<SEC-DOCUMENT>0001193125-25-021824-index.html : 20250206
<SEC-HEADER>0001193125-25-021824.hdr.sgml : 20250206
<ACCEPTANCE-DATETIME>20250206163516
ACCESSION NUMBER:		0001193125-25-021824
CONFORMED SUBMISSION TYPE:	S-1/A
PUBLIC DOCUMENT COUNT:		8
FILED AS OF DATE:		20250206
DATE AS OF CHANGE:		20250206

FILER:

	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
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-1/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-283752
		FILM NUMBER:		25597923

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-1/A
<SEQUENCE>1
<FILENAME>d914289ds1a.htm
<DESCRIPTION>S-1/A
<TEXT>
Document 1 - file: d914289ds1a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.3
<SEQUENCE>2
<FILENAME>d914289dex233.htm
<DESCRIPTION>EX-23.3
<TEXT>
Document 2 - file: d914289dex233.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g914289dsp205.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g914289dsp205.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g914289g01k01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g914289g01k01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g914289g01k02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g914289g01k02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g914289g02g02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g914289g02g02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g914289g35m59.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g914289g35m59.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g914289wb_medium.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g914289wb_medium.jpg

</DOCUMENT>
</SEC-DOCUMENT>