Arkolith/Insider Trading/KNF/Form 4

Ring Nathan W

Vice President & CFOKnife River Corp (KNF) · full profile →Form 4 · filed Feb 17, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 12, 2026Tax withholding(F)2K$81.74$157K30K
Feb 12, 2026Tax withholding(F)4K$81.74$354K25K

Transaction Codes

F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001225208-26-001959) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML