| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For DY | |||||
| 2025-11-07 | Leclair, Stephen O | Director | Purchased | 337 | $0.00 |
| 2025-10-27 | Fritzsche, Jennifer M | Director | Purchased | 44 | $284.16 |
| 2025-10-27 | Gallagher, Philip R | Director | Purchased | 52 | $284.16 |
| 2025-10-07 | Gallagher, Philip R | Director | Purchased | 381 | $0.00 |
| 2025-07-28 | Fritzsche, Jennifer M | Director | Purchased | 48 | $264.27 |
| 2025-06-01 | Peyovich, Daniel S | President & CEO | Sold | 329 | $229.92 |
| 2025-05-29 | Fritzsche, Jennifer M | Director | Sold | 190 | $0.00 |
| 2025-05-22 | Thomsen, Laurie J | Director | Purchased | 781 | $0.00 |
| 2025-05-22 | Gertel, Eitan | Director | Purchased | 781 | $0.00 |
| 2025-05-22 | Avila, Marco Luis | Director | Purchased | 781 | $0.00 |
| 2025-05-22 | Sabater, Carmen M | Director | Purchased | 781 | $0.00 |
| 2025-05-22 | Fritzsche, Jennifer M | Director | Purchased | 781 | $0.00 |
| 2025-05-22 | Pruitt, Peter T Jr | Director | Purchased | 781 | $0.00 |
| 2025-05-22 | Sykes, Richard K | Director | Purchased | 781 | $0.00 |
| 2025-04-28 | Fritzsche, Jennifer M | Director | Purchased | 54 | $166.96 |
| 2025-04-28 | Avila, Marco Luis | Director | Purchased | 68 | $166.96 |
| 2025-04-28 | Robinson, Stephen C | Director | Purchased | 79 | $166.96 |
| 2025-03-30 | Deferrari, H Andrew | SVP & CFO | Purchased | 8756 | $0.00 |
| 2025-03-30 | Urness, Ryan F | SVP, GC & Secretary | Sold | 3960 | $153.89 |
| 2025-03-30 | Urness, Ryan F | SVP, GC & Secretary | Purchased | 5579 | $0.00 |