0001437749-25-014976.txt : 20250507 0001437749-25-014976.hdr.sgml : 20250507 20250507102922 ACCESSION NUMBER: 0001437749-25-014976 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250430 FILED AS OF DATE: 20250507 DATE AS OF CHANGE: 20250507 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Heller Elda CENTRAL INDEX KEY: 0002067066 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42627 FILM NUMBER: 25919818 MAIL ADDRESS: STREET 1: 661 MAIN STREET CITY: WINCHESTER STATE: MA ZIP: 01890 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Winchester Bancorp, Inc./MD/ CENTRAL INDEX KEY: 0002047235 STANDARD INDUSTRIAL CLASSIFICATION: SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036] ORGANIZATION NAME: 02 Finance EIN: 000000000 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 661 MAIN STREET CITY: WINCHESTER STATE: MA ZIP: 01890 BUSINESS PHONE: (781) 729-2130 MAIL ADDRESS: STREET 1: 661 MAIN STREET CITY: WINCHESTER STATE: MA ZIP: 01890 3 1 rdgdoc.xml FORM 3 X0206 3 2025-04-30 0 0002047235 Winchester Bancorp, Inc./MD/ WSBK 0002067066 Heller Elda 661 MAIN STREET WINCHESTER MA 01890 1 EVP and CFO Common Stock 20000 I By IRA /s/ Edward A. Quint, pursuant to power of attorney 2025-05-07