Knife River's three largest insider shareholders as of May 30, 2026 are Brian R. Gray (President Ceo, 84.75K shares), Trevor J Hastings (Vice President Coo, 46.76K shares), Karl A Liepitz (Vp, Chief Legal Officer Sec., 44.31K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Thomas S Everist | - | 30,260 | 0 | 16 Nov, 2023 |
| Patricia L Moss | - | 29,834 | 0 | 27 May, 2025 |
| Karen B Fagg | - | 30,937 | 0 | 27 May, 2025 |
| Thomas W. Hill | - | 3,456 | 0 | 27 May, 2025 |
| Patricia Chiodo | - | 3,513 | 0 | 27 May, 2025 |
| Nathan W Ring | Vice President Cfo | 30,530 | 0 | 05 Mar, 2026 |
| Trevor J Hastings | Vice President Coo | 46,760 | 0 | 05 Mar, 2026 |
| Karl A Liepitz | Vp, Chief Legal Officer Sec. | 44,312 | 0 | 05 Mar, 2026 |
| German Carmona-Alvarez | - | 6,985 | 0 | 27 May, 2025 |
| Brian R. Gray | President Ceo | 84,747 | 0 | 09 Mar, 2026 |
| Nancy K. Christenson | Vp Of Administration | 25,776 | 0 | 03 Mar, 2025 |
| Glenn R. Pladsen | Vp Chief Excellence Officer | 22,094 | 0 | 05 Mar, 2026 |
| Marney L. Kadrmas | Vp Chief Accounting Officer | 4,917 | 0 | 05 Mar, 2026 |
| Sarah L. Lachapelle | Vp Chief People Officer | 4,578 | 0 | 05 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 31 Mar, 2026 | Karen B Fagg | Phantom Stock | A | 222 | $79.51 | 1,062 | D | A |
| 06 Mar, 2026 | Brian R. Gray | Common Stock | A | 20,955 | $0.00 | 84,747 | D | A |
| 04 Mar, 2026 | Glenn R. Pladsen | Common Stock | A | 2,950 | $0.00 | 22,094 | D | A |
| 04 Mar, 2026 | Nathan W Ring | Common Stock | A | 5,211 | $0.00 | 30,530 | D | A |
| 04 Mar, 2026 | Sarah L. Lachapelle | Common Stock | A | 2,713 | $0.00 | 4,578 | D | A |
| 04 Mar, 2026 | Marney L. Kadrmas | Common Stock | A | 1,199 | $0.00 | 4,917 | D | A |
| 04 Mar, 2026 | Trevor J Hastings | Common Stock | A | 6,130 | $0.00 | 46,760 | D | A |
| 04 Mar, 2026 | Karl A Liepitz | Common Stock | A | 4,611 | $0.00 | 44,312 | D | A |
| 04 Mar, 2026 | Nathan W Ring | Common Stock | A | 5,211 | $0.00 | 30,530 | D | A |
| 04 Mar, 2026 | Glenn R. Pladsen | Common Stock | A | 2,950 | $0.00 | 22,094 | D | A |
| 04 Mar, 2026 | Sarah L. Lachapelle | Common Stock | A | 2,713 | $0.00 | 4,578 | D | A |
| 12 Feb, 2026 | Glenn R. Pladsen | Common Stock | D | 1,385 | $81.74 | 20,713 | D | F |
| 12 Feb, 2026 | Nathan W Ring | Common Stock | D | 1,922 | $81.74 | 29,655 | D | F |
| 12 Feb, 2026 | Brian R. Gray | Common Stock | D | 10,072 | $81.74 | 83,364 | D | F |
| 12 Feb, 2026 | Marney L. Kadrmas | Common Stock | D | 1,232 | $81.74 | 3,718 | D | F |
| 12 Feb, 2026 | Trevor J Hastings | Common Stock | D | 2,880 | $81.74 | 45,229 | D | F |
| 12 Feb, 2026 | Karl A Liepitz | Common Stock | D | 8,648 | $81.74 | 39,701 | D | F |
| 12 Feb, 2026 | Nathan W Ring | Common Stock | D | 1,922 | $81.74 | 29,655 | D | F |
| 12 Feb, 2026 | Glenn R. Pladsen | Common Stock | D | 1,385 | $81.74 | 20,713 | D | F |
| 12 Feb, 2026 | Nathan W Ring | Common Stock | D | 4,336 | $81.74 | 25,319 | D | F |