| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| NWPX | $57.23 | 2,500 | $143,069.25 | 71,991 | 2025-11-11 | Filing | |
| NWPX | $57.34 | 1,500 | $86,013.90 | 74,491 | 2025-11-11 | Filing | |
| NWPX | $57.53 | 1,000 | $57,528.30 | 75,991 | 2025-11-11 | Filing | |
| EWTX | $21.12 | 100,000 | $2,112,450.00 | 23,400 | 2025-11-12 | Filing | |
| MTSI | $179.11 | 500 | $89,555.00 | 74,217 | 2025-11-10 | Filing | |
| MTSI | $178.29 | 2,408 | $429,322.32 | 74,717 | 2025-11-10 | Filing | |
| MTSI | $177.17 | 5,568 | $986,482.56 | 77,125 | 2025-11-10 | Filing | |
| MTSI | $176.34 | 3,336 | $588,270.24 | 82,693 | 2025-11-10 | Filing | |
| MTSI | $175.16 | 3,600 | $630,576.00 | 86,029 | 2025-11-10 | Filing | |
| MTSI | $174.25 | 1,400 | $243,950.00 | 89,629 | 2025-11-10 | Filing | |
| MTSI | $172.93 | 536 | $92,690.48 | 91,029 | 2025-11-10 | Filing | |
| MTSI | $171.65 | 1,000 | $171,650.00 | 91,565 | 2025-11-10 | Filing | |
| MTSI | $170.76 | 1,652 | $282,095.52 | 92,565 | 2025-11-10 | Filing | |
| MTSI | $175.63 | 972 | $170,712.36 | 55,640 | 2025-11-10 | Filing | |
| CENX | $30.25 | 9,000,000 | $272,250,000.00 | 18,500,000 | 2025-11-10 | Filing | |
| STEP | $62.75 | 14,958 | $938,614.50 | 0 | 2025-11-13 | Filing | |
| STEP | $62.18 | 55,444 | $3,447,507.92 | 14,958 | 2025-11-13 | Filing | |
| STEP | $63.17 | 6,020 | $380,283.40 | 70,402 | 2025-11-12 | Filing | |
| STEP | $62.70 | 57,798 | $3,623,934.60 | 76,422 | 2025-11-12 | Filing | |
| STEP | $61.73 | 6,586 | $406,553.78 | 134,220 | 2025-11-12 | Filing |