Winchester Bancorp, Inc./MD/ SEC filings

CIK 2047235

dateformdocument
2026-09-308-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-408295.txt
2026-09-28DEF 14Ahttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-403439.txt
2026-09-28ARShttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-403437.txt
2026-09-1610-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-392194.txt
2026-07-308-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-324928.txt
2026-05-274https://www.sec.gov/Archives/edgar/data/2047235/0001437749-26-018597.txt
2026-05-224https://www.sec.gov/Archives/edgar/data/2047235/0001437749-26-018205.txt
2026-05-1310-Qhttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-221566.txt
2026-05-084https://www.sec.gov/Archives/edgar/data/2047235/0001437749-26-015781.txt
2026-05-064https://www.sec.gov/Archives/edgar/data/2047235/0001437749-26-015135.txt
2026-05-054https://www.sec.gov/Archives/edgar/data/2047235/0001437749-26-014760.txt
2026-04-298-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-191386.txt
2026-02-1110-Qhttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-046248.txt
2026-01-288-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-26-027185.txt
2025-11-138-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-279601.txt
2025-11-1210-Qhttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-277465.txt
2025-10-228-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-246729.txt
2025-10-10DEF 14Ahttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-236598.txt
2025-10-10ARShttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-236599.txt
2025-09-178-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-206345.txt
2025-09-1710-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-206332.txt
2025-07-308-Khttps://www.sec.gov/Archives/edgar/data/2047235/0000950170-25-100224.txt
2025-06-104https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-019968.txt
2025-05-154https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-017190.txt
2025-05-14SCHEDULE 13Dhttps://www.sec.gov/Archives/edgar/data/2047235/0000950170-25-071716.txt
2025-05-143https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-016957.txt
2025-05-1210-Qhttps://www.sec.gov/Archives/edgar/data/2047235/0000950170-25-069255.txt
2025-05-094https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-015727.txt
2025-05-073https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-014976.txt
2025-05-073https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-014975.txt
2025-05-073https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-014974.txt
2025-05-068-Khttps://www.sec.gov/Archives/edgar/data/2047235/0000943374-25-000192.txt
2025-05-064https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-014685.txt
2025-05-01CERThttps://www.sec.gov/Archives/edgar/data/2047235/0001354457-25-000369.txt
2025-04-308-Khttps://www.sec.gov/Archives/edgar/data/2047235/0000943374-25-000173.txt
2025-04-308-Khttps://www.sec.gov/Archives/edgar/data/2047235/0000943374-25-000172.txt
2025-04-308-A12Bhttps://www.sec.gov/Archives/edgar/data/2047235/0000943374-25-000183.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013944.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013943.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013942.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013941.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013940.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013939.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013938.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013937.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013936.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013935.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013934.txt
2025-04-303https://www.sec.gov/Archives/edgar/data/2047235/0001437749-25-013933.txt
2025-03-2710-Qhttps://www.sec.gov/Archives/edgar/data/2047235/0000950170-25-045817.txt
2025-03-218-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-060347.txt
2025-03-208-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-058404.txt
2025-03-20424B3https://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-058343.txt
2025-02-21424B3https://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-031426.txt
2025-02-188-Khttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-028296.txt
2025-02-11EFFECThttps://www.sec.gov/Archives/edgar/data/2047235/9999999995-25-000389.txt
2025-02-07CORRESPhttps://www.sec.gov/Archives/edgar/data/2047235/0000943374-25-000069.txt
2025-02-07CORRESPhttps://www.sec.gov/Archives/edgar/data/2047235/0000943374-25-000068.txt
2025-02-06S-1/Ahttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-021824.txt
2025-01-28S-1/Ahttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-014427.txt
2025-01-28CORRESPhttps://www.sec.gov/Archives/edgar/data/2047235/0001193125-25-014434.txt
2025-01-08UPLOADhttps://www.sec.gov/Archives/edgar/data/2047235/0000000000-25-000193.txt
2024-12-12S-1https://www.sec.gov/Archives/edgar/data/2047235/0001193125-24-276691.txt