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
today
52-week range
trailing
Price history
Peer group · Activities of holding companies
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Arbitrage Investment AG
An investment holding focused on sustainable growth in rene…
|
L1A | DE | Financial and insurance activit… |
|
ARBUTHNOT BANKING GROUP PLC
A holding company offering private and commercial banking a…
|
ARBB | GB | Financial and insurance activit… |
|
Arendals Fossekompani
An industrial investment company focused on energy transiti…
|
AFK | NO | Financial and insurance activit… |
|
ARGO GROUP LIMITED
Alternative investment manager specializing in global emerg…
|
ARGO | IM | Financial and insurance activit… |
|
Arif Habib Corporation Limited
A holding company making strategic investments with a well-…
|
AHCL | PK | Financial and insurance activit… |
|
ARMADALE CAPITAL PLC
Investment company developing a high-grade graphite project…
|
ACP | GB | Financial and insurance activit… |
|
Armada Mercantile Ltd.
Diversified holding company providing financial services, l…
|
ARM | CA | Financial and insurance activit… |
|
ARROW FINANCIAL CORP
Bank holding company offering banking, wealth, trust, and i…
|
AROW | US | Financial and insurance activit… |
|
ARTEX Industrial Investment Co.
Invests in and manages industrial assets in manufacturing a…
|
2340 | SA | Financial and insurance activit… |
|
Arthavest Tbk
An investment company with equity participation in domestic…
|
ARTA | ID | 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)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.