Carroll John A 4

What Happened
John A. Carroll, President & CEO (and Director) of Winchester Bancorp, purchased 50 shares of WSBK on 2026-05-21 at $12.75 per share, for a total cost of $638. The transaction is reported as a purchase (code P), indicating the insider added to his position rather than selling.

Key Details

• Transaction date: 2026-05-21; filing date: 2026-05-22.
• Shares purchased: 50 at $12.75 per share; total value ≈ $638.
• Transaction type: Open market or private purchase (reported as P).
• Shares owned after transaction: Not specified in the summary provided (see the full Form 4 for holdings).
• Footnote F1: "Reflects transactions not required to be reported pursuant to Section 16 of the Securities Act of 1934, as amended." (Included in the filing.)
• Timeliness: Filing was submitted one day after the trade; no late-report indication in the summary provided.

Context
Insider purchases can be viewed as a positive signal, but this purchase is small in dollar terms (~$638) and does not, by itself, indicate a material change in insider exposure. For a complete picture, retail investors should review the full Form 4 (for total holdings) and monitor additional insider activity or company disclosures.