Logo
  • Home
  • AI Agent
  • Annotations
  • Watchlists
  • Files
  • Pricing and plans
  • BlogAboutContact us
    APIMCP
    Terms of servicePrivacy policy

  • Get the full experience

    We save the real magic for signed-in users.

Waterstone Financial, Inc.(WSBF US)

$19.95-0.120.60%Ext:$20.18+0.231.17%(Market Closed · 00:00:02 UTC)

Overview

ProfileEntity Structure

Documents

SEC Filings
CategorizedChronologicalBy Owner

Financials & Metrics

FinancialsChartingShort InterestEmployees
Logo
WSBF US​

SEC Filings by Owner

Insider Ownership

Bruss William F(27)

  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 4Statement of changes in beneficial ownership7 Jun 2021
  • 4Statement of changes in beneficial ownership19 May 2021
  • 4Statement of changes in beneficial ownership13 Feb 2020
  • 4Statement of changes in beneficial ownership5 Jun 2019
  • 4Statement of changes in beneficial ownership8 Mar 2019
  • 4Statement of changes in beneficial ownership4 Dec 2018
  • 4Statement of changes in beneficial ownership20 Aug 2018
  • 4Statement of changes in beneficial ownership21 May 2018
  • 4Statement of changes in beneficial ownership9 May 2018

Gordon Douglas S(19)

  • 4Statement of changes in beneficial ownership20 Feb
  • 4Statement of changes in beneficial ownership10 Feb
  • 4Statement of changes in beneficial ownership6 Feb
  • 4Statement of changes in beneficial ownership25 Apr 2024
  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 4Statement of changes in beneficial ownership30 Oct 2023
  • 4Statement of changes in beneficial ownership10 Jul 2020
  • 4Statement of changes in beneficial ownership6 Mar 2020
  • 4Statement of changes in beneficial ownership13 Mar 2019
  • 4Statement of changes in beneficial ownership8 Mar 2019

Schmidt Stephen J(18)

  • 4Statement of changes in beneficial ownership12 Feb 2025
  • 4Statement of changes in beneficial ownership6 Feb 2025
  • 4Statement of changes in beneficial ownership3 Feb 2025
  • 4Statement of changes in beneficial ownership12 Dec 2024
  • 4Statement of changes in beneficial ownership29 Nov 2024
  • 4Statement of changes in beneficial ownership27 Nov 2024
  • 4Statement of changes in beneficial ownership25 Nov 2024
  • 4Statement of changes in beneficial ownership22 Nov 2024
  • 4Statement of changes in beneficial ownership14 Nov 2024
  • 4Statement of changes in beneficial ownership12 Nov 2024

Bartel Ellen Syburg(18)

  • 4Statement of changes in beneficial ownership16 Sep 2024
  • 4Statement of changes in beneficial ownership6 Sep 2024
  • 4Statement of changes in beneficial ownership4 Sep 2024
  • 4Statement of changes in beneficial ownership10 Mar 2021
  • 4Statement of changes in beneficial ownership9 Mar 2021
  • 4Statement of changes in beneficial ownership29 Dec 2020
  • 4Statement of changes in beneficial ownership17 Nov 2020
  • 4Statement of changes in beneficial ownership12 Nov 2020
  • 4/AStatement of changes in beneficial ownership (amendment)17 Nov 2020
  • 4Statement of changes in beneficial ownership16 Mar 2020

Hansen Michael L(17)

  • 4Statement of changes in beneficial ownership28 Oct 2025
  • 4Statement of changes in beneficial ownership14 Aug 2025
  • 4Statement of changes in beneficial ownership12 Aug 2025
  • 4Statement of changes in beneficial ownership28 Jul 2025
  • 4Statement of changes in beneficial ownership30 Aug 2024
  • 4Statement of changes in beneficial ownership29 Aug 2024
  • 4Statement of changes in beneficial ownership15 Mar 2022
  • 4Statement of changes in beneficial ownership9 Mar 2021
  • 4Statement of changes in beneficial ownership9 Mar 2021
  • 4Statement of changes in beneficial ownership2 Mar 2021

Arndt Rebecca M(16)

  • 4Statement of changes in beneficial ownership7 Mar 2018
  • 4Statement of changes in beneficial ownership26 Oct 2017
  • 4Statement of changes in beneficial ownership20 Apr 2017
  • 4Statement of changes in beneficial ownership13 Mar 2017
  • 4Statement of changes in beneficial ownership7 Mar 2017
  • 4Statement of changes in beneficial ownership5 Jan 2017
  • 4Statement of changes in beneficial ownership25 Aug 2016
  • 4/AStatement of changes in beneficial ownership (amendment)25 Aug 2016
  • 4Statement of changes in beneficial ownership9 Mar 2016
  • 4Statement of changes in beneficial ownership1 Mar 2016

Gerke Mark Raymond(15)

  • 4Statement of changes in beneficial ownership22 May
  • 4Statement of changes in beneficial ownership3 Mar 2025
  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 4Statement of changes in beneficial ownership5 Mar 2021
  • 4Statement of changes in beneficial ownership5 Mar 2021
  • 4Statement of changes in beneficial ownership28 Feb 2020
  • 4Statement of changes in beneficial ownership25 Jun 2019
  • 4Statement of changes in beneficial ownership10 May 2018
  • 4Statement of changes in beneficial ownership23 Jun 2017
  • 4Statement of changes in beneficial ownership22 Aug 2016

Lawton Patrick S(11)

  • 4Statement of changes in beneficial ownership5 Feb
  • 4Statement of changes in beneficial ownership3 Mar 2025
  • 4Statement of changes in beneficial ownership29 Dec 2020
  • 4Statement of changes in beneficial ownership10 Jul 2020
  • 4Statement of changes in beneficial ownership13 Feb 2020
  • 4Statement of changes in beneficial ownership21 Nov 2016
  • 4Statement of changes in beneficial ownership5 Mar 2015
  • 4Statement of changes in beneficial ownership27 May 2014
  • 4Statement of changes in beneficial ownership13 May 2014
  • 4Statement of changes in beneficial ownership23 Jan 2014

RAPPE KRISTINE A(10)

  • 4Statement of changes in beneficial ownership14 Feb 2025
  • 4Statement of changes in beneficial ownership6 Feb 2025
  • 4Statement of changes in beneficial ownership3 Feb 2025
  • 4Statement of changes in beneficial ownership7 Nov 2024
  • 5Annual statement of beneficial ownership11 Jan 2021
  • 4Statement of changes in beneficial ownership5 Mar 2015
  • 4Statement of changes in beneficial ownership19 Nov 2014
  • 4Statement of changes in beneficial ownership4 Jun 2014
  • 4Statement of changes in beneficial ownership14 May 2014
  • 3Initial statement of beneficial ownership4 Feb 2014

Egenhoefer Eric J(10)

  • 4Statement of changes in beneficial ownership18 Dec 2018
  • 4/AStatement of changes in beneficial ownership (amendment)17 Dec 2018
  • 4Statement of changes in beneficial ownership14 Dec 2018
  • 4Statement of changes in beneficial ownership13 Aug 2018
  • 4Statement of changes in beneficial ownership9 Aug 2018
  • 5Annual statement of beneficial ownership4 Jan 2018
  • 4Statement of changes in beneficial ownership15 Dec 2016
  • 4Statement of changes in beneficial ownership5 Mar 2015
  • 4Statement of changes in beneficial ownership23 Jan 2014
  • 3Initial statement of beneficial ownership21 Jan 2014

Dalum Thomas E(9)

  • 4Statement of changes in beneficial ownership3 Jan 2022
  • 4Statement of changes in beneficial ownership24 Nov 2021
  • 4Statement of changes in beneficial ownership23 Nov 2021
  • 4Statement of changes in beneficial ownership23 Nov 2021
  • 4Statement of changes in beneficial ownership16 Mar 2017
  • 4Statement of changes in beneficial ownership9 Dec 2016
  • 4Statement of changes in beneficial ownership5 Mar 2015
  • 4Statement of changes in beneficial ownership23 Jan 2014
  • 3Initial statement of beneficial ownership21 Jan 2014

Hosack Allan Robert(4)

  • 4Statement of changes in beneficial ownership5 Mar 2015
  • 4Statement of changes in beneficial ownership5 Sep 2014
  • 4Statement of changes in beneficial ownership3 Sep 2014
  • 3Initial statement of beneficial ownership27 Feb 2014

Glynn Julie Ann(3)

  • 4Statement of changes in beneficial ownership4 Feb
  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 3Initial statement of beneficial ownership8 Mar 2024

McGuiness Jeffrey R(3)

  • 4Statement of changes in beneficial ownership25 Apr 2024
  • 4Statement of changes in beneficial ownership19 Mar 2024
  • 3Initial statement of beneficial ownership11 Feb 2021

Gordon Ryan J(3)

  • 4Statement of changes in beneficial ownership17 Aug
  • 4Statement of changes in beneficial ownership8 Mar 2024
  • 3Initial statement of beneficial ownership7 Apr 2023

Larson Richard C(2)

  • 4Statement of changes in beneficial ownership23 Jan 2014
  • 3Initial statement of beneficial ownership21 Jan 2014

Gillespie Kevin P(1)

  • 3Initial statement of beneficial ownership8 Apr 2016

Tyus Derek L(1)

  • 3Initial statement of beneficial ownership17 Feb 2021

Mulroy Molly A(1)

  • 3Initial statement of beneficial ownership2 Oct 2025

Piotrowski Laura Ellen(1)

  • 3Initial statement of beneficial ownership2 Oct 2025

≥5% Ownership

RENAISSANCE TECHNOLOGIES LLC(10)

  • SC 13G/AWaterstone Financial, Inc.13 Feb 2024
  • SC 13G/AWaterstone Financial, Inc.13 Feb 2023
  • SC 13G/AWaterstone Financial, Inc.11 Feb 2022
  • SC 13G/AWaterstone Financial, Inc.11 Feb 2021
  • SC 13G/AWaterstone Financial, Inc.11 Feb 2021
  • SC 13G/AWaterstone Financial, Inc.13 Feb 2020
  • SC 13G/AWaterstone Financial, Inc.14 Feb 2019
  • SC 13G/AWaterstone Financial, Inc.14 Feb 2018
  • SC 13G/AWaterstone Financial, Inc.14 Feb 2017
  • SC 13GWaterstone Financial, Inc.12 Feb 2016

PRINCIPAL FINANCIAL GROUP INC(9)

  • SC 13G/AWaterstone Financial, Inc.12 Feb 2024
  • SC 13G/AWaterstone Financial, Inc.7 Feb 2023
  • SC 13G/AWaterstone Financial, Inc.7 Feb 2022
  • SC 13G/AWaterstone Financial, Inc.11 Feb 2021
  • SC 13G/AWaterstone Financial, Inc.11 Feb 2020
  • SC 13G/AWaterstone Financial, Inc.7 Feb 2019
  • SC 13G/AWaterstone Financial, Inc.12 Feb 2018
  • SC 13G/AWaterstone Financial, Inc.14 Apr 2016
  • SC 13GWaterstone Financial, Inc.5 Feb 2015

DIMENSIONAL FUND ADVISORS LP(8)

  • SC 13G/AWaterstone Financial, Inc.9 Feb 2024
  • SC 13G/AWaterstone Financial, Inc.10 Feb 2023
  • SC 13G/AWaterstone Financial, Inc.8 Feb 2022
  • SC 13G/AWaterstone Financial, Inc.12 Feb 2021
  • SC 13G/AWaterstone Financial, Inc.12 Feb 2020
  • SC 13G/AWaterstone Financial, Inc.8 Feb 2019
  • SC 13G/AWaterstone Financial, Inc.9 Feb 2018
  • SC 13GWaterstone Financial, Inc.9 Feb 2017

BlackRock Inc.(5)

  • SC 13G/AWaterstone Financial, Inc.25 Jan 2024
  • SC 13G/AWaterstone Financial, Inc.7 Feb 2023
  • SC 13G/AWaterstone Financial, Inc.3 Feb 2022
  • SC 13G/AWaterstone Financial, Inc.1 Feb 2021
  • SC 13G/AWaterstone Financial, Inc.9 Mar 2017

VANGUARD GROUP INC(3)

  • SC 13G/AWaterstone Financial, Inc.31 Jan 2025
  • SC 13G/AWaterstone Financial, Inc.12 Nov 2024
  • SC 13G/AWaterstone Financial, Inc.4 Nov 2024

WELLINGTON MANAGEMENT GROUP LLP(2)

  • SC 13G/AWaterstone Financial, Inc.11 Feb 2016
  • SC 13GWaterstone Financial, Inc.12 Feb 2015

MACKEY WARREN A(2)

  • SC 13D/AWaterstone Financial, Inc.20 May 2015
  • SC 13DWaterstone Financial, Inc.1 May 2014

BlackRock, Inc.(1)

  • SC 13G/AWaterstone Financial, Inc.21 Jan