| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KILMER HENRY W | VP OF NETWORK STRATEGY | 2450 N ST NW, 4TH FLOOR, WASHINGTON | /s/ Henry Kilmer | 05 Sep 2025 | 0001599812 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CCOI | common stock | Sale | $88,776 | -2,400 | -6.2% | $36.99 | 36,200 | 05 Sep 2025 | Direct |