| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Riley Christopher Paul | Executive Vice President | 2200 PENNSYLVANIA AVE NW, SUITE 800W, WASHINGTON | /s/ James F. O'Reilly as attorney-in-fact for Christopher Paul Riley | 25 Feb 2026 | 0002000111 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DHR | Common Stock | Tax liability | $50,624 | -242 | -1.6% | $209.19 | 15,343 | 24 Feb 2026 | Direct |