Michael Porcelain

Entity
Individual
Business address
68 South Service Road, Suite 230, 11747 Melville, NY
Signature Ownership
/s/ Michael D. Porcelain
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Michael Porcelain has filed 148 SEC EDGAR filings since 8/6/2003

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Oct 23, 2025 Oct 22, 2025 001-35927
4 Open Document Open Filing Jul 29, 2025 Jul 28, 2025 001-35927
4 Open Document Open Filing Apr 23, 2025 Apr 22, 2025 001-35927
4 Open Document Open Filing Jan 8, 2025 Jan 6, 2025 001-35927
SC 13D/A Open Document Open Filing AMENDMENT NO. 1 TO THE SCHEDULE 13D Nov 18, 2024
DFAN14A Open Document Open Filing Nov 4, 2024
DFAN14A Open Document Open Filing Oct 31, 2024
CORRESP Open Document Open Filing Oct 17, 2024
DFAN14A Open Document Open Filing Oct 17, 2024
4 Open Document Open Filing Oct 8, 2024 Oct 7, 2024 001-35927
DFAN14A Open Document Open Filing Sep 23, 2024
SC 13D Open Document Open Filing THE SCHEDULE 13D Sep 20, 2024
4 Open Document Open Filing Aug 15, 2024 Aug 13, 2024 001-35927
4 Open Document Open Filing Jul 5, 2024 Jul 2, 2024 001-35927
4 Open Document Open Filing Apr 29, 2024 Apr 25, 2024 001-35927
4 Open Document Open Filing Jan 10, 2024 Jan 8, 2024 001-35927
4 Open Document Open Filing Oct 4, 2023 Oct 4, 2023 001-35927
4 Open Document Open Filing Jul 20, 2023 Jul 19, 2023 001-35927
4/A Open Document Open Filing OWNERSHIP DOCUMENT Jun 22, 2023 Jun 2, 2023 001-35927
4/A Open Document Open Filing Jun 20, 2023 Jun 2, 2023 001-35927
4/A Open Document Open Filing Jun 20, 2023 May 23, 2023 001-35927
4 Open Document Open Filing Jun 6, 2023 Jun 2, 2023 001-35927
4 Open Document Open Filing May 25, 2023 May 23, 2023 001-35927
4 Open Document Open Filing Jan 10, 2023 Jan 9, 2023 001-35927
4 Open Document Open Filing Oct 4, 2022 Oct 3, 2022 001-35927
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 11, 2022 Aug 9, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 11, 2022 Aug 9, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 10, 2022 Aug 9, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 10, 2022 Aug 9, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 9, 2022 Aug 8, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 5, 2022 Aug 4, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 2, 2022 Jul 31, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Aug 1, 2022 Jul 28, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jul 21, 2022 Jul 21, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jul 18, 2022 Jul 18, 2022 000-07928
4 Open Document Open Filing Jul 6, 2022 Jul 6, 2022 001-35927
4 Open Document Open Filing Apr 7, 2022 Apr 6, 2022 001-35927
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jan 5, 2022 Jan 3, 2022 000-07928
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Jan 5, 2022 Jan 3, 2022 000-07928
4 Open Document Open Filing Jan 5, 2022 Jan 3, 2022 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Oct 6, 2021 Oct 4, 2021 000-07928
4 Open Document Open Filing Oct 4, 2021 Oct 1, 2021 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Sep 29, 2021 Sep 27, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 29, 2021 Sep 27, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 12, 2021 Aug 10, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2021 Aug 9, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2021 Aug 9, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2021 Aug 9, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2021 Aug 8, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2021 Aug 4, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 3, 2021 Jul 31, 2021 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 3, 2021 Jul 31, 2021 000-07928
4 Open Document Open Filing OWNERSHIP DOCUMENT Jul 8, 2021 Jul 7, 2021 001-35927
4 Open Document Open Filing OWNERSHIP DOCUMENT Apr 8, 2021 Apr 6, 2021 001-35927
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 13, 2021 Jan 11, 2021 001-35927
4 Open Document Open Filing Jan 6, 2021 Jan 4, 2021 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Oct 6, 2020 Oct 4, 2020 000-07928
4 Open Document Open Filing OWNERSHIP DOCUMENT Oct 6, 2020 Oct 5, 2020 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Sep 24, 2020 Sep 22, 2020 000-07928
4 Open Document Open Filing OWNERSHIP DOCUMENT Aug 18, 2020 Jul 15, 2020 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2020 Aug 9, 2020 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2020 Aug 9, 2020 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2020 Aug 9, 2020 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2020 Aug 8, 2020 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2020 Aug 4, 2020 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2020 Jul 31, 2020 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2020 Jul 31, 2020 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT May 29, 2020 May 28, 2020 000-07928
4 Open Document Open Filing Apr 13, 2020 Apr 13, 2020 001-35927
4 Open Document Open Filing Jan 9, 2020 Jan 7, 2020 001-35927
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 5, 2019 Jul 1, 2019 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Nov 6, 2019 Nov 4, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Oct 8, 2019 Oct 4, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 26, 2019 Sep 24, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 13, 2019 Aug 9, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 13, 2019 Aug 9, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 13, 2019 Aug 9, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 12, 2019 Aug 8, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2019 Jul 31, 2019 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2019 Jul 31, 2019 000-07928
4 Open Document Open Filing Apr 4, 2019 Apr 4, 2019 001-35927
4 Open Document Open Filing OWNERSHIP DOCUMENT Feb 14, 2019 Feb 13, 2019 001-35927
4 Open Document Open Filing Jan 18, 2019 Jan 4, 2019 001-35927
5 Open Document Open Filing OWNERSHIP DOCUMENT Jan 17, 2019 Dec 31, 2018 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2018 Oct 4, 2018 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 26, 2018 Sep 25, 2018 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 25, 2018 Sep 23, 2018 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2018 Aug 9, 2018 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2018 Aug 9, 2018 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 10, 2018 Aug 8, 2018 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2018 Jul 31, 2018 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2018 Jul 31, 2018 000-07928
4 Open Document Open Filing May 16, 2018 May 14, 2018 001-35927
4 Open Document Open Filing OWNERSHIP DOCUMENT Jan 30, 2018 Jan 29, 2018 001-35927
4 Open Document Open Filing Jan 2, 2018 Jan 2, 2018 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Dec 13, 2017 Dec 12, 2017 000-07928
3 Open Document Open Filing Oct 26, 2017 Oct 23, 2017 001-35927
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2017 Oct 2, 2017 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 28, 2017 Sep 26, 2017 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 26, 2017 Sep 23, 2017 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2017 Aug 9, 2017 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2017 Aug 9, 2017 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2017 Jul 31, 2017 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Oct 7, 2016 Oct 5, 2016 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 11, 2016 Aug 9, 2016 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Oct 6, 2015 Oct 2, 2015 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 25, 2015 Sep 23, 2015 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2015 Aug 4, 2015 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Oct 6, 2014 Oct 2, 2014 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Sep 25, 2014 Sep 23, 2014 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 6, 2014 Aug 4, 2014 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Aug 5, 2014 Aug 1, 2014 000-07928
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2014 Jun 2, 2014 000-07928