Charles M. Diker

Entity
Individual
Business address
One New York Plaza, 10004 New York, NY
Signature Ownership
/s/ Thomas H. Watson by power of attorney for Charles M. Diker
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
Charles M. Diker has filed 258 SEC EDGAR filings since 6/10/1996

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Sep 3, 2025 Sep 2, 2025 001-06541
144 Open Document Open Filing Sep 2, 2025
4 Open Document Open Filing FORM 4 Jul 1, 2025 Jun 30, 2025 001-06541
4 Open Document Open Filing FORM 4 Jun 3, 2025 Jun 2, 2025 001-06541
144 Open Document Open Filing Jun 2, 2025
4 Open Document Open Filing FORM 4 May 14, 2025 May 14, 2025 001-06541
4 Open Document Open Filing FORM 4 Mar 4, 2025 Mar 3, 2025 001-06541
144 Open Document Open Filing Mar 3, 2025
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 2, 2024 001-06541
144 Open Document Open Filing Dec 2, 2024
4 Open Document Open Filing FORM 4 Sep 4, 2024 Sep 3, 2024 001-06541
144 Open Document Open Filing Sep 3, 2024
4 Open Document Open Filing FORM 4 Jun 4, 2024 Jun 3, 2024 001-06541
144 Open Document Open Filing Jun 3, 2024
4 Open Document Open Filing FORM 4 May 14, 2024 May 14, 2024 001-06541
4 Open Document Open Filing FORM 4 May 9, 2024 May 9, 2024 001-06541
4 Open Document Open Filing FORM 4 Mar 4, 2024 Mar 1, 2024 001-06541
144 Open Document Open Filing Mar 1, 2024
4 Open Document Open Filing FORM 4 Dec 4, 2023 Dec 1, 2023 001-06541
144 Open Document Open Filing Dec 1, 2023
4 Open Document Open Filing FORM 4 Sep 5, 2023 Sep 1, 2023 001-06541
144 Open Document Open Filing Sep 1, 2023
4 Open Document Open Filing FORM 4 Jun 2, 2023 Jun 1, 2023 001-06541
144 Open Document Open Filing Jun 1, 2023
4 Open Document Open Filing FORM 4 May 10, 2023 May 9, 2023 001-06541
4 Open Document Open Filing FORM 4 Mar 2, 2023 Mar 1, 2023 001-06541
4 Open Document Open Filing FORM 4 Dec 2, 2022 Dec 1, 2022 001-06541
4 Open Document Open Filing FORM 4 Sep 6, 2022 Sep 1, 2022 001-06541
4 Open Document Open Filing FORM 4 Jun 2, 2022 Jun 1, 2022 001-06541
4 Open Document Open Filing FORM 4 May 11, 2022 May 10, 2022 001-06541
4 Open Document Open Filing FORM 4 Mar 2, 2022 Mar 1, 2022 001-06541
4 Open Document Open Filing FORM 4 Dec 2, 2021 Dec 1, 2021 001-06541
4 Open Document Open Filing FORM 4 Sep 1, 2021 Sep 1, 2021 001-06541
4 Open Document Open Filing OWNERSHIP DOCUMENT Jun 2, 2021 Jun 2, 2021 001-31337
4 Open Document Open Filing FORM 4 Jun 2, 2021 Jun 1, 2021 001-06541
4 Open Document Open Filing FORM 4 May 12, 2021 May 11, 2021 001-06541
4 Open Document Open Filing FORM 4 Mar 2, 2021 Mar 1, 2021 001-06541
SC 13D/A Open Document Open Filing SC 13D/A Jan 22, 2021
4 Open Document Open Filing FORM 4 Jan 22, 2021 Dec 28, 2020 001-31337
4 Open Document Open Filing FORM 4 Dec 2, 2020 Dec 1, 2020 001-06541
SC 13D/A Open Document Open Filing SC 13D/A Oct 29, 2020
4/A Open Document Open Filing FORM 4/A Oct 29, 2020 Oct 10, 2019 001-31337
4 Open Document Open Filing FORM 4 Oct 27, 2020 Oct 23, 2020 001-31337
4 Open Document Open Filing FORM 4 Oct 13, 2020 Oct 10, 2020 001-31337
4 Open Document Open Filing FORM 4 Oct 9, 2020 Oct 7, 2020 001-31337
4 Open Document Open Filing FORM 4 Jul 31, 2020 Dec 18, 2019 001-31337
4 Open Document Open Filing FORM 4 Jun 2, 2020 Jun 1, 2020 001-06541
4 Open Document Open Filing FORM 4 May 14, 2020 May 12, 2020 001-06541
4 Open Document Open Filing FORM 4 Mar 5, 2020 Mar 2, 2020 001-06541
4 Open Document Open Filing FORM 4 Dec 3, 2019 Dec 2, 2019 001-06541
4 Open Document Open Filing FORM 4 Oct 24, 2019 Oct 22, 2019 001-31337
4 Open Document Open Filing FORM 4 Oct 21, 2019 Oct 18, 2019 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 15, 2019 Oct 10, 2019 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Sep 26, 2019 Sep 24, 2019 001-31337
4 Open Document Open Filing FORM 4 Sep 4, 2019 Sep 3, 2019 001-06541
4 Open Document Open Filing FORM 4 Jun 4, 2019 Jun 3, 2019 001-06541
4 Open Document Open Filing FORM 4 May 14, 2019 May 14, 2019 001-06541
4 Open Document Open Filing FORM 4 May 9, 2019 May 8, 2019 001-06541
4 Open Document Open Filing FORM 4 Mar 4, 2019 Mar 1, 2019 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jan 10, 2019 Dec 3, 2018 001-31337
4 Open Document Open Filing FORM 4 Dec 13, 2018 Dec 11, 2018 001-06541
SC 13D/A Open Document Open Filing SC 13D/A Dec 11, 2018
4 Open Document Open Filing FORM 4 Dec 4, 2018 Jun 12, 2018 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Oct 19, 2018 Oct 18, 2018 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 12, 2018 Oct 10, 2018 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 9, 2018 Oct 4, 2018 001-31337
4 Open Document Open Filing FORM 4 Sep 13, 2018 Sep 11, 2018 001-06541
4 Open Document Open Filing FORM 4 Sep 5, 2018 Sep 4, 2018 001-06541
4 Open Document Open Filing FORM 4 Jun 13, 2018 Jun 12, 2018 001-06541
4 Open Document Open Filing FORM 4 Jun 4, 2018 Jun 1, 2018 001-06541
4 Open Document Open Filing FORM 4 May 9, 2018 May 8, 2018 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Mar 29, 2018 Mar 27, 2018 001-31337
4 Open Document Open Filing FORM 4 Mar 15, 2018 Mar 13, 2018 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Mar 13, 2018 Mar 9, 2018 001-31337
4 Open Document Open Filing FORM 4 Mar 2, 2018 Mar 1, 2018 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jan 17, 2018 Jan 16, 2018 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Jan 11, 2018 Jan 9, 2018 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Dec 27, 2017 Dec 22, 2017 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Dec 20, 2017 Dec 18, 2017 001-31337
4 Open Document Open Filing FORM 4 Dec 14, 2017 Dec 12, 2017 001-06541
4 Open Document Open Filing FORM 4 Dec 5, 2017 Dec 1, 2017 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2017 Oct 18, 2017 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 12, 2017 Oct 10, 2017 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2017 Oct 4, 2017 001-31337
4 Open Document Open Filing FORM 4 Sep 14, 2017 Sep 12, 2017 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jul 12, 2017 Jul 10, 2017 001-31337
4 Open Document Open Filing FORM 4 Jun 15, 2017 Jun 13, 2017 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jun 13, 2017 Jun 9, 2017 001-31337
4 Open Document Open Filing FORM 4 May 11, 2017 May 9, 2017 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2017 Mar 31, 2017 001-31337
SC 13D/A Open Document Open Filing SC 13D/A Mar 23, 2017
4 Open Document Open Filing FORM 4 Mar 15, 2017 Mar 14, 2017 001-06541
4 Open Document Open Filing FORM 4 Mar 2, 2017 Mar 1, 2017 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jan 25, 2017 Nov 2, 2016 001-31337
4 Open Document Open Filing FORM 4 Dec 15, 2016 Dec 13, 2016 001-06541
4 Open Document Open Filing FORM 4 Dec 2, 2016 Dec 1, 2016 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Oct 24, 2016 Oct 20, 2016 001-31337
4/A Open Document Open Filing PRIMARY DOCUMENT Oct 19, 2016 Oct 17, 2016 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 12, 2016 Oct 10, 2016 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 11, 2016 Oct 6, 2016 001-31337
SC 13D/A Open Document Open Filing SC 13D/A Oct 11, 2016
4 Open Document Open Filing FORM 4 Sep 14, 2016 Sep 13, 2016 001-06541
4 Open Document Open Filing FORM 4 Sep 2, 2016 Sep 1, 2016 001-06541
4 Open Document Open Filing FORM 4 Jun 16, 2016 Jun 14, 2016 001-06541
4 Open Document Open Filing FORM 4 Jun 2, 2016 Jun 1, 2016 001-06541
4 Open Document Open Filing FORM 4 May 11, 2016 May 10, 2016 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Apr 5, 2016 Apr 1, 2016 001-31337
4 Open Document Open Filing FORM 4 Mar 3, 2016 Mar 1, 2016 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jan 6, 2016 Dec 23, 2015 001-31337
4 Open Document Open Filing FORM 4 Jan 5, 2016 Dec 31, 2015 001-06541
4 Open Document Open Filing FORM 4 Dec 3, 2015 Dec 1, 2015 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2015 Oct 20, 2015 001-31337
4/A Open Document Open Filing PRIMARY DOCUMENT Oct 16, 2015 Oct 12, 2015 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 14, 2015 Oct 12, 2015 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2015 Sep 30, 2015 001-31337
4 Open Document Open Filing FORM 4 Oct 2, 2015 Sep 30, 2015 001-06541
4 Open Document Open Filing FORM 4 Aug 11, 2015 Aug 10, 2015 001-06541
4 Open Document Open Filing FORM 4 Jul 1, 2015 Jun 30, 2015 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jun 19, 2015 Jun 15, 2015 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Jun 17, 2015 Jun 15, 2015 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Jun 12, 2015 Jun 10, 2015 001-31337
4 Open Document Open Filing FORM 4 May 21, 2015 May 19, 2015 001-06541
4 Open Document Open Filing FORM 4 Apr 2, 2015 Mar 31, 2015 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Mar 20, 2015 Mar 19, 2015 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Mar 18, 2015 Mar 16, 2015 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Feb 20, 2015 Jan 5, 2015 001-31337
4 Open Document Open Filing FORM 4 Feb 19, 2015 Feb 17, 2015 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Jan 7, 2015 Jan 10, 2005 001-31337
4 Open Document Open Filing FORM 4 Jan 5, 2015 Dec 31, 2014 001-06541
4 Open Document Open Filing FORM 4 Nov 14, 2014 Nov 12, 2014 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Nov 12, 2014 Oct 29, 2014 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 28, 2014 Oct 27, 2014 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Oct 14, 2014 Oct 10, 2014 001-31337
4 Open Document Open Filing FORM 4 Oct 2, 2014 Sep 30, 2014 001-06541
4 Open Document Open Filing FORM 4 Jul 1, 2014 Jun 30, 2014 001-06541
4 Open Document Open Filing FORM 4 May 29, 2014 May 28, 2014 001-06541
4 Open Document Open Filing FORM 4 Apr 1, 2014 Mar 31, 2014 001-06541
4 Open Document Open Filing FORM 4 Mar 5, 2014 Mar 3, 2014 001-06541
4 Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2014 Jan 28, 2014 001-31337
4 Open Document Open Filing PRIMARY DOCUMENT Jan 13, 2014 Dec 11, 2013 001-31337
4 Open Document Open Filing FORM 4 Jan 2, 2014 Dec 31, 2013 001-06541