FIRST INTERSTATE BANCSYSTEM INC — Investor Relations & Filings
Filings indexed
1,938
across all filing types
Latest filing
2026-03-26
Major Shareholding Noti…
Country
US
United States of America
Listing
US
FIBK
First Interstate BancSystem, Inc. is a financial services holding company and the parent of First Interstate Bank. The bank operates on a community banking model, delivering a range of financial solutions to individuals, businesses, and communities across numerous states in the Western and Midwestern United States. Its offerings include personal and business banking products, lending services, and wealth management. The company emphasizes a disciplined approach focused on high-quality financial products, customer service, and socially responsible leadership within its local markets.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| SCHEDULE 13G/A - FIRST INTERSTATE BANCSYSTEM INC (0000860413) (Subject) | 2026-03-26 | English | |
| 4 - FIRST INTERSTATE BANCSYSTEM INC (0000860413) (Issuer) | 2026-03-18 | English | |
| 4 - FIRST INTERSTATE BANCSYSTEM INC (0000860413) (Issuer) | 2026-03-18 | English | |
| 4 - FIRST INTERSTATE BANCSYSTEM INC (0000860413) (Issuer) | 2026-03-18 | English | |
| 4 - FIRST INTERSTATE BANCSYSTEM INC (0000860413) (Issuer) | 2026-03-18 | English | |
| 4 - FIRST INTERSTATE BANCSYSTEM INC (0000860413) (Issuer) | 2026-03-17 | English |
Browse filings by year
17 yearsMarket data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Other monetary intermediation
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
Canada Trustco Mortgage Company
Financial entity and TD affiliate offering mortgages, trust…
|
— | CA | Financial and insurance activit… |
|
Canadian Imperial Bank of Commerce
A global financial institution providing personal, commerci…
|
CM | CA | Financial and insurance activit… |
|
Canara Bank
Provides retail, corporate, and international banking with …
|
CANBK | IN | Financial and insurance activit… |
|
Capital Bancorp Inc
A bank holding company providing commercial and consumer ba…
|
CBNK | US | Financial and insurance activit… |
|
Capital Bank of Jordan 7.000% PRP
Provides comprehensive banking services, including accounts…
|
EXFBJPRPUSD | AE | Financial and insurance activit… |
|
CAPITAL CITY BANK GROUP INC
Financial holding company offering banking, wealth manageme…
|
CCBG | US | Financial and insurance activit… |
|
CAPITAL ONE FINANCIAL CORP
Diversified financial services company offering credit card…
|
COF | US | Financial and insurance activit… |
|
Capital Small Finance Bank Ltd
Provides banking services to rural and semi-urban middle-in…
|
CAPITALSFB | IN | Financial and insurance activit… |
|
CAPITEC BANK HOLDINGS LIMITED
Delivers simplified personal and business banking, savings,…
|
CPI | ZA | Financial and insurance activit… |
|
Capitol Federal Financial, Inc.
A bank offering retail services and investing primarily in …
|
CFFN | US | Financial and insurance activit… |
FIRST INTERSTATE BANCSYSTEM 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/31290/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31290 | 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=31290 | 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=31290 \ -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": 31290}, 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 FIRST INTERSTATE BANCSYSTEM INC (id: 31290)"
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.