Winchester Bancorp, Inc./MD/ — Investor Relations & Filings
Filings indexed
53
across all filing types
Latest filing
2026-05-13
Interim / Quarterly Rep…
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 |
|---|---|---|---|
| 10-Q - Winchester Bancorp, Inc./MD/ (0002047235) (Filer) | 2026-05-13 | English | |
| 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 |
Browse filings by year
3 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
4 filings
| |||||
| 45762144 | 10-Q - Winchester Bancorp, Inc./MD/ (0002047235) (Filer) | 2026-05-13 | English | ||
| 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
11 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 | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
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52-week range
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Price history
Peer group · Activities of holding companies
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|---|---|---|---|
|
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|
ADVANCE SYNERGY CAPITAL BERHAD
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|
AerFinance PLC
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|
AEFL | PL | Financial and insurance activit… |
|
AEVIS VICTORIA SA
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|
AF2 Capital Corp.
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|
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|
AFRICAN & OVERSEAS ENTERPRISES LIMITED
Investment holding company managing entities in retail, pro…
|
AOO | ZA | Financial and insurance activit… |
|
Aichi Financial Group, Inc.
A financial holding company providing banking, securities, …
|
7389 | JP | Financial and insurance activit… |
|
Aimia Inc.
A diversified conglomerate and global investment holding co…
|
AIM | CA | Financial and insurance activit… |
|
Airedale Financial Corp.
A blank check company formed solely to effect a business co…
|
AIF | CA | Financial and insurance activit… |
|
Akastor
An oil-services investment company with a portfolio of indu…
|
AKAST | NO | Financial and insurance activit… |
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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