Knife River Corp

KNF · NYSE · SIC 1400: Mining & Quarrying of Nonmetallic Minerals (No Fuels) · Market Cap: $5.3B · 5,298 employees
38
SEC Filings
$78.54
Close 2026-06-01
5,298
Employees

Business Summary

PART I Overview Knife River Corporation (referred to as we, our, us, the Company or Knife River) is an aggregates-based construction materials and contracting services provider in the United States. Our 1.3 billion tons of aggregate reserves provide the foundation for our vertically integrated business strategy, with approximately 35 percent of our aggregates in 2025 being used internally to support value-added downstream products (ready-mix concrete and asphalt) and contracting services (asphal...

Latest Stock Quote

KNF 2026-06-01 $78.54 O:$75.82 H:$78.63 L:$75.06 Vol:0.5M VWAP:$77.4115
origin leaf: cedbaa2810816c2f5e2c26f6305f96d7f5660bc053ac77bf149bf4e44f9ce250

Next Earnings

Q2 FY2026 — expected 2026-08-09

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-202025-12-310001955520-26-000003EDGAR64K words
2025-02-212024-12-310001955520-25-000010EDGAR—
2024-02-272023-12-310001955520-24-000007EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2025-11-052025-09-300001955520-25-000069EDGAR26K words
2025-08-052025-06-300001955520-25-000060EDGAR—
2025-05-062025-03-310001955520-25-000034EDGAR—
2024-11-042024-09-300001955520-24-000051EDGAR—
2024-08-062024-06-300001955520-24-000040EDGAR—
2024-05-072024-03-310001955520-24-000026EDGAR—
2023-11-062023-09-300001955520-23-000020EDGAR—
2023-08-082023-06-300001955520-23-000014EDGAR—
2023-05-162023-03-310001955520-23-000006EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-02-170001628280-26-008306EDGAR8K words
2025-11-040001955520-25-000065EDGAR—
2025-08-050001955520-25-000057EDGAR—
2025-05-280001955520-25-000043EDGAR—
2025-05-060001955520-25-000031EDGAR—
2025-03-280001955520-25-000016EDGAR—
2025-03-100001955520-25-000013EDGAR—
2025-02-130001955520-25-000006EDGAR—
2025-01-170001955520-25-000003EDGAR—
2024-12-260001955520-24-000054EDGAR—

38 total filings indexed. 16 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

FEAM — 5E Advanced Materials, Inc. BLTH — AMERICAN BATTERY MATERIALS, INC. ABAT — AMERICAN BATTERY TECHNOLOGY Co ACRG — American Clean Resources Group, Inc. ATLX — Atlas Lithium Corp BMXI — BROOKMOUNT EXPLORATIONS INC LEU — CENTRUS ENERGY CORP CMP — COMPASS MINERALS INTERNATIONAL INC

Company Identity

CIK0001955520
TickerKNF
ExchangeNYSE
SIC1400: Mining & Quarrying of Nonmetallic Minerals (No Fuels)
IncorporatedDE
Websitehttps://www.kniferiver.com
Listed2023-05-25

Get More Data

This is the free public profile. For structured JSON with full provenance chain, use the API:

JSON Profile Stock Quote AI Readiness Report
Origin Provenance
page leaf: 0c4bcb3b660ff1a3ce74e14f57d7116f06bc4677ad98346bf616e68f8df3bb0b
parent: 32f63414d3c28e88e872052d67bf496c1b9988eaac46beb37d742a3921e17c34
content hash: 34ddc128830e377986316e36bc3ebfd4e5dea96887232f9af492b820264c3951
signed: 2026-06-02T19:01:39.518Z
sources: 13 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf