Seidman Lawrence B

Business address
900 Lanidex Plaza, Suite 230, Parsippany, NJ, 07054
State of incorporation
NJ
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Seidman Lawrence B has filed 626 SEC EDGAR filings since 11/19/1996

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Dec 8, 2025 Dec 5, 2025 001-36448
SCHEDULE 13D/A Open Document Open Filing Sep 15, 2025
4 Open Document Open Filing FORM 4 Sep 15, 2025 Sep 12, 2025 001-36448
4 Open Document Open Filing FORM 4 Sep 12, 2025 Sep 11, 2025 001-36448
4 Open Document Open Filing FORM 4 Sep 11, 2025 Sep 10, 2025 001-36448
4 Open Document Open Filing FORM 4 Sep 5, 2025 Sep 4, 2025 001-36448
SCHEDULE 13D/A Open Document Open Filing Jul 2, 2025
4 Open Document Open Filing FORM 4 Jun 9, 2025 Jun 6, 2025 001-36448
4 Open Document Open Filing FORM 4 Mar 13, 2025 Mar 12, 2025 001-36448
4 Open Document Open Filing FORM 4 Mar 7, 2025 Mar 6, 2025 001-36448
4 Open Document Open Filing FORM 4 Feb 10, 2025 Feb 7, 2025 001-36448
SCHEDULE 13D/A Open Document Open Filing Dec 23, 2024
4 Open Document Open Filing FORM 4 Dec 10, 2024 Dec 9, 2024 001-36448
4 Open Document Open Filing FORM 4 Dec 9, 2024 Dec 6, 2024 001-36448
4 Open Document Open Filing FORM 4 Nov 26, 2024 Nov 25, 2024 001-36448
4 Open Document Open Filing FORM 4 Nov 1, 2024 Oct 31, 2024 001-36448
4 Open Document Open Filing FORM 4 Sep 12, 2024 Sep 11, 2024 001-36448
4 Open Document Open Filing FORM 4 Sep 11, 2024 Sep 10, 2024 001-36448
4 Open Document Open Filing FORM 4 Sep 10, 2024 Sep 9, 2024 001-36448
4 Open Document Open Filing FORM 4 Sep 9, 2024 Sep 6, 2024 001-36448
4 Open Document Open Filing FORM 4 Aug 28, 2024 Aug 26, 2024 001-36448
4 Open Document Open Filing FORM 4 Aug 26, 2024 Aug 23, 2024 001-36448
4 Open Document Open Filing FORM 4 Jun 12, 2024 Jun 10, 2024 001-36448
4 Open Document Open Filing FORM 4 Jun 10, 2024 Jun 6, 2024 001-36448
4 Open Document Open Filing FORM 4 Jun 3, 2024 May 30, 2024 001-36448
4 Open Document Open Filing FORM 4 May 30, 2024 May 28, 2024 001-36448
4 Open Document Open Filing FORM 4 May 24, 2024 May 22, 2024 001-36448
4 Open Document Open Filing FORM 4 Mar 11, 2024 Mar 7, 2024 001-36448
4 Open Document Open Filing FORM 4 Jan 3, 2024 Dec 29, 2023 001-36448
4 Open Document Open Filing FORM 4 Dec 15, 2023 Dec 14, 2023 001-36448
4 Open Document Open Filing FORM 4 Sep 18, 2023 Sep 14, 2023 001-36448
4 Open Document Open Filing FORM 4 Aug 31, 2023 Aug 29, 2023 001-36448
4 Open Document Open Filing FORM 4 Aug 7, 2023 Aug 3, 2023 001-36448
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 7 Jul 21, 2023
4 Open Document Open Filing FORM 4 Jun 26, 2023 Jun 22, 2023 001-36448
4 Open Document Open Filing FORM 4 Jun 2, 2023 May 31, 2023 001-36448
DFAN14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A DEFINITIVE ADDITIO May 10, 2023
4 Open Document Open Filing FORM 4 May 3, 2023 May 1, 2023 001-36448
DFAN14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A DEFINITIVE ADDITIO May 3, 2023
DEFC14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A DEFINITIVE PROXY S Apr 13, 2023
PRRN14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A PRELIMINARY PROXY Mar 30, 2023
PREC14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A PRELIMINARY PROXY Mar 20, 2023
4 Open Document Open Filing FORM 4 Mar 16, 2023 Mar 14, 2023 001-36448
4 Open Document Open Filing FORM 4 Feb 27, 2023 Feb 23, 2023 001-36448
4 Open Document Open Filing FORM 4 Feb 7, 2023 Feb 3, 2023 001-36448
4 Open Document Open Filing FORM 4 Jan 4, 2023 Dec 30, 2022 001-36448
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 6 Dec 19, 2022
4 Open Document Open Filing FORM 4 Dec 7, 2022 Dec 5, 2022 001-36448
4 Open Document Open Filing FORM 4 Nov 22, 2022 Nov 18, 2022 001-36448
4 Open Document Open Filing FORM 4 Oct 31, 2022 Oct 27, 2022 001-36448
4 Open Document Open Filing FORM 4 Sep 23, 2022 Sep 21, 2022 001-36448
4 Open Document Open Filing FORM 4 Aug 25, 2022 Aug 23, 2022 001-36448
PX14A6G Open Document Open Filing Jul 29, 2022
4 Open Document Open Filing FORM 4 Jul 21, 2022 Jul 19, 2022 001-36448
4 Open Document Open Filing FORM 4 Jun 30, 2022 Jun 29, 2022 001-36448
PX14A6G Open Document Open Filing Jun 21, 2022
4 Open Document Open Filing FORM 4 May 26, 2022 May 24, 2022 001-36448
4 Open Document Open Filing FORM 4 May 2, 2022 Apr 28, 2022 001-36448
4 Open Document Open Filing FORM 4 Mar 21, 2022 Mar 17, 2022 001-36448
SC 13D/A Open Document Open Filing PRUDENTIAL BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 6 Mar 4, 2022
4 Open Document Open Filing FORM 4 Mar 1, 2022 Feb 25, 2022 001-36448
4 Open Document Open Filing FORM 4 Feb 18, 2022 Feb 16, 2022 001-36448
4 Open Document Open Filing FORM 4 Jan 6, 2022 Dec 31, 2021 001-36448
4 Open Document Open Filing FORM 4 Jan 4, 2022 Jan 3, 2022 001-36448
4 Open Document Open Filing FORM 4 Dec 13, 2021 Dec 9, 2021 001-36448
4 Open Document Open Filing FORM 4 Nov 30, 2021 Nov 29, 2021 001-36448
4 Open Document Open Filing FORM 4 Nov 22, 2021 Nov 19, 2021 001-36448
4 Open Document Open Filing FORM 4 Nov 4, 2021 Nov 2, 2021 001-36448
4 Open Document Open Filing FORM 4 Oct 4, 2021 Sep 30, 2021 001-36448
4 Open Document Open Filing FORM 4 Sep 10, 2021 Sep 8, 2021 001-36448
4 Open Document Open Filing FORM 4 Aug 3, 2021 Jul 30, 2021 001-36448
4 Open Document Open Filing FORM 4 Jul 7, 2021 Jul 2, 2021 001-36448
4 Open Document Open Filing FORM 4 Jun 3, 2021 Jun 1, 2021 001-36448
4 Open Document Open Filing FORM 4 May 12, 2021 May 10, 2021 001-36448
4 Open Document Open Filing FORM 4 Apr 14, 2021 Apr 12, 2021 001-36448
4 Open Document Open Filing FORM 4 Mar 31, 2021 Mar 29, 2021 001-36448
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 5 Mar 4, 2021
4 Open Document Open Filing FORM 4 Feb 10, 2021 Feb 10, 2021 001-36448
13F-HR Open Document Open Filing Feb 8, 2021 Dec 31, 2020 028-15817
SC 13D/A Open Document Open Filing MID-SOUTHERN BANCORP, INC. SCHEDULE 13D AMENDMENT 1 Dec 15, 2020
SC 13D/A Open Document Open Filing PRUDENTIAL BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 5 Dec 11, 2020
4 Open Document Open Filing FORM 4 Dec 10, 2020 Dec 8, 2020 001-36448
SC 13D Open Document Open Filing MID-SOUTHERN BANCORP, INC. SCHEDULE 13D Nov 17, 2020
13F-HR Open Document Open Filing Nov 10, 2020 Sep 30, 2020 028-15817
4 Open Document Open Filing FORM 4 Sep 8, 2020 Sep 4, 2020 001-36448
3 Open Document Open Filing FORM 3 Aug 12, 2020 Aug 12, 2020 001-36448
13F-HR Open Document Open Filing Aug 7, 2020 Jun 30, 2020 028-15817
4 Open Document Open Filing FORM 4 SUBMISSION Jul 13, 2020 Jul 10, 2020 001-37506
13F-HR/A Open Document Open Filing May 28, 2020 Mar 31, 2020 028-15817
13F-HR Open Document Open Filing May 7, 2020 Mar 31, 2020 028-15817
13F-HR Open Document Open Filing Feb 7, 2020 Dec 31, 2019 028-15817
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 4 Feb 6, 2020
13F-HR Open Document Open Filing Nov 8, 2019 Sep 30, 2019 028-15817
SC 13D/A Open Document Open Filing AMENDMENT NO. 6 TO THE SCHEDULE 13D Aug 13, 2019
13F-HR Open Document Open Filing Aug 7, 2019 Jun 30, 2019 028-15817
4 Open Document Open Filing FORM 4 May 10, 2019 May 9, 2019 001-37506
4 Open Document Open Filing FORM 4 May 10, 2019 May 8, 2019 001-37506
13F-HR Open Document Open Filing May 8, 2019 Mar 31, 2019 028-15817
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 4 Apr 1, 2019
13F-HR Open Document Open Filing Feb 8, 2019 Dec 31, 2018 028-15817
SC 13D/A Open Document Open Filing PILGRIM BANCSHARES, INC. SCHEDULE 13D AMENDMENT NO. 1 Feb 6, 2019
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 3 Jan 25, 2019
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 2 Dec 31, 2018
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 3 Dec 26, 2018
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 1 Dec 20, 2018
SC 13D/A Open Document Open Filing HV BANCORP INC SCHEDULE 13D AMENDMENT 3 Dec 17, 2018
4 Open Document Open Filing FORM 4 Dec 14, 2018 Dec 13, 2018 001-37506
SC 13D Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D Dec 13, 2018
4 Open Document Open Filing FORM 4 Dec 13, 2018 Dec 12, 2018 001-37506
4 Open Document Open Filing FORM 4 Dec 13, 2018 Dec 11, 2018 001-37506
4 Open Document Open Filing FORM 4 Dec 12, 2018 Dec 10, 2018 001-37506
13F-HR Open Document Open Filing Nov 8, 2018 Sep 30, 2018 028-15817
13F-HR Open Document Open Filing Aug 8, 2018 Jun 30, 2018 028-15817
13F-HR Open Document Open Filing May 8, 2018 Mar 31, 2018 028-15817
SC 13D/A Open Document Open Filing SUSSEX BANCORP SCHEDULE 13D AMENDMENT NO. 1 Mar 19, 2018
SC 13D/A Open Document Open Filing COASTWAY BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 1 Mar 16, 2018
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 5 Mar 15, 2018
4 Open Document Open Filing FORM 4 Mar 14, 2018 Mar 12, 2018 001-37506
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 4 Mar 13, 2018
13F-HR Open Document Open Filing Feb 8, 2018 Dec 31, 2017 028-15817
SC 13D Open Document Open Filing COASTWAY BANCORP, INC. SCHEDULE 13D Feb 5, 2018
SC 13D Open Document Open Filing FSB BANCORP, INC. SCHEDULE 13D Nov 28, 2017
13F-HR Open Document Open Filing Nov 8, 2017 Sep 30, 2017 028-15817
SC 13D Open Document Open Filing SBT BANCORP INC SCHEDULE 13D Oct 10, 2017
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2017 Oct 1, 2017 001-35279
SC 13D/A Open Document Open Filing HV BANCORP INC SCHEDULE 13D AMENDMENT 2 Sep 12, 2017
SC 13D/A Open Document Open Filing HV BANCORP INC SCHEDULE 13D AMENDMENT 1 Aug 21, 2017
13F-HR Open Document Open Filing Aug 8, 2017 Jun 30, 2017 028-15817
SC 13D Open Document Open Filing PILGRIM BANCSHARES, INC. SCHEDULE 13D May 30, 2017
4 Open Document Open Filing FORM 4 May 26, 2017 May 24, 2017 001-37506
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 3 May 25, 2017
4 Open Document Open Filing FORM 4 May 24, 2017 May 22, 2017 001-37506
4 Open Document Open Filing FORM 4 May 19, 2017 May 18, 2017 001-37506
4 Open Document Open Filing FORM 4 May 10, 2017 May 8, 2017 001-37506
13F-HR Open Document Open Filing May 10, 2017 Mar 31, 2017 028-15817
SC 13D Open Document Open Filing HV BANCORP INC SCHEDULE 13D Mar 22, 2017
4/A Open Document Open Filing FORM 4/A Feb 15, 2017 Feb 8, 2017 001-37506
4 Open Document Open Filing FORM 4 Feb 10, 2017 Feb 8, 2017 001-37506
13F-HR Open Document Open Filing Feb 10, 2017 Dec 31, 2016 028-15817
5 Open Document Open Filing PRIMARY DOCUMENT Feb 8, 2017 Dec 31, 2016 001-35279
4 Open Document Open Filing FORM 4 Feb 7, 2017 Feb 6, 2017 001-37506
4 Open Document Open Filing FORM 4 Dec 14, 2016 Dec 9, 2016 001-37506
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 2 Dec 8, 2016
SC 13D/A Open Document Open Filing PRUDENTIAL BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 4 Dec 6, 2016
13F-HR Open Document Open Filing Nov 7, 2016 Sep 30, 2016 028-15817
4 Open Document Open Filing PRIMARY DOCUMENT Nov 2, 2016 Nov 1, 2016 001-35279
4 Open Document Open Filing FORM 4 Aug 23, 2016 Aug 22, 2016 001-37506
13F-HR Open Document Open Filing Aug 9, 2016 Jun 30, 2016 028-15817
3 Open Document Open Filing FORM 3 Jul 5, 2016 Jul 1, 2016 001-37506
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 1 MSB FINANCIAL CORP Jun 24, 2016
13F-HR Open Document Open Filing May 9, 2016 Mar 31, 2016 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 2 MALVERN BANCORP, INC. Mar 8, 2016
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 4 ASB BANCORP, INC. Mar 2, 2016
3 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2016 Feb 26, 2016 001-35279
13F-HR Open Document Open Filing Feb 8, 2016 Dec 31, 2015 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 1 MALVERN BANCORP, INC. Feb 4, 2016
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 3 ASB BANCORP, INC. Jan 22, 2016
4 Open Document Open Filing Jan 19, 2016 Jan 15, 2016 000-54447
SC 13D Open Document Open Filing SCHEDULE 13D MALVERN BANCORP, INC. Jan 19, 2016
13F-HR Open Document Open Filing Nov 3, 2015 Sep 30, 2015 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 1 WESTBURY BANCORP, INC. Sep 11, 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 2 ASB BANCORP, INC. Aug 24, 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 3 PRUDENTIAL BANCORP INC Aug 18, 2015
13F-HR Open Document Open Filing Aug 7, 2015 Jun 30, 2015 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 1 ASB BANCORP, INC. Jul 28, 2015
SC 13D Open Document Open Filing SCHEDULE 13D MSB FINANCIAL CORP Jul 24, 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D FOX CHASE BANCORP, INC. AMENDMENT NO. 4 Jul 8, 2015
SC 13D Open Document Open Filing SCHEDULE 13D WESTBURY BANCORP, INC. May 11, 2015
13F-HR Open Document Open Filing May 8, 2015 Mar 31, 2015 028-15817
SC 13D Open Document Open Filing SCHEDULE 13D ASB BANCORP, INC. Apr 1, 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 1 WESTBURY BANCORP, INC. Mar 25, 2015
SC 13D Open Document Open Filing SCHEDULE 13D SUSSEX BANCORP Mar 2, 2015
13F-HR Open Document Open Filing Feb 10, 2015 Dec 31, 2014 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 2 PRUDENTIAL BANCORP INC Jan 6, 2015
4 Open Document Open Filing Dec 15, 2014 Dec 8, 2014 000-54447
3 Open Document Open Filing Nov 25, 2014 Nov 24, 2014 000-54447
SC 13D Open Document Open Filing SCHEDULE 13D POLONIA BANCORP INC Nov 19, 2014
13F-HR Open Document Open Filing Nov 12, 2014 Sep 30, 2014 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 1 CHEVIOT FINANCIAL CORP Oct 23, 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT 4 COLONIAL FINANCIAL SERVICES, INC. Sep 12, 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 1 PRUDENTIAL BANCORP INC Sep 4, 2014
SC 13D Open Document Open Filing SCHEDULE 13D PRUDENTIAL BANCORP INC Aug 22, 2014
13F-HR Open Document Open Filing Aug 11, 2014 Jun 30, 2014 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D FOX CHASE BANCORP, INC. AMENDMENT NO. 3 Jul 30, 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO.3 FRANKLIN FINANCIAL CORPORATION Jul 17, 2014
4 Open Document Open Filing Jul 11, 2014 Jul 9, 2014 000-11486
SC 13D/A Open Document Open Filing CONNECTONE BANCORP INC. SCHEDULE 13D AMENDMENT NO. 23 Jul 10, 2014
SC 13D Open Document Open Filing SCHEDULE 13D WESTBURY BANCORP, INC. Jun 9, 2014
13F-HR Open Document Open Filing May 13, 2014 Mar 31, 2014 028-15817
SC 13D Open Document Open Filing SCHEDULE 13D CHEVIOT FINANCIAL CORP May 1, 2014
SC 13D/A Open Document Open Filing OBA FINANCIAL SERVICES INC. SCHEDULE 13D AMENDMENT NO. 7 Apr 25, 2014
SC 13D/A Open Document Open Filing OBA FINANCIAL SERVICES INC. SCHEDULE 13D AMENDMENT NO. 6 Apr 24, 2014
SC 13D/A Open Document Open Filing OBA FINANCIAL SERVICES INC. SCHEDULE 13D AMENDMENT NO. 5 Apr 11, 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO.2 FRANKLIN FINANCIAL CORPORATION Feb 20, 2014
13F-HR Open Document Open Filing Feb 12, 2014 Dec 31, 2013 028-15817