Ring Nathan W — SEC Form 4 filings

SEC reporting owner CIK 1596125. 4 Form 4 filings on record with FilingPulse; latest filed 2026-03-05.

Transaction summary — filings shown

Covers all 4 filings on record, filed 2024-02-26 to 2026-03-05. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By issuer — same filings

Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

IssuerRole (as filed)FilingsPurchases (P)Sales (S)Other legs
Knife River Corp (KNF)Vice President & CFO47

Form 4 filings — Ring Nathan W

FiledFormIssuerReported transactionsSource
2026-03-054Knife River Corp (KNF)Grant/award (A): 5,211 @ $0EDGAR
2026-02-174Knife River Corp (KNF)Tax withholding (F): 1,922 @ $81.74 · Tax withholding (F): 4,336 @ $81.74EDGAR
2025-03-034Knife River Corp (KNF)Grant/award (A): 3,114 @ $0 · Tax withholding (F): 1,698 @ $94.73EDGAR
2024-02-264Knife River Corp (KNF)Grant/award (A): 4,805 @ $0 · Tax withholding (F): 1,508 @ $72.55EDGAR

FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.

Need this as JSON? GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1596125 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →