| Insider | Symbol | Price | Amount | Total Value | Remaining Holdings | Date | Form 4 |
| Officer | FCF | $18.46 | 100 | $1,846.00 | 83,320 | 2026-05-05 | Filing |
| Officer | NUE | $226.11 | 8,438 | $1,907,873.99 | 62,871 | 2026-05-04 | Filing |
| Officer | NUE | $225.94 | 100 | $22,594.00 | 71,309 | 2026-05-04 | Filing |
| Officer | NUE | $225.93 | 1,558 | $351,998.94 | 71,409 | 2026-05-04 | Filing |
| Officer | NUE | $225.86 | 4,554 | $1,028,566.44 | 16,834 | 2026-05-04 | Filing |
| | MPWR | $1,588.73 | 30 | $47,661.90 | 1,209 | 2026-05-04 | Filing |
| Director | CARE | $26.04 | 1,000 | $26,040.00 | 62,702 | 2026-05-05 | Filing |
| | KEX | $145.01 | 1,726 | $250,287.26 | 8,673 | 2026-05-04 | Filing |
| Officer, Director | VIAV | $54.77 | 20,238 | $1,108,435.26 | 0 | 2026-05-05 | Filing |
| Officer, Director | VIAV | $54.61 | 104,552 | $5,709,584.72 | 1,482,702 | 2026-05-05 | Filing |
| Officer | VIAV | $54.96 | 2,727 | $149,875.92 | 15,471 | 2026-05-05 | Filing |
| Director | VIAV | $55.00 | 10,000 | $550,000.00 | 55,766 | 2026-05-05 | Filing |
| Officer | TFSL | $15.18 | 6,600 | $100,188.00 | 21,310 | 2026-05-06 | Filing |
| Officer, Director | WAB | $266.12 | 344 | $91,546.72 | 126,403 | 2026-05-05 | Filing |
| Officer, Director | WAB | $265.27 | 300 | $79,581.18 | 126,747 | 2026-05-05 | Filing |
| Officer, Director | WAB | $264.21 | 317 | $83,754.03 | 127,047 | 2026-05-05 | Filing |
| Officer, Director | WAB | $263.34 | 202 | $53,194.76 | 127,364 | 2026-05-05 | Filing |
| Officer, Director | WAB | $266.52 | 23 | $6,129.85 | 127,566 | 2026-05-04 | Filing |
| Officer, Director | WAB | $265.78 | 222 | $59,002.34 | 127,589 | 2026-05-04 | Filing |
| Officer, Director | WAB | $264.29 | 242 | $63,958.52 | 127,811 | 2026-05-04 | Filing |