| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wahl Brent | Chief Financial Officer | 1000 LOUISIANA STREET, SUITE 3300, HOUSTON | /s/ Vera de Gyarfas, Attorney-in-fact | 03 Sep 2025 | 0001843865 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NEXT | Common Stock | Award | $0 | +81,623 | +6.3% | $0.000000 | 1,369,691 | 29 Aug 2025 | Direct | F1 |
| transaction | NEXT | Common Stock | Tax liability | $659,805 | -61,549 | -4.5% | $10.72 | 1,308,142 | 29 Aug 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Shares are represented by restricted stock units. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer. The restricted stock units vest in three near-equal annual installments beginning August 31, 2026. |
| 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 August 29, 2025. |