| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Roush Lukas M. | Director | C/O BANDWIDTH INC., 2230 BANDMATE WAY, RALEIGH | /s/ Leah Webb, Attorney-in-Fact for Lukas M. Roush | 02 Dec 2025 | 0001758209 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BAND | Class A Common Stock | Options Exercise | $0 | +2,024 | +3.5% | $0.000000 | 59,119 | 28 Nov 2025 | 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 | -2,024 | -100% | $0.000000 | 0 | 28 Nov 2025 | Class A Common Stock | 2,024 | Direct | F1, F2 | |
| transaction | BAND | Restricted Stock Units | Award | $0 | +13,333 | $0.000000 | 13,333 | 28 Nov 2025 | Class A Common Stock | 13,333 | 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, 2024, the Reporting Person was granted 8,098 Restricted Stock Units, which vested in four equal quarterly installments beginning on February 28, 2025. |
| F3 | On November 28, 2025, the Reporting Person was granted 13,333 Restricted Stock Units, which vest in four equal quarterly installments beginning on February 28, 2026. |