Winchester Bancorp, Inc.
WSBK- Exchange
- Nasdaq
- Industry
- Savings Institutions, Not Federally Chartered
- SEC CIK
- 0002047235
No open-market purchases or sales by Winchester Bancorp, Inc. insiders were filed in the last 90 days; 21 institutions reported holding it in 13F filings for Q2 2026, worth $9.96M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Winchester Bancorp, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Winchester Bancorp, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Merritt Edward J | Director | 20,915Indirect | May 27, 2026 | 1 |
| Carroll John A | President & CEO | 50Indirect | May 22, 2026 | 1 |
| Snow John Ingalls III | Director | 19,735 | May 8, 2026 | 2 |
| Boodakian Stephen Harry | Director | 2,500Indirect | May 5, 2026 | 1 |
| Hood William Preston | Director | 51,050 | Jun 10, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 27, 2026 (view filing) | May 26 | 1 day | Merritt Edward JDirector | PPurchase | +915 | $12.76 | +$11.7K | +4.6%20.9K after | |
| May 22, 2026 (view filing) | May 21 | 1 day | Carroll John APresident & CEO | PPurchase | +50 | $12.75 | +$637.5 | New position50 after | |
| May 8, 2026 (view filing) | May 7 | 1 day | Snow John Ingalls IIIDirector | PPurchase | +1.73K | $12.79 | +$22.1K | +9.6%19.7K after | 2 lots |
| May 6, 2026 (view filing) | May 5 | 1 day | Snow John Ingalls IIIDirector | PPurchase | +6.11K | $12.87 | +$78.6K | +48.9%18.6K after | |
| May 5, 2026 (view filing) | May 1 | 4 days | Boodakian Stephen HarryDirector | PPurchase | +2.50K | $12.93 | +$32.3K | New position2.50K after | |
| Jun 10, 2025 (view filing) | Jun 10 | Same day | Hood William PrestonDirector | PPurchase | +1.05K | $9.21 | +$9.67K | +2.1%51.0K after | |
| May 15, 2025 (view filing) | May 14 | 1 day | Hood William PrestonDirector | PPurchase | +5.00K | $9.58 | +$47.9K | +11.1%50.0K after | 3 lots |
| May 9, 2025 (view filing) | May 7-8 | 2 days | Hood William PrestonDirector | PPurchase | +20.0K | $9.66 | +$193.2K | +80.0%45.0K after | 13 lots |
| May 6, 2025 (view filing) | May 5 | 1 day | Carroll John APresident & CEO | PPurchase | +25.0K | $9.77 | +$244.2K | New position25.0K after | 10 lots |