| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Harris Mark Andrew | VP & Chief Revenue Officer | 2450 N ST NW, WASHINGTON | /s/ Mark Andrew Harris | 02 Sep 2025 | 0002083050 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | CCOI | common stock | 4,500 | 02 Sep 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Includes 500 shares of restricted stock which vests in two equal installments on May 1, 2026 and November 1, 2026 and also includes 3,500 shares of restricted stock which vests in seven equal installments on each of May 1 and November 1, through November 1, 2028. |