Hastings Trevor J (CIK 1719997) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-05). Recent activity: Buy KNF (6,130 shares), Sell KNF (2,880 shares), Sell KNF (4,599 shares), Buy KNF (3,114 shares), Sell KNF (4,016 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-05 | Knife River Corp (KNF) | Vice President & COO | Buy | 6,130 | $0 |
| 2026-02-17 | Knife River Corp (KNF) | Vice President & COO | Sell | 2,880 | $235,411 |
| 2026-02-17 | Knife River Corp (KNF) | Vice President & COO | Sell | 4,599 | $375,922 |
| 2025-03-03 | Knife River Corp (KNF) | Vice President & COO | Buy | 3,114 | $0 |
| 2025-03-03 | Knife River Corp (KNF) | Vice President & COO | Sell | 4,016 | $380,436 |
Source: SEC Form 4 filings · as of 2026-03-05