Carroll John A (CIK 1602704) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-22). Recent activity: Buy WSBK (50 shares), Buy WSBK (600 shares), Buy WSBK (2,222 shares), Buy WSBK (4,000 shares), Buy WSBK (1,652 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-22 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 50 | $638 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 600 | $5,760 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 2,222 | $21,620 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 4,000 | $38,960 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 1,652 | $16,107 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 4,466 | $43,544 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 2,771 | $27,100 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 644 | $6,305 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 5,073 | $49,715 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 825 | $8,085 |
| 2025-05-06 | Winchester Bancorp, Inc./MD/ (WSBK) | President & CEO | Buy | 2,747 | $26,976 |
Source: SEC Form 4 filings · as of 2026-05-22