar 2022 25 Mar 2022 001-34223
4 Open Document Open Filing FORM 4 - 17 Mar 2022 15 Mar 2022 001-34223
4 Open Document Open Filing FORM 4 - 14 Mar 2022 10 Mar 2022 001-34223
4 Open Document Open Filing FORM 4 - 09 Feb 2022 07 Feb 2022 001-34223
4 Open Document Open Filing FORM 4 - 03 Feb 2022 01 Feb 2022 001-34223
4 Open Document Open Filing FORM 4 - 17 Dec 2021 15 Dec 2021 001-34223
4 Open Document Open Filing FORM 4 - 02 Sep 2021 01 Sep 2021 001-34223
4 Open Document Open Filing FORM 4 - 23 Aug 2021 20 Aug 2021 001-34223
4 Open Document Open Filing FORM 4 - 06 Jul 2021 01 Jul 2021 001-34223
4 Open Document Open Filing FORM 4 - 03 Jun 2021 01 Jun 2021 001-34223
4 Open Document Open Filing FORM 4 - 17 Mar 2021 15 Mar 2021 001-34223
4 Open Document Open Filing FORM 4 - 03 Feb 2021 01 Feb 2021 001-34223
4 Open Document Open Filing FORM 4 - 17 Dec 2020 15 Dec 2020 001-34223
4 Open Document Open Filing FORM 4 - 21 Aug 2020 20 Aug 2020 001-34223
4 Open Document Open Filing FORM 4 - 02 Jul 2020 01 Jul 2020 001-34223
4 Open Document Open Filing FORM 4 - 02 Jul 2020 01 Jul 2020 001-34223
4 Open Document Open Filing FORM 4 - 03 Jun 2020 01 Jun 2020 001-34223
4 Open Document Open Filing FORM 4 - 03 Apr 2020 01 Apr 2020 001-34223
4 Open Document Open Filing FORM 4 - 17 Mar 2020 15 Mar 2020 001-34223
4 Open Document Open Filing FORM 4 - 04 Mar 2020 02 Mar 2020 001-34223
4 Open Document Open Filing FORM 4 - 05 Feb 2020 03 Feb 2020 001-34223
4 Open Document Open Filing FORM 4 - 17 Dec 2019 15 Dec 2019 001-34223
4 Open Document Open Filing FORM 4 - 12 Aug 2019 08 Aug 2019 001-34223
4 Open Document Open Filing FORM 4 - 02 Jul 2019 01 Jul 2019 001-34223
4 Open Document Open Filing FORM 4 - 04 Jun 2019 03 Jun 2019 001-34223
4 Open Document Open Filing FORM 4 - 03 Apr 2019 01 Apr 2019 001-34223
4 Open Document Open Filing FORM 4 - 19 Mar 2019 15 Mar 2019 001-34223
4 Open Document Open Filing FORM 4 - 14 Mar 2019 13 Mar 2019 001-34223
4 Open Document Open Filing FORM 4 - 05 Mar 2019 01 Mar 2019 001-34223
4 Open Document Open Filing FORM 4 - 05 Feb 2019 01 Feb 2019 001-34223
4 Open Document Open Filing FORM 4 - 18 Dec 2018 14 Dec 2018 001-34223
4 Open Document Open Filing FORM 4 - 02 Jul 2018 01 Jul 2018 001-34223
4 Open Document Open Filing FORM 4 - 25 Jun 2018 25 Jun 2018 001-34223
4 Open Document Open Filing FORM 4 - 04 Jun 2018 01 Jun 2018 001-34223
4 Open Document Open Filing FORM 4 - 03 Apr 2018 02 Apr 2018 001-34223
4 Open Document Open Filing FORM 4 - 19 Mar 2018 15 Mar 2018 001-34223
4 Open Document Open Filing FORM 4 - 02 Mar 2018 28 Feb 2018 001-34223
4 Open Document Open Filing FORM 4 - 28 Dec 2017 27 Dec 2017 001-34223
4 Open Document Open Filing FORM 4 - 27 Dec 2017 26 Dec 2017 001-34223
4 Open Document Open Filing FORM 4 - 18 Dec 2017 15 Dec 2017 001-34223
4 Open Document Open Filing FORM 4 - 25 Aug 2017 24 Aug 2017 001-34223
4 Open Document Open Filing FORM 4 - 05 Jul 2017 27 Jun 2017 001-34223
4 Open Document Open Filing FORM 4 - 02 Jun 2017 01 Jun 2017 001-34223
4 Open Document Open Filing FORM 4 - 04 Apr 2017 31 Mar 2017 001-34223
4 Open Document Open Filing FORM 4 - 03 Apr 2017 30 Mar 2017 001-34223
4 Open Document Open Filing FORM 4 - 17 Mar 2017 16 Mar 2017 001-34223
4 Open Document Open Filing FORM 4 - 10 Mar 2017 08 Mar 2017 001-34223
4 Open Document Open Filing FORM 4 - 06 Mar 2017 03 Mar 2017 001-34223
4 Open Document Open Filing FORM 4 - 19 Dec 2016 15 Dec 2016 001-34223
4 Open Document Open Filing FORM 4 - 12 Dec 2016 09 Dec 2016 001-34223
4 Open Document Open Filing FORM 4 - 23 Jun 2016 21 Jun 2016 001-34223
4 Open Document Open Filing FORM 4 - 09 Jun 2016 07 Jun 2016 001-34223
4 Open Document Open Filing FORM 4 - 03 Jun 2016 01 Jun 2016 001-34223
4 Open Document Open Filing FORM 4 - 01 Apr 2016 30 Mar 2016 001-34223
4 Open Document Open Filing FORM 4 - 17 Mar 2016 15 Mar 2016 001-34223
4 Open Document Open Filing FORM 4 - 15 Mar 2016 11 Mar 2016 001-34223
4 Open Document Open Filing FORM 4 - 08 Mar 2016 08 Mar 2016 001-34223
4 Open Document Open Filing FORM 4 - 02 Mar 2016 01 Mar 2016 001-34223
4 Open Document Open Filing FORM 4 - 17 Dec 2015 15 Dec 2015 001-34223
4 Open Document Open Filing FORM 4 - 11 Sep 2015 10 Sep 2015 001-34223
4 Open Document Open Filing FORM 4 - 23 Jun 2015 22 Jun 2015 001-34223
4 Open Document Open Filing FORM 4 - 11 Jun 2015 09 Jun 2015 001-34223
4 Open Document Open Filing FORM 4 - 03 Jun 2015 01 Jun 2015 001-34223
4 Open Document Open Filing FORM 4 - 31 Mar 2015 30 Mar 2015 001-34223
4 Open Document Open Filing FORM 4 - 17 Mar 2015 15 Mar 2015 001-34223
4 Open Document Open Filing FORM 4 - 12 Mar 2015 10 Mar 2015 001-34223
4 Open Document Open Filing 24 Jun 2014 20 Jun 2014 001-34223
4 Open Document Open Filing 19 Jun 2014 18 Jun 2014 001-34223
4 Open Document Open Filing 13 Mar 2014 11 Mar 2014 001-34223
4 Open Document Open Filing 26 Feb 2014 26 Feb 2014 001-34223