🕵️ Winchester Bancorp, INC./MD/ ($WSBK)
SEC insider & ownership activity, last 12 months · CIK 2047235 · every row links its SEC filing
Over the last 12 months insiders bought $145K with no open-market selling against it. Snow John Ingalls III bought $101K in discretionary trades (May). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
4 buyers, $145K (6 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Snow John Ingalls III | 3 | $101K | 0 | – | May 7, 2026 |
| Boodakian Stephen Harry | 1 | $32K | 0 | – | May 1, 2026 |
| Edward J. Merritt | 1 | $12K | 0 | – | May 26, 2026 |
| John A. Carroll | 1 | $638 | 0 | – | May 21, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Winchester Bancorp, MHC | 55.0% | 13D | Apr 30, 2025 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 30, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Jul 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2026 | filing ↗ |
| Earnings (2.02) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Earnings (2.02) | Jan 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | Nov 12, 2025 | filing ↗ |
| Earnings (2.02) | Oct 22, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 22, 2025 | filing ↗ |
| Other events (8.01) | Sep 17, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 17, 2025 | filing ↗ |
| Earnings (2.02) | Jul 30, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2025 | filing ↗ |