SEIDMAN LAWRENCE B

Business address
900 Lanidex Plaza, Suite 230, Parsippany, NJ, 07054
Top holdings (ownership)
BWFG
Top securities (13F)
BWFG, MLVF, PBIP, CLBK, KRNY, BANC, HVBC, RMBI, STL, HONE, CARE, PGC, CNOB, PBFS, MSVB, PVBC, ISBC, FFIC, WSBF, and SLCT
State of incorporation
NJ
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SEIDMAN LAWRENCE B has filed 626 SEC EDGAR filings since 19 Nov 1996

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 08 Dec 2025 05 Dec 2025 001-36448
SCHEDULE 13D/A Open Document Open Filing 15 Sep 2025
4 Open Document Open Filing FORM 4 15 Sep 2025 12 Sep 2025 001-36448
4 Open Document Open Filing FORM 4 12 Sep 2025 11 Sep 2025 001-36448
4 Open Document Open Filing FORM 4 11 Sep 2025 10 Sep 2025 001-36448
4 Open Document Open Filing FORM 4 05 Sep 2025 04 Sep 2025 001-36448
SCHEDULE 13D/A Open Document Open Filing 02 Jul 2025
4 Open Document Open Filing FORM 4 09 Jun 2025 06 Jun 2025 001-36448
4 Open Document Open Filing FORM 4 13 Mar 2025 12 Mar 2025 001-36448
4 Open Document Open Filing FORM 4 07 Mar 2025 06 Mar 2025 001-36448
4 Open Document Open Filing FORM 4 10 Feb 2025 07 Feb 2025 001-36448
SCHEDULE 13D/A Open Document Open Filing 23 Dec 2024
4 Open Document Open Filing FORM 4 10 Dec 2024 09 Dec 2024 001-36448
4 Open Document Open Filing FORM 4 09 Dec 2024 06 Dec 2024 001-36448
4 Open Document Open Filing FORM 4 26 Nov 2024 25 Nov 2024 001-36448
4 Open Document Open Filing FORM 4 01 Nov 2024 31 Oct 2024 001-36448
4 Open Document Open Filing FORM 4 12 Sep 2024 11 Sep 2024 001-36448
4 Open Document Open Filing FORM 4 11 Sep 2024 10 Sep 2024 001-36448
4 Open Document Open Filing FORM 4 10 Sep 2024 09 Sep 2024 001-36448
4 Open Document Open Filing FORM 4 09 Sep 2024 06 Sep 2024 001-36448
4 Open Document Open Filing FORM 4 28 Aug 2024 26 Aug 2024 001-36448
4 Open Document Open Filing FORM 4 26 Aug 2024 23 Aug 2024 001-36448
4 Open Document Open Filing FORM 4 12 Jun 2024 10 Jun 2024 001-36448
4 Open Document Open Filing FORM 4 10 Jun 2024 06 Jun 2024 001-36448
4 Open Document Open Filing FORM 4 03 Jun 2024 30 May 2024 001-36448
4 Open Document Open Filing FORM 4 30 May 2024 28 May 2024 001-36448
4 Open Document Open Filing FORM 4 24 May 2024 22 May 2024 001-36448
4 Open Document Open Filing FORM 4 11 Mar 2024 07 Mar 2024 001-36448
4 Open Document Open Filing FORM 4 03 Jan 2024 29 Dec 2023 001-36448
4 Open Document Open Filing FORM 4 15 Dec 2023 14 Dec 2023 001-36448
4 Open Document Open Filing FORM 4 18 Sep 2023 14 Sep 2023 001-36448
4 Open Document Open Filing FORM 4 31 Aug 2023 29 Aug 2023 001-36448
4 Open Document Open Filing FORM 4 07 Aug 2023 03 Aug 2023 001-36448
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 7 21 Jul 2023
4 Open Document Open Filing FORM 4 26 Jun 2023 22 Jun 2023 001-36448
4 Open Document Open Filing FORM 4 02 Jun 2023 31 May 2023 001-36448
DFAN14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A DEFINITIVE ADDITIO 10 May 2023
4 Open Document Open Filing FORM 4 03 May 2023 01 May 2023 001-36448
DFAN14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A DEFINITIVE ADDITIO 03 May 2023
DEFC14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A DEFINITIVE PROXY S 13 Apr 2023
PRRN14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A PRELIMINARY PROXY 30 Mar 2023
PREC14A Open Document Open Filing THE COMMITTEE TO PRESERVE STOCKHOLDER VALUE BLFY SCHEDULE 14A PRELIMINARY PROXY 20 Mar 2023
4 Open Document Open Filing FORM 4 16 Mar 2023 14 Mar 2023 001-36448
4 Open Document Open Filing FORM 4 27 Feb 2023 23 Feb 2023 001-36448
4 Open Document Open Filing FORM 4 07 Feb 2023 03 Feb 2023 001-36448
4 Open Document Open Filing FORM 4 04 Jan 2023 30 Dec 2022 001-36448
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 6 19 Dec 2022
4 Open Document Open Filing FORM 4 07 Dec 2022 05 Dec 2022 001-36448
4 Open Document Open Filing FORM 4 22 Nov 2022 18 Nov 2022 001-36448
4 Open Document Open Filing FORM 4 31 Oct 2022 27 Oct 2022 001-36448
4 Open Document Open Filing FORM 4 23 Sep 2022 21 Sep 2022 001-36448
4 Open Document Open Filing FORM 4 25 Aug 2022 23 Aug 2022 001-36448
PX14A6G Open Document Open Filing 29 Jul 2022
4 Open Document Open Filing FORM 4 21 Jul 2022 19 Jul 2022 001-36448
4 Open Document Open Filing FORM 4 30 Jun 2022 29 Jun 2022 001-36448
PX14A6G Open Document Open Filing 21 Jun 2022
4 Open Document Open Filing FORM 4 26 May 2022 24 May 2022 001-36448
4 Open Document Open Filing FORM 4 02 May 2022 28 Apr 2022 001-36448
4 Open Document Open Filing FORM 4 21 Mar 2022 17 Mar 2022 001-36448
SC 13D/A Open Document Open Filing PRUDENTIAL BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 6 04 Mar 2022
4 Open Document Open Filing FORM 4 01 Mar 2022 25 Feb 2022 001-36448
4 Open Document Open Filing FORM 4 18 Feb 2022 16 Feb 2022 001-36448
4 Open Document Open Filing FORM 4 06 Jan 2022 31 Dec 2021 001-36448
4 Open Document Open Filing FORM 4 04 Jan 2022 03 Jan 2022 001-36448
4 Open Document Open Filing FORM 4 13 Dec 2021 09 Dec 2021 001-36448
4 Open Document Open Filing FORM 4 30 Nov 2021 29 Nov 2021 001-36448
4 Open Document Open Filing FORM 4 22 Nov 2021 19 Nov 2021 001-36448
4 Open Document Open Filing FORM 4 04 Nov 2021 02 Nov 2021 001-36448
4 Open Document Open Filing FORM 4 04 Oct 2021 30 Sep 2021 001-36448
4 Open Document Open Filing FORM 4 10 Sep 2021 08 Sep 2021 001-36448
4 Open Document Open Filing FORM 4 03 Aug 2021 30 Jul 2021 001-36448
4 Open Document Open Filing FORM 4 07 Jul 2021 02 Jul 2021 001-36448
4 Open Document Open Filing FORM 4 03 Jun 2021 01 Jun 2021 001-36448
4 Open Document Open Filing FORM 4 12 May 2021 10 May 2021 001-36448
4 Open Document Open Filing FORM 4 14 Apr 2021 12 Apr 2021 001-36448
4 Open Document Open Filing FORM 4 31 Mar 2021 29 Mar 2021 001-36448
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 5 04 Mar 2021
4 Open Document Open Filing FORM 4 10 Feb 2021 10 Feb 2021 001-36448
13F-HR Open Document Open Filing 08 Feb 2021 31 Dec 2020 028-15817
SC 13D/A Open Document Open Filing MID-SOUTHERN BANCORP, INC. SCHEDULE 13D AMENDMENT 1 15 Dec 2020
SC 13D/A Open Document Open Filing PRUDENTIAL BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 5 11 Dec 2020
4 Open Document Open Filing FORM 4 10 Dec 2020 08 Dec 2020 001-36448
SC 13D Open Document Open Filing MID-SOUTHERN BANCORP, INC. SCHEDULE 13D 17 Nov 2020
13F-HR Open Document Open Filing 10 Nov 2020 30 Sep 2020 028-15817
4 Open Document Open Filing FORM 4 08 Sep 2020 04 Sep 2020 001-36448
3 Open Document Open Filing FORM 3 12 Aug 2020 12 Aug 2020 001-36448
13F-HR Open Document Open Filing 07 Aug 2020 30 Jun 2020 028-15817
4 Open Document Open Filing FORM 4 SUBMISSION 13 Jul 2020 10 Jul 2020 001-37506
13F-HR/A Open Document Open Filing 28 May 2020 31 Mar 2020 028-15817
13F-HR Open Document Open Filing 07 May 2020 31 Mar 2020 028-15817
13F-HR Open Document Open Filing 07 Feb 2020 31 Dec 2019 028-15817
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 4 06 Feb 2020
13F-HR Open Document Open Filing 08 Nov 2019 30 Sep 2019 028-15817
SC 13D/A Open Document Open Filing AMENDMENT NO. 6 TO THE SCHEDULE 13D 13 Aug 2019
13F-HR Open Document Open Filing 07 Aug 2019 30 Jun 2019 028-15817
4 Open Document Open Filing FORM 4 10 May 2019 09 May 2019 001-37506
4 Open Document Open Filing FORM 4 10 May 2019 08 May 2019 001-37506
13F-HR Open Document Open Filing 08 May 2019 31 Mar 2019 028-15817
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 4 01 Apr 2019
13F-HR Open Document Open Filing 08 Feb 2019 31 Dec 2018 028-15817
SC 13D/A Open Document Open Filing PILGRIM BANCSHARES, INC. SCHEDULE 13D AMENDMENT NO. 1 06 Feb 2019
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 3 25 Jan 2019
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 2 31 Dec 2018
SC 13D/A Open Document Open Filing MALVERN BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 3 26 Dec 2018
SC 13D/A Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D AMENDMENT NO. 1 20 Dec 2018
SC 13D/A Open Document Open Filing HV BANCORP INC SCHEDULE 13D AMENDMENT 3 17 Dec 2018
4 Open Document Open Filing FORM 4 14 Dec 2018 13 Dec 2018 001-37506
SC 13D Open Document Open Filing BANKWELL FINANCIAL GROUP, INC. SCHEDULE 13D 13 Dec 2018
4 Open Document Open Filing FORM 4 13 Dec 2018 12 Dec 2018 001-37506
4 Open Document Open Filing FORM 4 13 Dec 2018 11 Dec 2018 001-37506
4 Open Document Open Filing FORM 4 12 Dec 2018 10 Dec 2018 001-37506
13F-HR Open Document Open Filing 08 Nov 2018 30 Sep 2018 028-15817
13F-HR Open Document Open Filing 08 Aug 2018 30 Jun 2018 028-15817
13F-HR Open Document Open Filing 08 May 2018 31 Mar 2018 028-15817
SC 13D/A Open Document Open Filing SUSSEX BANCORP SCHEDULE 13D AMENDMENT NO. 1 19 Mar 2018
SC 13D/A Open Document Open Filing COASTWAY BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 1 16 Mar 2018
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 5 15 Mar 2018
4 Open Document Open Filing FORM 4 14 Mar 2018 12 Mar 2018 001-37506
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 4 13 Mar 2018
13F-HR Open Document Open Filing 08 Feb 2018 31 Dec 2017 028-15817
SC 13D Open Document Open Filing COASTWAY BANCORP, INC. SCHEDULE 13D 05 Feb 2018
SC 13D Open Document Open Filing FSB BANCORP, INC. SCHEDULE 13D 28 Nov 2017
13F-HR Open Document Open Filing 08 Nov 2017 30 Sep 2017 028-15817
SC 13D Open Document Open Filing SBT BANCORP INC SCHEDULE 13D 10 Oct 2017
4 Open Document Open Filing PRIMARY DOCUMENT 03 Oct 2017 01 Oct 2017 001-35279
SC 13D/A Open Document Open Filing HV BANCORP INC SCHEDULE 13D AMENDMENT 2 12 Sep 2017
SC 13D/A Open Document Open Filing HV BANCORP INC SCHEDULE 13D AMENDMENT 1 21 Aug 2017
13F-HR Open Document Open Filing 08 Aug 2017 30 Jun 2017 028-15817
SC 13D Open Document Open Filing PILGRIM BANCSHARES, INC. SCHEDULE 13D 30 May 2017
4 Open Document Open Filing FORM 4 26 May 2017 24 May 2017 001-37506
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 3 25 May 2017
4 Open Document Open Filing FORM 4 24 May 2017 22 May 2017 001-37506
4 Open Document Open Filing FORM 4 19 May 2017 18 May 2017 001-37506
4 Open Document Open Filing FORM 4 10 May 2017 08 May 2017 001-37506
13F-HR Open Document Open Filing 10 May 2017 31 Mar 2017 028-15817
SC 13D Open Document Open Filing HV BANCORP INC SCHEDULE 13D 22 Mar 2017
4/A Open Document Open Filing FORM 4/A 15 Feb 2017 08 Feb 2017 001-37506
4 Open Document Open Filing FORM 4 10 Feb 2017 08 Feb 2017 001-37506
13F-HR Open Document Open Filing 10 Feb 2017 31 Dec 2016 028-15817
5 Open Document Open Filing PRIMARY DOCUMENT 08 Feb 2017 31 Dec 2016 001-35279
4 Open Document Open Filing FORM 4 07 Feb 2017 06 Feb 2017 001-37506
4 Open Document Open Filing FORM 4 14 Dec 2016 09 Dec 2016 001-37506
SC 13D/A Open Document Open Filing MSB FINANCIAL CORP SCHEDULE 13D AMENDMENT NO. 2 08 Dec 2016
SC 13D/A Open Document Open Filing PRUDENTIAL BANCORP, INC. SCHEDULE 13D AMENDMENT NO. 4 06 Dec 2016
13F-HR Open Document Open Filing 07 Nov 2016 30 Sep 2016 028-15817
4 Open Document Open Filing PRIMARY DOCUMENT 02 Nov 2016 01 Nov 2016 001-35279
4 Open Document Open Filing FORM 4 23 Aug 2016 22 Aug 2016 001-37506
13F-HR Open Document Open Filing 09 Aug 2016 30 Jun 2016 028-15817
3 Open Document Open Filing FORM 3 05 Jul 2016 01 Jul 2016 001-37506
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 1 MSB FINANCIAL CORP 24 Jun 2016
13F-HR Open Document Open Filing 09 May 2016 31 Mar 2016 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 2 MALVERN BANCORP, INC. 08 Mar 2016
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 4 ASB BANCORP, INC. 02 Mar 2016
3 Open Document Open Filing PRIMARY DOCUMENT 01 Mar 2016 26 Feb 2016 001-35279
13F-HR Open Document Open Filing 08 Feb 2016 31 Dec 2015 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 1 MALVERN BANCORP, INC. 04 Feb 2016
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 3 ASB BANCORP, INC. 22 Jan 2016
4 Open Document Open Filing 19 Jan 2016 15 Jan 2016 000-54447
SC 13D Open Document Open Filing SCHEDULE 13D MALVERN BANCORP, INC. 19 Jan 2016
13F-HR Open Document Open Filing 03 Nov 2015 30 Sep 2015 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 1 WESTBURY BANCORP, INC. 11 Sep 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 2 ASB BANCORP, INC. 24 Aug 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 3 PRUDENTIAL BANCORP INC 18 Aug 2015
13F-HR Open Document Open Filing 07 Aug 2015 30 Jun 2015 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMEND NO. 1 ASB BANCORP, INC. 28 Jul 2015
SC 13D Open Document Open Filing SCHEDULE 13D MSB FINANCIAL CORP 24 Jul 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D FOX CHASE BANCORP, INC. AMENDMENT NO. 4 08 Jul 2015
SC 13D Open Document Open Filing SCHEDULE 13D WESTBURY BANCORP, INC. 11 May 2015
13F-HR Open Document Open Filing 08 May 2015 31 Mar 2015 028-15817
SC 13D Open Document Open Filing SCHEDULE 13D ASB BANCORP, INC. 01 Apr 2015
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 1 WESTBURY BANCORP, INC. 25 Mar 2015
SC 13D Open Document Open Filing SCHEDULE 13D SUSSEX BANCORP 02 Mar 2015
13F-HR Open Document Open Filing 10 Feb 2015 31 Dec 2014 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 2 PRUDENTIAL BANCORP INC 06 Jan 2015
4 Open Document Open Filing 15 Dec 2014 08 Dec 2014 000-54447
3 Open Document Open Filing 25 Nov 2014 24 Nov 2014 000-54447
SC 13D Open Document Open Filing SCHEDULE 13D POLONIA BANCORP INC 19 Nov 2014
13F-HR Open Document Open Filing 12 Nov 2014 30 Sep 2014 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO. 1 CHEVIOT FINANCIAL CORP 23 Oct 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT 4 COLONIAL FINANCIAL SERVICES, INC. 12 Sep 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO 1 PRUDENTIAL BANCORP INC 04 Sep 2014
SC 13D Open Document Open Filing SCHEDULE 13D PRUDENTIAL BANCORP INC 22 Aug 2014
13F-HR Open Document Open Filing 11 Aug 2014 30 Jun 2014 028-15817
SC 13D/A Open Document Open Filing SCHEDULE 13D FOX CHASE BANCORP, INC. AMENDMENT NO. 3 30 Jul 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO.3 FRANKLIN FINANCIAL CORPORATION 17 Jul 2014
4 Open Document Open Filing 11 Jul 2014 09 Jul 2014 000-11486
SC 13D/A Open Document Open Filing CONNECTONE BANCORP INC. SCHEDULE 13D AMENDMENT NO. 23 10 Jul 2014
SC 13D Open Document Open Filing SCHEDULE 13D WESTBURY BANCORP, INC. 09 Jun 2014
13F-HR Open Document Open Filing 13 May 2014 31 Mar 2014 028-15817
SC 13D Open Document Open Filing SCHEDULE 13D CHEVIOT FINANCIAL CORP 01 May 2014
SC 13D/A Open Document Open Filing OBA FINANCIAL SERVICES INC. SCHEDULE 13D AMENDMENT NO. 7 25 Apr 2014
SC 13D/A Open Document Open Filing OBA FINANCIAL SERVICES INC. SCHEDULE 13D AMENDMENT NO. 6 24 Apr 2014
SC 13D/A Open Document Open Filing OBA FINANCIAL SERVICES INC. SCHEDULE 13D AMENDMENT NO. 5 11 Apr 2014
SC 13D/A Open Document Open Filing SCHEDULE 13D AMENDMENT NO.2 FRANKLIN FINANCIAL CORPORATION 20 Feb 2014
13F-HR Open Document Open Filing 12 Feb 2014 31 Dec 2013 028-15817