| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| FERGUSON Lewis H | Director | 2450 N ST NW, 4TH FLOOR, WASHINGTON | /s/ Lewis H. Ferguson | 28 May 2025 | 0001395643 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CCOI | common stock | Sale | -$52,327 | -1,100 | -5.5% | $47.57 | 18,904 | 28 May 2025 | Direct |