| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Garcia Kimberley | VP, CHRO | 945 BUNKER HILL, SUITE 900, HOUSTON | /s/ Paul B. Cornett, Power of Attorney | 08 Dec 2025 | 0001891778 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NX | Common Stock | Award | $0 | +9,100 | +40% | $0.000000 | 31,873 | 04 Dec 2025 | Direct | F1 |
| transaction | NX | Common Stock | Tax liability | $14,847 | -1,072 | -3.4% | $13.85 | 30,801 | 07 Dec 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Includes 0.7364 shares credited to the reporter's account as the result of dividend reinvestments under the Company's Employee Stock Purchase Plan. |
| F2 | Shares were sold to cover taxes due in connection with the grant of common stock relating to the vesting of Performance Shares originally granted to the reporting person on December 7, 2022. |