Form4insider filings, from the source

Insider · CIK 0001282683

Nierenberg Investment Management Company, LLC

Files at: TSBK, ESIO. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $79k · 1net −$79k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jul 22, 2026 SForm 4 →Jul 24, 6:32 pm EDTRIVERVIEW BANCORP INCRSVB15,000$5.27$79,05079,388−15.9%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.