| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tuckness Matthew E. | Chief Revenue Officer | C/O FIVE9, INC., 3001 BISHOP DRIVE, SUITE 350, SAN RAMON | /s/ Tiffany Meriweather, Attorney in Fact | 26 Feb 2026 | 0002080340 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | FIVN | Common Stock | Award | $0 | +118,922 | +67% | $0.000000 | 295,301 | 24 Feb 2026 | Direct |