4 - Winchester Bancorp, Inc./MD/ (0002047235) (Issuer)

4 - Winchester Bancorp, Inc./MD/ (0002047235) (Issuer)

4 - Winchester Bancorp, Inc./MD/ (0002047235) (Issuer)

SCHEDULE 13D - Winchester Bancorp, Inc./MD/ (0002047235) (Subject)

10-Q - Winchester Bancorp, Inc./MD/ (0002047235) (Filer)

4 - Winchester Bancorp, Inc./MD/ (0002047235) (Issuer)

4 - Winchester Bancorp, Inc./MD/ (0002047235) (Issuer)

3 - Winchester Bancorp, Inc./MD/ (0002047235) (Issuer)

4 - Winchester Bancorp, Inc./MD/ (0002047235) (Issuer)