| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Skeik Tarik | Chief Operating Officer | 1000 LOUISIANA STREET, SUITE 3300, HOUSTON | /s/ Vera de Gyarfas, Attorney-in-fact | 20 Oct 2025 | 0002031998 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NEXT | Common Stock | Award | $0 | +49,668 | +25% | $0.000000 | 248,861 | 16 Oct 2025 | Direct | F1 |
| transaction | NEXT | Common Stock | Tax liability | $101,927 | -16,682 | -6.7% | $6.11 | 232,179 | 16 Oct 2025 | Direct | F2 |
| transaction | NEXT | Common Stock | Award | $0 | +49,669 | +21% | $0.000000 | 281,848 | 16 Oct 2025 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units that vested upon Issuer's achievement of a milestone-based performance criteria on October 16, 2025. |
| F2 | Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units on October 16, 2025. |
| F3 | Represents restricted stock units that became earned to the Reporting Person upon Issuer's achievement of a milestone-based performance criteria on October 16, 2025. Such restricted stock units vest in two near-equal annual installments beginning on October 16, 2026. |