Winchester Bancorp, Inc./MD/ — Investor Relations & Filings
Filings indexed
52
across all filing types
Latest filing
2026-04-29
Regulatory Filings
Country
US
United States of America
Listing
US
WSBK
Winchester Bancorp, Inc. is the holding company for Winchester Savings Bank, a Massachusetts-chartered mutual savings bank established in 1871. The bank provides a range of financial products and services to individuals and small businesses. Its offerings include personal and business banking solutions, such as savings and checking accounts, loans, mortgages, and cash management services. The company operates through its main office in Winchester and several full-service branch offices in eastern Massachusetts, focusing on serving the financial needs of its local communities.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K - Winchester Bancorp, Inc./MD/ (0002047235) (Filer) | 2026-04-29 | English | |
| 10-Q Filing | 2026-02-11 | English | |
| 8-K | 2026-01-28 | English | |
| 8-K | 2025-11-13 | English | |
| 10-Q | 2025-11-12 | English | |
| 8-K | 2025-10-22 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
3 filings
| |||||
| 38805879 | 8-K - Winchester Bancorp, Inc./MD/ (0002047235) (Filer) | 2026-04-29 | English | ||
| 32336975 | 10-Q Filing | 2026-02-11 | English | ||
| 13721295 | 8-K | 2026-01-28 | English | ||
|
2025
12 filings
| |||||
| 13721297 | 8-K | 2025-11-13 | English | ||
| 13721298 | 10-Q | 2025-11-12 | English | ||
| 13721299 | 8-K | 2025-10-22 | English | ||
| 13721300 | DEF 14A | 2025-10-10 | English | ||
| 13721301 | ARS | 2025-10-10 | English | ||
| 13721302 | 8-K | 2025-09-17 | English | ||
| 13721303 | 10-K | 2025-09-17 | English | ||
| 13721304 | 8-K | 2025-07-30 | English | ||
| 13721305 | FORM 4 | 2025-06-10 | English | ||
| 13721306 | FORM 4 | 2025-05-15 | English | ||
| 13721307 | FORM 3 | 2025-05-14 | English | ||
| 13721308 | Major Shareholding Notification 2025 | 2025-05-14 | English | ||
Market data
Market data not available
Last price
Market cap
volume
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Peer group · Activities of holding companies
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|
3U Holding AG
A holding company operating firms in IT, renewable energy, …
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UUU | DE | Financial and insurance activit… |
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4404980 CANADA INC.
A dissolved federally incorporated distributing corporation…
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|
524 PARTICIPAÇOES SA
Holding company focused on the management and administratio…
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8I HOLDINGS LTD
Investment holding company focused on fintech, asset manage…
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8IH | AU | Financial and insurance activit… |
|
9169-8316 Québec Inc.
Numbered corporation and reporting issuer filing regulatory…
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|
ACACIA RESEARCH CORP
A strategic acquirer and operator of undervalued public and…
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ACTG | US | Financial and insurance activit… |
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Acceler8 Ventures PLC
Acquisition company targeting gaming, media, software, tech…
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Winchester Bancorp, Inc./MD/ via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/34264/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34264 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=34264 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=34264 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 34264}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Winchester Bancorp, Inc./MD/ (id: 34264)"
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