Waterstone Financial, Inc. (WSBF): Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Waterstone Financial, Inc. (WSBF) filed an SEC Form 8-K — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers. 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, Wi
How this was made
The 30-second read
Why it matters
The resignation is a routine corporate governance event with limited immediate price effect, but it may affect future board composition.
Market read
A standard SEC disclosure of a director's departure; low trading relevance.
What to watch
Potential impact on audit and compensation committee oversight.
Background
Waterstone Financial, Inc. (NASDAQ: WSBF) is a community‑focused bank holding company. The 8‑K filing announces a director resignation.
Ticker impact
SEC Form 8‑K reports the resignation of director Derek L. Tyus effective Oct 20 2026.
likely slight pressure as the market prices in the board change.
The filing is the first public disclosure of the resignation; no material operational impact is indicated.
Market effects
Minimal; banking sector sees routine board change.
Limited to regional investors in Wisconsin and existing shareholders.
None
Counterpoint
Board turnover could signal upcoming strategic shifts not yet disclosed.
Key entities
- IndividualDerek L. Tyus
Resigning director of Waterstone Financial and WaterStone Bank.
- IndividualPatrick S. Lawton
Chairman of Waterstone Financial who commented on the resignation.

