Winchester Bancorp, Inc./MD/ — DEF 14A Filings

1 DEF 14A filing on record

This page lists all DEF 14A filings submitted to the SEC by Winchester Bancorp, Inc./MD/ (WSBK), sorted by most recent first. Each row links to the full filing on EdgarLookup. Winchester Bancorp, Inc./MD/ has filed 1 DEF 14A document with the SEC since 2024. To view all SEC filings by Winchester Bancorp, Inc./MD/, see the full filings list.

Overview All Filings Financials Insiders

All 10-K 10-Q 3 4 424B3 8-A12B 8-K ARS CERT CORRESP DEF 14A EFFECT S-1 S-1/A SCHEDULE 13D UPLOAD

Form	Description	Accession Number	Filed	Period
DEF 14A	DEF 14A	0001193125-25-236598	Oct 10, 2025	Nov 12, 2025