| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Cornett Paul | SVP General Counsel, Secretary | 945 BUNKER HILL, SUITE 900, HOUSTON | /s/ Paul B. Cornett | 08 Dec 2025 | 0001793319 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NX | Common Stock | Award | $0 | +13,100 | +22% | $0.000000 | 71,774 | 04 Dec 2025 | Direct | F1 |
| transaction | NX | Common Stock | Tax liability | $24,625 | -1,778 | -2.5% | $13.85 | 69,996 | 07 Dec 2025 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Includes 74.1871 shares credited to the reporting person's account as the result of prior dividend reinvestments under the Company's Employee Stock Purchase Plan. |
| F2 | Shares were sold to cover taxes due in connection with the lapse of forfeiture restrictions on restricted stock originally granted to the reporting person on December 7, 2022. |