| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Vrattos William C | Director | 1000 LOUISIANA STREET, SUITE 3300, HOUSTON | William Vrattos | 03 Feb 2026 | 0001713098 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NEXT | Common Stock | Award | $0 | +51,984 | +196% | $0.000000 | 78,517 | 30 Jan 2026 | Direct | F1 |
| holding | NEXT | Common Stock | 8,123 | 30 Jan 2026 | By IRA | F2 | |||||
| holding | NEXT | Common Stock | 306,551 | 30 Jan 2026 | By CGW Holdings II LLC | F3 | |||||
| holding | NEXT | Common Stock | 1,029,812 | 30 Jan 2026 | By CGW Holdings LLC | F3 |
| Id | Content |
|---|---|
| F1 | Represents shares of restricted stock that will vest on January 31, 2027. |
| F2 | Shares held by IRA custodian for benefit of the reporting person. |
| F3 | The reporting person controls the limited liability company with his spouse and disclaims beneficial ownership of any such shares for Section 16 purposes except to the extent of his pecuniary interest therein, if any. |