Winchester Bancorp, Inc./MD/ (WSBK)
Latest WSBK Insider Trades
Edward J. Merritt - DirectorOpen-market purchase$12K
John A. Carroll - OfficerOpen-market purchase$638
About Winchester Bancorp, Inc./MD/ (WSBK)
Winchester Bancorp Inc provides a variety of financial services to individuals and small businesses through its offices in Winchester, Woburn, Danvers and Arlington, Massachusetts. Its primary deposit products are checking, savings and term certificate accounts and its primary lending products are residential and commercial real estate loans.
- WINCHESTER, MA
- 79
- 2025
- XNAS
https://www.winchestersavings.comSEC filings for WSBK on EDGAR
90-Day SEC Filing Activity
No Form 4 activity for WSBK in the last 90 days.
WSBK Insider Transactions (Form 4)
85 Form 4 filings on record, the earliest from May 5, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Edward J. Merritt - Director | Open-market purchase | Common Stock |
Recent WSBK Form 8-K Filings
1WSBK Insider Trading - FAQ
What is the latest insider trade for WSBK?
Winchester Bancorp, Inc./MD/ (WSBK) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-05-27. The full record for WSBK runs to 5 Form 4 filings, the earliest from 2026-05-05. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
How many insiders are buying WSBK stock?
No insider purchases of WSBK were filed in the last 90 days. 6 purchases are on record for this company.
How many insiders are selling WSBK stock?
No insider sales of WSBK were filed in the last 90 days.
Where can I see WSBK SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page tracks WSBK Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
How can I follow WSBK insider buys?
Create a free InsiderAlpha account and press Watch on this page to add WSBK to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
More Companies with Insider Activity
Recent Insider Filings
5Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
- - Edward J. Merritt view on EDGAR
- - John A. Carroll view on EDGAR
- - John Ingalls Snow III view on EDGAR
- - John Ingalls Snow III view on EDGAR
- - Stephen Harry Boodakian view on EDGAR
Learn More
- What is SEC Form 4?
- The filing insiders must submit within two business days of a trade, and how to read its transaction codes.
- Insider activity by sector
- Where buying and selling is concentrated across the eleven GICS sectors.
- Every recent Form 4
- The full market-wide feed, updated as filings arrive from SEC EDGAR.
Track WSBK insider activity as it files
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
