Winchester Bancorp, Inc./MD/ - WSBK
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 6
Latest filed: May 27, 2026
| Form | Count |
|---|---|
| 4 | 5 |
| 8-K | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 27, 2026 | 4 | May 26, 2026 | 0001437749-26-018597 | View |
| May 22, 2026 | 4 | May 21, 2026 | 0001437749-26-018205 | View |
| May 08, 2026 | 4 | May 07, 2026 | 0001437749-26-015781 | View |
| May 06, 2026 | 4 | May 05, 2026 | 0001437749-26-015135 | View |
| May 05, 2026 | 4 | May 01, 2026 | 0001437749-26-014760 | View |
| Jan 28, 2026 | 8-K | Jan 28, 2026 | 0001193125-26-027185 | View |