NSTS Bancorp, Inc. — Investor Relations & Filings
NSTS Bancorp, Inc. is the holding company for North Shore Trust and Savings, a federally-chartered stock savings institution established in 1921. The company operates as a traditional savings institution focused on serving the banking needs of customers in its market area of Lake County, Illinois, and adjacent communities. Its primary business activity involves attracting deposits from the general public and using those funds to originate one- to four-family residential mortgage loans and to purchase investments. Key products include savings accounts, certificates of deposit, and residential mortgage loans. The company operates from its headquarters in Waukegan, Illinois, with additional full-service branches and a loan production office.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| FORM 10-Q | 2026-05-14 | English | |
| 8-K - NSTS Bancorp, Inc. (0001881592) (Filer) | 2026-05-12 | English | |
| DEF 14A - NSTS Bancorp, Inc. (0001881592) (Filer) | 2026-04-17 | English | |
| 8-K - NSTS Bancorp, Inc. (0001881592) (Filer) | 2026-04-09 | English | |
| FORM 10-Q | 2025-11-13 | English | |
| FORM 10-Q | 2025-08-14 | English |
Browse filings by year
6 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
4 filings
| |||||
| 46344654 | FORM 10-Q | 2026-05-14 | English | ||
| 45341736 | 8-K - NSTS Bancorp, Inc. (0001881592) (Filer) | 2026-05-12 | English | ||
| 34662175 | DEF 14A - NSTS Bancorp, Inc. (0001881592) (Filer) | 2026-04-17 | English | ||
| 33936506 | 8-K - NSTS Bancorp, Inc. (0001881592) (Filer) | 2026-04-09 | English | ||
|
2025
11 filings
| |||||
| 13524653 | FORM 10-Q | 2025-11-13 | English | ||
| 13524704 | FORM 10-Q | 2025-08-14 | English | ||
| 13524705 | FORM 3 | 2025-06-25 | English | ||
| 13524726 | FORM 8-K | 2025-06-18 | English | ||
| 13524715 | FORM 8-K | 2025-05-22 | English | ||
| 13524779 | FORM 10-Q | 2025-05-14 | English | ||
| 13524783 | FORM DEFA14A | 2025-04-11 | English | ||
| 13524788 | FORM DEF 14A | 2025-04-11 | English | ||
| 13524789 | FORM 10-K | 2025-03-28 | English | ||
| 13524790 | Major Shareholding Notification 2025 | 2025-02-10 | English | ||
| 13524791 | FORM 8-K | 2025-02-10 | English | ||
Market data
Market data not available
Price history
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NSTS Bancorp, Inc. 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/34485/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34485 | 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=34485 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=34485 \ -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": 34485}, 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 NSTS Bancorp, Inc. (id: 34485)"
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