John A Carroll insider trades: Winchester Bancorp, Inc./MD/ (WSBK) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
2 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 21, 2026 | WSBK | ↑ Buy | 50 | $12.75 | $638 | By Spouse as custodian for child | May 22, 2026 (1d) |
| May 5, 2025 | WSBK | ↑ Buy | 25,000 | $9.77 | $244K | By Trust | May 6, 2025 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other WSBK insiders
Open-market trades in the last 12 months
About John A Carroll's insider trades
John A Carroll is President & CEO at Winchester Bancorp, Inc./MD/ (WSBK). Since May 5, 2025, John has reported 2 open-market purchases worth $245K and no sales on SEC Form 4. In the last 12 months: 1 buy ($638).
Their filings also include grants and awards (5 filings), shares returned to the company (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every WSBK insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

