By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
No open-market selling at Winchester Bancorp, Inc. in the past year, which is unusual. Instead four executives and directors bought into about $145,000 worth of WSBK.
Snow John Ingalls III (Director) made the biggest buy, worth around $79,000. Notably, at least one C-suite executive was among the buyers.
Quarter by quarter: No open-market insider buying or selling in the last full quarter. Insiders bought in 2 of the last 7 full quarters. Big money check: 21 institutions held WSBK as of Q2 2026, and more funds bought than sold.
Are insiders buying or selling WSBK stock?
In the last 12 months Winchester Bancorp, Inc. insiders made open-market purchases worth about $145,000 and sales worth about $0. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in WSBK?
The most recent open-market insider trade in WSBK was filed on 2026-05-27.
How many institutions own WSBK?
21 investment managers reported holding WSBK in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded WSBK?
No congressional trades in WSBK were reported in the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).