Company · CIK 1955520

# Knife River Corp

| CIK | [1955520](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001955520) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 1400 — Mining & Quarrying of Nonmetallic Minerals (No Fuels) |
| Incorporated in | DE |
| Business address | ND |
| Listed | KNF (NYSE) |
| First annual or quarterly report | 2023-05-16 |

## Offerings

 1 registration

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-274692 | Registered company Final prospectus | 2023-09-26 | 2023-11-08 | 4 |

## Filings

 6

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2023-11-08 | [424B4](https://www.sec.gov/Archives/edgar/data/1955520/000162828023037516/0001628280-23-037516-index.htm) Final prospectus | 333-274692 | 0001628280-23-037516 |
| 2023-11-06 | [424B4](https://www.sec.gov/Archives/edgar/data/1955520/000162828023037041/0001628280-23-037041-index.htm) Final prospectus | 333-274692 | 0001628280-23-037041 |
| 2023-09-28 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1955520/999999999523002827/9999999995-23-002827-index.htm) Declared effective | 333-274692 | 9999999995-23-002827 |
| 2023-09-26 | [S-1](https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/0001628280-23-032983-index.htm) Registration filed | 333-274692 | 0001628280-23-032983 |
| 2023-09-01 | [DRS](https://www.sec.gov/Archives/edgar/data/1955520/000162827923000409/0001628279-23-000409-index.htm) Draft made public | 377-06850 | 0001628279-23-000409 |
| 2022-12-14 | [DRS](https://www.sec.gov/Archives/edgar/data/1955520/000114036122045550/0001140361-22-045550-index.htm) Draft made public | 377-06503 | 0001140361-22-045550 |

[All filings of this company](https://equitycapital.markets/filings?cik=1955520) · [CSV](https://equitycapital.markets/filings.csv?cik=1955520)

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Source page: https://equitycapital.markets/company/1955520 · Data: U.S. SEC EDGAR · CC BY 4.0