| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2025-09-12 | Hill City Holdings, LP 10% Owner | Purchase | +15,344 | +0.45%3,457,105 | $13.29 | $203,965 | View SEC filing | |
| 2025-09-12 | ECP ControlCo, LLC 10% Owner | Purchase | +15,344 | +0.45%3,457,105 | $13.29 | $203,965 | View SEC filing | |
| 2025-09-10 | ECP ControlCo, LLC 10% Owner | Purchase | +509 | +0.01%3,441,761 | $13.41 | $6,825 | View SEC filing | |
| 2025-09-10 | Hill City Holdings, LP 10% Owner | Purchase | +509 | +0.01%3,441,761 | $13.41 | $6,825 | View SEC filing | |
| 2025-09-08 | ECP ControlCo, LLC 10% Owner | Purchase | +5,068 | +0.15%3,441,252 | $13.25 | $67,149 | View SEC filing | |
| 2025-09-08 | Hill City Holdings, LP 10% Owner | Purchase | +5,068 | +0.15%3,441,252 | $13.25 | $67,149 | View SEC filing | |
| 2025-09-04 | ECP ControlCo, LLC 10% Owner | Purchase | +58,951 | +1.75%3,436,184 | $12.90 | $760,394 | View SEC filing | |
| 2025-09-04 | Hill City Holdings, LP 10% Owner | Purchase | +58,951 | +1.75%3,436,184 | $12.90 | $760,394 | View SEC filing | |
| 2025-09-02 | ECP ControlCo, LLC 10% Owner | Purchase | +26,358 | +0.79%3,377,233 | $13.26 | $349,452 | View SEC filing | |
| 2025-09-02 | Hill City Holdings, LP 10% Owner | Purchase | +26,358 | +0.79%3,377,233 | $13.26 | $349,452 | View SEC filing | |
| 2025-08-28 | ECP ControlCo, LLC 10% Owner | Purchase | +7,253 | +0.22%3,350,875 | $13.27 | $96,233 | View SEC filing | |
| 2025-08-28 | Hill City Holdings, LP 10% Owner | Purchase | +7,253 | +0.22%3,350,875 | $13.27 | $96,233 | View SEC filing | |
| 2025-08-26 | Hill City Holdings, LP 10% Owner | Purchase | +5,500 | +0.16%3,343,622 | $13.09 | $72,008 | View SEC filing | |
| 2025-08-26 | ECP ControlCo, LLC 10% Owner | Purchase | +5,500 | +0.16%3,343,622 | $13.09 | $72,008 | View SEC filing | |
| 2025-08-22 | ECP ControlCo, LLC 10% Owner | Purchase | +24,492 | +0.74%3,338,122 | $12.57 | $307,841 | View SEC filing | |
| 2025-08-22 | Hill City Holdings, LP 10% Owner | Purchase | +24,492 | +0.74%3,338,122 | $12.57 | $307,841 | View SEC filing | |
| 2025-08-20 | Hill City Holdings, LP 10% Owner | Purchase | +30,607 | +0.93%3,313,630 | $12.52 | $383,338 | View SEC filing | |
| 2025-08-20 | ECP ControlCo, LLC 10% Owner | Purchase | +30,607 | +0.93%3,313,630 | $12.52 | $383,338 | View SEC filing | |
| 2025-08-14 | Hill City Holdings, LP 10% Owner | Purchase | +31,473 | +0.97%3,283,023 | $12.61 | $396,726 | View SEC filing | |
| 2025-08-14 | ECP ControlCo, LLC 10% Owner | Purchase | +31,473 | +0.97%3,283,023 | $12.61 | $396,726 | View SEC filing | |
| 2025-08-12 | ECP ControlCo, LLC 10% Owner | Purchase | +60,000 | +1.88%3,251,550 | $12.20 | $731,970 | View SEC filing | |
| 2025-08-12 | Hill City Holdings, LP 10% Owner | Purchase | +60,000 | +1.88%3,251,550 | $12.20 | $731,970 | View SEC filing | |
| 2025-08-12 | FRENCH CHRISTOPHER E President & CEO | Purchase | +16,800 | +4.27%410,517 | $11.83 | $198,677 | View SEC filing | |
| 2025-08-08 | Hill City Holdings, LP 10% Owner | Purchase | +47,189 | +1.50%3,191,550 | $12.85 | $606,434 | View SEC filing | |
| 2025-08-08 | ECP ControlCo, LLC 10% Owner | Purchase | +47,189 | +1.50%3,191,550 | $12.85 | $606,434 | View SEC filing |
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