| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| SCHAEFFER DAVE | CHAIRMAN, CEO, AND PRESIDENT, Director | 2450 N ST NW, 4TH FLOOR, WASHINGTON | /s/ David Schaeffer | 14 May 2025 | 0001166976 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CCOI | common stock | Sale | $569,790 | -11,372 | -0.26% | $50.10 | 4,384,349 | 12 May 2025 | Direct | |
| transaction | CCOI | common stock | Sale | $2,150,442 | -42,628 | -0.97% | $50.45 | 4,341,721 | 13 May 2025 | Direct |