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<title>Winchester Bancorp, Inc. (WSBK) on GreekSoup</title>
<link>https://greeksoup.ai/stocks/us/wsbk/</link>
<description>Every dated entry in the public record on Winchester Bancorp, Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days.</description>
<language>en</language>
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<lastBuildDate>Sat, 31 Oct 2026 00:00:00 +0000</lastBuildDate>
<item><title>Winchester Bancorp, Inc. Q1 FY2027 results: revenue $8 million, net income $1 million (from its press release)</title><link>https://greeksoup.ai/stocks/us/wsbk/results/fy2027-q1/</link><guid isPermaLink="false">us:WSBK:result:2026-10-28:98818080f4</guid><pubDate>Wed, 28 Oct 2026 00:00:00 +0000</pubDate><category>Results</category><description><![CDATA[<p>Results. <a href="https://www.sec.gov/Archives/edgar/data/2047235/000119312526436113/wsbk-ex99_1.htm">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/results/fy2027-q1/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc. filed 8-K: results of operations</title><link>https://greeksoup.ai/stocks/us/wsbk/filings/</link><guid isPermaLink="false">us:WSBK:filing:2026-10-28:10e1f19d96</guid><pubDate>Wed, 28 Oct 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/2047235/000119312526436113/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc.: short interest 15,851 shares at the 15 October 2026 settlement, 2.08 days to cover</title><link>https://greeksoup.ai/stocks/us/wsbk/short-interest/</link><guid isPermaLink="false">us:WSBK:short-interest:2026-10-15:aee624fd42</guid><pubDate>Thu, 15 Oct 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc. filed 8-K: other events</title><link>https://greeksoup.ai/stocks/us/wsbk/filings/</link><guid isPermaLink="false">us:WSBK:filing:2026-09-30:531c030554</guid><pubDate>Wed, 30 Sep 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/2047235/000119312526408295/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc.: short interest 20,515 shares at the 30 September 2026 settlement, 3.37 days to cover</title><link>https://greeksoup.ai/stocks/us/wsbk/short-interest/</link><guid isPermaLink="false">us:WSBK:short-interest:2026-09-30:a9c58f6f99</guid><pubDate>Wed, 30 Sep 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc. filed DEF 14A: def 14a</title><link>https://greeksoup.ai/stocks/us/wsbk/filings/</link><guid isPermaLink="false">us:WSBK:filing:2026-09-28:c567283a50</guid><pubDate>Mon, 28 Sep 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/2047235/000119312526403439/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc. filed ARS: ars</title><link>https://greeksoup.ai/stocks/us/wsbk/filings/</link><guid isPermaLink="false">us:WSBK:filing:2026-09-28:3b68baa73b</guid><pubDate>Mon, 28 Sep 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/2047235/000119312526403437/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc. Q4 FY2026 results: revenue $7 million, net income $1 million</title><link>https://greeksoup.ai/stocks/us/wsbk/results/fy2026-q4/</link><guid isPermaLink="false">us:WSBK:result:2026-09-16:1fa055018e</guid><pubDate>Wed, 16 Sep 2026 00:00:00 +0000</pubDate><category>Results</category><description><![CDATA[<p>Results. <a href="https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&amp;CIK=0002047235&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/results/fy2026-q4/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc. filed 10-K: 10-k</title><link>https://greeksoup.ai/stocks/us/wsbk/filings/</link><guid isPermaLink="false">us:WSBK:filing:2026-09-16:9af22d3312</guid><pubDate>Wed, 16 Sep 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/2047235/000119312526392194/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc.: short interest 12,283 shares at the 15 September 2026 settlement, 1.40 days to cover</title><link>https://greeksoup.ai/stocks/us/wsbk/short-interest/</link><guid isPermaLink="false">us:WSBK:short-interest:2026-09-15:909b6aa06f</guid><pubDate>Tue, 15 Sep 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc.: short interest 13,366 shares at the 31 August 2026 settlement, 1.88 days to cover</title><link>https://greeksoup.ai/stocks/us/wsbk/short-interest/</link><guid isPermaLink="false">us:WSBK:short-interest:2026-08-31:7f871d9698</guid><pubDate>Mon, 31 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Winchester Bancorp, Inc.: short interest 16,730 shares at the 14 August 2026 settlement, 1.34 days to cover</title><link>https://greeksoup.ai/stocks/us/wsbk/short-interest/</link><guid isPermaLink="false">us:WSBK:short-interest:2026-08-14:8bf4e2320d</guid><pubDate>Fri, 14 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/wsbk/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
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