Winchester Bancorp, Inc. (WSBK)
Nasdaq: WSBK · Savings Institutions, Not Federally Chartered · Winchester, MA · filing with the SEC since 2024
Filings
42 filings since 2017 beside 37 insider forms · and emerging growth company · read from EDGAR on Nov 13, 2026Due next and emerging growth company
10-Q
Quarterly report for the quarter ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by Feb 14, 2027
10-K
Annual report for the fiscal year ending Jun 30, 2027Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Sep 28, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 28 days after the quarter ended. The proxy statement was last filed Sep 28, 2026.
Filings a yearinsider forms included
14830
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 1 time in the last 36 months, the newest Nov 5, 2026.SEC letters: 4 in the last 36 months, the newest Feb 7, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Nov 5, 2026
8-K items 5.02, 5.07, 9.01
Officer or director change; Shareholder vote · Current report
Nov 4, 2026
Jul 30, 2026
8-K items 2.02, 5.03, 9.01
Results released; Charter, bylaw or fiscal-year change · Current report
40 of 42 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.