Winchester Bancorp Inc. – Filings and Transcripts

NASDAQ: WSBK
Share price (10/16/26): $12.92
Market cap (10/16/26): $120 million

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Key Exhibits

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Financials Filter

ended 06/30/26 FY 2026

ended 03/31/26 Q3

ended 12/31/25 Q2

ended 09/30/25 Q1

ended 06/30/25 FY 2025

Prospectuses and Registrations Filter

Registration of securities on exchange

Prospectus supplement

Prospectus supplement

Initial registration of new securities – amended

Initial registration of new securities – amended

Ownership Filter

Merritt Edward J

Snow John Ingalls III

Snow John Ingalls III

Boodakian Stephen Harry

News Filter

Announces Results for the Year Ended June 30, 2026

Announces Results for the Quarter Ended March 31, 2026

Announces Results for the Quarter Ended December 31, 2025

Shareholder Vote Results

Proxies Filter

Definitive proxy

Definitive proxy

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Scanned paper annual report submission

Scanned paper annual report submission

Notice of effectiveness

Correspondence with the SEC