| 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 | 02 Mar 2026 | 0001721962 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BAND | Class A Common Stock | Options Exercise | $0 | +7,727 | +13% | $0.000000 | 68,617 | 28 Feb 2026 | Direct | |
| transaction | BAND | Class A Common Stock | Options Exercise | $0 | +4,103 | +6% | $0.000000 | 72,720 | 28 Feb 2026 | Direct | |
| transaction | BAND | Class A Common Stock | Tax liability | $49,869 | -3,365 | -4.6% | $14.82 | 69,355 | 28 Feb 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BAND | Restricted Stock Units | Options Exercise | $0 | -7,727 | -25% | $0.000000 | 23,181 | 28 Feb 2026 | Class A Common Stock | 7,727 | Direct | F1, F2 | |
| transaction | BAND | Restricted Stock Units | Options Exercise | $0 | -4,103 | -13% | $0.000000 | 28,720 | 28 Feb 2026 | Class A Common Stock | 4,103 | Direct | F1, F3 |
| Id | Content |
|---|---|
| F1 | Each Restricted Stock Unit represents a contingent right to receive one share of Bandwidth Inc. Class A Common Stock. |
| F2 | On November 28, 2023, the Reporting Person was granted 92,725 Restricted Stock Units, one third of which vested on the first anniversary of the date of grant and the remaining shares vest in eight equal quarterly installments beginning on February 28, 2025. |
| F3 | On November 28, 2024, the Reporting Person was granted 49,234 Restricted Stock Units, one third of which vested on the first anniversary of the date of grant and the remaining shares vest in eight equal quarterly installments beginning on February 28, 2026. |