Arkolith/Insider Trading/WSBK/Form 4

Carroll John A

President & CEO, DirectorWinchester Bancorp, Inc./MD/ (WSBK) · full profile →Form 4 · filed May 22, 2026
Net Buying
Open-Market Buys
$638
Open-Market Sells
$0
Net Open-Market Flow
$638
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 21, 2026Buy(P)50$12.75$63850

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-26-018205) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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