| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For DHIL | |||||
| 2025-06-30 | Brilliant, Heather E | Director, Chief Executive Officer | Purchased | 27528 | $0.00 |
| 2025-06-13 | Quinif, Jo Ann | President of DHCM | Purchased | 2750 | $144.01 |
| 2025-06-13 | Quinif, Jo Ann | President of DHCM | Sold | 2750 | $144.00 |
| 2025-05-06 | Cooley, Richard Scott | Director | Purchased | 278 | $134.10 |
| 2025-05-02 | Cooley, Richard Scott | Director | Purchased | 124 | $129.00 |
| 2025-05-01 | Cooley, Richard Scott | Director | Purchased | 692 | $127.50 |
| 2025-04-30 | Cooley, Richard Scott | Director | Purchased | 1000 | $124.50 |
| 2025-04-29 | St., Pierre Nicole Renee | Director | Purchased | 926 | $0.00 |
| 2025-04-29 | Cooley, Richard Scott | Director | Purchased | 926 | $0.00 |
| 2025-04-29 | Fowler, Gordon B | Director | Purchased | 926 | $0.00 |
| 2025-04-29 | Meyer, Paula R | Director | Purchased | 926 | $0.00 |
| 2025-04-29 | Thomas, L'quentus | Director | Purchased | 926 | $0.00 |
| 2025-04-01 | Quinif, Jo Ann | President of DHCM | Purchased | 167 | $121.41 |
| 2025-04-01 | Quinif, Jo Ann | President of DHCM | Sold | 2136 | $142.84 |
| 2025-04-01 | Line, Thomas Edward | Chief Financial Officer | Sold | 795 | $142.84 |
| 2025-04-01 | Brilliant, Heather E | Director, Chief Executive Officer | Sold | 2228 | $142.84 |
| 2025-04-01 | Brilliant, Heather E | Director, Chief Executive Officer | Purchased | 167 | $121.41 |
| 2025-03-31 | Cooley, Richard Scott | Director | Purchased | 100 | $142.50 |
| 2025-03-21 | Cooley, Richard Scott | Director | Purchased | 50 | $143.50 |
| 2025-03-12 | Cooley, Richard Scott | Director | Purchased | 500 | $144.00 |
