Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001437749-25-014974
Filing Date
2025-05-07
Accepted
2025-05-07 10:28:00
Documents
1
Period of Report
2025-04-30

Document Format Files

Seq Description Document Type Size
1 FORM 3 rdgdoc.html 3  
1 FORM 3 rdgdoc.xml 3 3330
  Complete submission text file 0001437749-25-014974.txt   4720
Mailing Address 661 MAIN STREET WINCHESTER MA 01890
Business Address 661 MAIN STREET WINCHESTER MA 01890 (781) 729-2130
Winchester Bancorp, Inc./MD/ (Issuer) CIK: 0002047235 (see all company filings)

EIN.: 000000000 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 6036 Savings Institutions, Not Federally Chartered
(CF Office: 02 Finance)

Mailing Address 661 MAIN STREET WINCHESTER MA 01890
Business Address
Pierce Connolly Carole Ann (Reporting) CIK: 0002067147 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-42627 | Film No.: 25919815