| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Morken David A. | Chairman & CEO, Director | C/O BANDWIDTH INC., 2230 BANDMATE WAY, RALEIGH | /s/ Leah Webb, Attorney-in-Fact for David A. Morken | 23 Feb 2026 | 0001721962 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BAND | Class A Common Stock | Options Exercise | $0 | +36,085 | +103% | $0.000000 | 71,146 | 20 Feb 2026 | Direct | F1 |
| transaction | BAND | Class A Common Stock | Tax liability | $155,071 | -10,256 | -14% | $15.12 | 60,890 | 20 Feb 2026 | Direct |
| Id | Content |
|---|---|
| F1 | On February 20, 2026, the Reporting Person was granted 36,085 Restricted Stock Units, all of which vested immediately. |