Richard A. Sandberg

Business address
330 Neveda Street, Newton, MA, 02460-1458
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Richard A. Sandberg has filed 83 SEC EDGAR filings since 11/18/2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing OWNERSHIP DOCUMENT May 30, 2025 May 30, 2025 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT May 28, 2025 May 27, 2025 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT May 27, 2025 May 22, 2025 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT May 22, 2025 May 21, 2025 001-36439
4/A Open Document Open Filing OWNERSHIP DOCUMENT May 22, 2025 May 19, 2025 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT May 21, 2025 May 19, 2025 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 17, 2025 Apr 15, 2025 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 16, 2025 Jan 14, 2025 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 16, 2025 Jan 15, 2025 001-36439
4/A Open Document Open Filing OWNERSHIP DOCUMENT Dec 23, 2024 Dec 13, 2024 001-36439
4/A Open Document Open Filing OWNERSHIP DOCUMENT Dec 23, 2024 Nov 11, 2024 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 13, 2024 Dec 13, 2024 001-36439
144 Open Document Open Filing Dec 11, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Nov 12, 2024 Nov 11, 2024 001-36439
144 Open Document Open Filing Nov 12, 2024
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 17, 2024 Oct 15, 2024 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 6, 2024 Aug 31, 2024 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 25, 2024 Jun 21, 2024 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 17, 2024 Apr 15, 2024 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 26, 2023 Oct 24, 2023 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Sep 14, 2023 Sep 12, 2023 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 23, 2023 Jan 20, 2023 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 10, 2023 Jan 6, 2023 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 20, 2022 Dec 20, 2022 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 13, 2022 Jan 11, 2022 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 5, 2021 Aug 3, 2021 001-36439
4 Open Document Open Filing FORM 4 Mar 12, 2021 Mar 8, 2021 001-36200
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 5, 2021 Jan 4, 2021 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 6, 2020 Jul 2, 2020 001-36439
4 Open Document Open Filing FORM 4 Jun 26, 2020 Jun 24, 2020 001-36200
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 21, 2020 Jan 16, 2020 001-36439
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 4, 2019 Dec 3, 2019 001-36439
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 4, 2019 Dec 3, 2019 001-36439
4 Open Document Open Filing FORM 4 Nov 5, 2019 Nov 1, 2019 001-36200
4/A Open Document Open Filing FORM 4/A Aug 5, 2019 Aug 1, 2019 001-36200
4 Open Document Open Filing FORM 4 Aug 5, 2019 Aug 1, 2019 001-36200
4 Open Document Open Filing FORM 4 Jun 19, 2019 Jun 18, 2019 001-36200
4 Open Document Open Filing FORM 4 May 3, 2019 May 1, 2019 001-36200
4 Open Document Open Filing FORM 4 Feb 1, 2019 Feb 1, 2019 001-36200
4 Open Document Open Filing FORM 4 Nov 1, 2018 Nov 1, 2018 001-36200
4 Open Document Open Filing FORM 4 Aug 3, 2018 Aug 1, 2018 001-36200
4 Open Document Open Filing FORM 4 Jun 21, 2018 Jun 19, 2018 001-36200
4 Open Document Open Filing FORM 4 May 2, 2018 May 1, 2018 001-36200
4 Open Document Open Filing FORM 4 Feb 16, 2018 Feb 15, 2018 001-36200
4 Open Document Open Filing FORM 4 Nov 2, 2017 Nov 1, 2017 001-36200
4 Open Document Open Filing FORM 4 Sep 5, 2017 Sep 1, 2017 001-36200
4 Open Document Open Filing FORM 4 Jun 8, 2017 Jun 6, 2017 001-36200
4 Open Document Open Filing FORM 4 Jun 1, 2017 May 30, 2017 001-36200
4 Open Document Open Filing FORM 4 May 11, 2017 May 10, 2017 001-36200
4 Open Document Open Filing FORM 4 Apr 5, 2017 Apr 3, 2017 001-36200
4 Open Document Open Filing FORM 4 Nov 9, 2016 Nov 8, 2016 001-36200
4 Open Document Open Filing FORM 4 Jun 29, 2016 Jun 28, 2016 001-36200
4 Open Document Open Filing FORM 4 Nov 20, 2015 Nov 18, 2015 001-36200
4 Open Document Open Filing FORM 4 Nov 19, 2015 Nov 17, 2015 001-36200
4 Open Document Open Filing FORM 4 Aug 5, 2015 Aug 4, 2015 001-36200
4 Open Document Open Filing FORM 4 Jun 12, 2015 Jun 9, 2015 001-36200
4 Open Document Open Filing FORM 4 Jun 2, 2015 Jun 1, 2015 001-36200
4 Open Document Open Filing FORM 4 Jan 16, 2015 Jan 14, 2015 001-36200
4 Open Document Open Filing FORM 4 Jul 11, 2014 Jul 8, 2014 001-36200
4 Open Document Open Filing FORM 4 Jun 16, 2014 Jun 12, 2014 001-36200