false
0001569994
0001569994
2026-10-16
2026-10-16
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
Form 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
| Date of Report (Date of Earliest Event Reported): |
October 16, 2026 |
Waterstone Financial, Inc.
(Exact name of registrant as specified in its charter)
| Maryland |
001-36271 |
90-1026709 |
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(State or other jurisdiction of
incorporation)
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(Commission File
Number)
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(I.R.S. Employer Identification No.)
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11200 W Plank Ct, Wauwatosa, Wisconsin 53226
(Address of principal executive offices)
414-761-1000
Registrant’s telephone number, including area code:
Not Applicable
Former name or former address, if changed since last report
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class |
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Trading Symbol |
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Name of each exchange on which registered |
| Common Stock, $0.01 Par Value |
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WSBF |
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The NASDAQ Stock Market, LLC |
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
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Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
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Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
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Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
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Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities and Exchange Act of 1934.
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Emerging growth company
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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On October 16, 2026, Waterstone Financial, Inc. (the “Company”) (NASDAQ: WSBF), the holding company for WaterStone Bank SSB (the “Bank”), announced today that Derek L. Tyus has resigned from the Boards of Directors of the Company and the Bank, effective October 20, 2026. Mr. Tyus is stepping down because of a new professional commitment. His resignation did not result from any disagreement with the Company or Bank on any matter relating to their operations, policies or practices. Mr. Tyus joined the Boards in 2021 and served on the Audit and Compensation Committees of the Company Board and the Executive Committee of the Bank Board.
Item 9.01 Financial Statements and Exhibits
Exhibits
| Exhibit No. |
Description |
| |
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| 99.1 |
Press release of Waterstone Financial, Inc. issued October 16, 2026. |
| |
|
| 104 |
Cover Page Interactive Data File (embedded within the Inline XBRL document) |
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
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Waterstone Financial, Inc. |
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| Date: October 16, 2026 |
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/s/ William F. Bruss |
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Name: William F. Bruss |
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Title: Chief Executive Officer |
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EXHIBIT INDEX
| Exhibit No. |
Description |
| |
|
| 99.1 |
Press release of Waterstone Financial, Inc. issued October 16, 2026 |
| |
|
| 104 |
Cover Page Interactive Data File (embedded within the Inline XBRL document) |
Exhibit 99.1
Contact:
| WATERSTONE FINANCIAL, INC. |
Mark R. Gerke |
| WATERSTONE BANK |
Chief Financial Officer |
| 11200 W. PLANK CT. |
414.459.4012 |
| WAUWATOSA, WI 53226 |
markgerke@wsbonline.com |
FOR IMMEDIATE RELEASE
WATERSTONE FINANCIAL ANNOUNCES RESIGNATION OF DIRECTOR DEREK TYUS
Wauwatosa, Wis. — 10/16/2026 — Waterstone Financial, Inc. (the “Company”) (NASDAQ: WSBF), the holding company for WaterStone Bank SSB (the “Bank”), announced today that Derek L. Tyus has resigned from the Boards of Directors of the Company and the Bank, effective October 20, 2026. Mr. Tyus is stepping down because of a new professional commitment. His resignation did not result from any disagreement with the Company or Bank on any matter relating to their operations, policies or practices. Mr. Tyus joined the Boards in 2021 and served on the Audit and Compensation Committees of the Company Board and the Executive Committee of the Bank Board.
"On behalf of the Board and the entire WaterStone family, I want to thank Derek for his service," said Patrick S. Lawton, Chairman. "His financial expertise, thoughtful perspective and commitment to our communities have made a real difference to this organization. We wish him every success in his next chapter."
About Waterstone Financial, Inc:
Waterstone Financial, Inc. is the savings and loan holding company for WaterStone Bank, a community-focused financial institution established in 1921. WaterStone Bank offers a comprehensive suite of personal and business banking products and operates 14 branch locations across southeastern Wisconsin. WaterStone Bank is also the parent company of WaterStone Mortgage Corporation, a national lender licensed in 48 states.
With a long-standing commitment to innovation, integrity, and community service, Waterstone Financial, Inc. supports the financial and homeownership goals of customers nationwide.
For more information about WaterStone Bank, visit wsbonline.com.
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