Karl A. Liepitz - 12 Feb 2026 Form 4 Insider Report for Knife River Corp (KNF)

Role: VP, Chief Legal Officer & Sec.
Signature: /s/ Karl A. Liepitz
Issuer symbol: KNF
Transactions as of: 12 Feb 2026
Net transactions value: -$706,888
Form type: 4
Filing time: 17 Feb 2026, 16:32:49 UTC
Previous filing: 03 Mar 2025
Next filing: 05 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Liepitz Karl A	VP, Chief Legal Officer & Sec.	1150 WEST CENTURY AVENUE, BISMARCK	/s/ Karl A. Liepitz	17 Feb 2026	0001840120

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	KNF	Common Stock	Tax liability	$706,888	-8,648	-18%	$81.74	39,701	12 Feb 2026	Direct	F1
holding	KNF	Common Stock - 401(k)						1,897	12 Feb 2026	By Trustee	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld by issuer to cover tax withholding obligations upon vesting of a restricted stock unit award.
F2	As of the most recent quarter end, the number of shares may fluctuate daily depending on plan activity in the fund.