Welcome to our dedicated page for Knife River Ord Shs When Issued SEC filings (Ticker: KNF), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Knife River Corporation (NYSE: KNF) SEC filings page on Stock Titan provides access to the company’s official regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Knife River is an aggregates-led, vertically integrated construction materials and contracting services company and a member of the S&P MidCap 400 index, and its filings offer detailed insight into its operations, segments and financial condition.
Here you can review current and historical reports such as annual reports on Form 10-K and quarterly reports on Form 10-Q, which typically discuss Knife River’s aggregates mining activities, production and marketing of crushed stone, sand, gravel, ready-mix concrete, asphalt and liquid asphalt, as well as its contracting services for publicly funded DOT projects and private industrial, commercial and residential work. These periodic reports also describe the company’s four reportable segments: West, Mountain, Central and Energy Services.
The filings section also includes current reports on Form 8-K, where Knife River discloses material events. For example, the company has filed 8-K reports to furnish press releases announcing quarterly earnings, which are incorporated by reference as exhibits. Such filings help investors connect narrative earnings commentary with the underlying regulatory record.
Stock Titan enhances these SEC documents with AI-powered summaries and highlights, helping readers quickly understand key points from lengthy filings, including segment discussions, backlog commentary, capital allocation plans and non-GAAP metrics such as Adjusted EBITDA. Real-time updates from the SEC’s EDGAR system ensure that new KNF filings, including future 10-K, 10-Q and 8-K reports, appear promptly on this page.
In addition, users can monitor insider transaction filings on Form 4 and proxy-related documents when available, to better understand executive and director share activity and governance matters. Together, these resources give investors and researchers a structured view of Knife River’s regulatory history and disclosures.
Knife River Corporation reported a larger seasonal loss but higher sales for the quarter ended March 31, 2026. Revenue rose to $410.1 million from $353.5 million, driven mainly by higher ready-mix concrete and aggregate volumes, including contributions from 2025 and 2026 acquisitions.
The company posted a net loss of $79.2 million, compared with a loss of $68.7 million a year earlier, with basic and diluted loss per share of $1.40. EBITDA improved to a loss of $35.4 million from a loss of $41.5 million as gross loss narrowed and cost controls helped offset higher interest expense.
Knife River continued its growth strategy, spending $174.2 million on three Mountain-region acquisitions and funding seasonal working capital and deals with a new $270 million borrowing under its revolving credit facility. Contracting backlog reached $1.17 billion, with about $914 million expected to convert to revenue within 12 months, supported by strong public infrastructure funding in its 15-state footprint.
Knife River Corporation reported higher first quarter 2026 revenue but remained unprofitable. Revenue rose 16% to $410.1 million, while net loss widened to $79.2 million, or $1.40 per share. Adjusted EBITDA was a loss of $31.8 million, an improvement from a $38.0 million loss, reflecting better margins.
The company completed three aggregates-based acquisitions and ended the quarter with record first quarter backlog of $1.2 billion. For full-year 2026, Knife River guides revenue between $3.3 billion and $3.5 billion and Adjusted EBITDA between $520 million and $560 million. Net leverage was 2.9x, with $1.4 billion of gross debt and $13.4 million of unrestricted cash as of March 31, 2026.
Knife River Corp ownership filing shows Vanguard Capital Management beneficially owns 2,979,706 shares of Common Stock as reported on 03/31/2026, representing 5.25% of the class. The filing states Vanguard has sole voting power for 433,816 shares and sole dispositive power for 2,979,706 shares, and that these holdings include securities held for Vanguard funds and managed accounts. The filing is signed by Ashley Grim as Head of Global Fund Administration on 04/30/2026.
Knife River Corporation is asking stockholders to vote at its fully virtual annual meeting on May 20, 2026, on three items: electing two Class III directors, an advisory say‑on‑pay vote, and ratifying Deloitte & Touche LLP as auditor for 2026.
The company highlights a record year‑end backlog of about $1 billion, a vertically integrated aggregates-based model with 1.3 billion tons of reserves, and 2025 growth supported by five acquisitions. Governance features include an independent chair, majority voting for directors, proxy access, single‑class stock, and a plan to fully declassify the board by the 2027 meeting.
Executive pay is described as highly performance‑linked: for 2025, over 80% of the CEO’s target compensation and about 70% for other named executives was "at risk," with annual cash incentives and most long‑term incentives tied to specific financial and safety goals. The proxy also emphasizes sustainability efforts, including expanded renewable diesel use, ENERGY STAR®‑certified asphalt plants and a formal sustainability governance structure overseen by the board and audit committee.
Knife River Corp director Karen B. Fagg acquired 221.676 shares of phantom stock on March 31, 2026, as a grant classified as a grant, award, or other acquisition. Each phantom share is economically equivalent to one share of Knife River common stock.
The phantom stock becomes payable in cash when Fagg’s service as a director ends, so this is a cash-settled compensation award rather than an open-market stock trade. After this grant, she holds 1,061.659 phantom stock units and 30,937 shares of common stock directly.
The Vanguard Group filed Amendment No. 2 to a Schedule 13G/A reporting 0 shares and 0% beneficial ownership of Knife River Corp common stock. The filing states an internal realignment effective January 12, 2026, under SEC Release No. 34-39538 that caused disaggregated reporting by subsidiaries.
Knife River Corp President & CEO Brian R. Gray received an equity award. He acquired 20,955 restricted stock units that each represent the contingent right to receive one share of Knife River common stock. These RSUs vest on December 31, 2028, if he remains employed by the company through that date.
After the award, Gray directly holds 84,747 shares of common stock. The filing also reports 8,164.6823 shares of common stock held indirectly in a 401(k) plan by a trustee, with the share count able to fluctuate daily based on plan activity.
Kadrmas Marney L. reported acquisition or exercise transactions in this Form 4 filing.
Knife River Corp executive Marney L. Kadrmas, VP & Chief Accounting Officer, received a grant of 1,199 restricted stock units of common stock. The award was recorded at a price of $0.0000 per unit.
According to the filing, these RSUs vest on December 31, 2028, provided Kadrmas remains employed by Knife River on that vesting date. Each restricted stock unit represents the contingent right to receive one share of Knife River common stock.
After this award, Kadrmas directly held 4,917 shares of common stock. The filing also reports an indirect holding of 2,460.0368 shares of common stock through a 401(k) plan by a trustee, with the number of plan shares able to fluctuate daily based on fund activity as of the most recent quarter end.
Knife River Corp reported that VP & Chief Excellence Officer Glenn R. Pladsen acquired 2,950 restricted stock units of common stock on March 4, 2026. These RSUs vest on December 31, 2028 if he remains employed, with each unit representing one share. The filing also updates his indirect 401(k) plan holdings in Knife River stock.