Form4insider filings, from the source

Company · CIK 0001569994 · SIC 6035 — Savings Institution, Federally Chartered · Nasdaq

Waterstone Financial, Inc. · WSBF

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $172k · 1net −$172k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 13, 2026 SForm 4 →Aug 17, 3:47 pm EDTRyan J GordonEVP/Chief Credit Officer8,157$21.14$172,40611,611−41.3%
Aug 13, 2026 MForm 4 →Aug 17, 3:47 pm EDTRyan J GordonEVP/Chief Credit Officer10,000$17.20$172,00019,768—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 13, 2026 MForm 4 →Aug 17, 3:47 pm EDTRyan J GordonEVP/Chief Credit Officer10,000$17.20$172,0000—