| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| GRAY R BRADLEY | SVP Strategic Development | 2200 PENNSYLVANIA AVE NW, SUITE 800W, WASHINGTON | /s/ James F. O'Reilly, attorney-in-fact for R. Bradley Gray | 18 Nov 2025 | 0001575739 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DHR | Common Stock | Tax liability | $310,136 | -1,402 | -11% | $221.21 | 11,614 | 15 Nov 2025 | Direct |