Updated Jul 16, 2026
Ring Nathan W is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days.

Nathan W. Ring is an executive known for his role as Vice President and Chief Financial Officer (CFO) at Knife River Corporation, a construction materials company. His responsibilities typically include overseeing the financial operations and strategic financial planning of the company.
| Role | Vice President & CFO |
|---|---|
| Notability | 20/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-05 | KNF | Knife River Corp | A — Grant or award | 5.2K | $0.00 | |
| 2026-02-17 | KNF | Knife River Corp | F — Tax withholding / forfeiture | 4.3K | $81.74 | $354K |
| 2026-02-17 | KNF | Knife River Corp | F — Tax withholding / forfeiture | 1.9K | $81.74 | $157K |
Nathan W. Ring is an executive known for his role as Vice President and Chief Financial Officer (CFO) at Knife River Corporation, a construction materials company. His responsibilities typically include overseeing the financial operations and strategic financial planning of the company.…
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