| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| LARSON RODERICK A. | Director | 9320 LAKESIDE BOULEVARD, SUITE 100, THE WOODLANDS | By: M. Celeste Fruge For: Roderick A. Larson | 2025-05-19 | 0001550150 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NPKI | Common Stock | Award | $0 | +15.1K | $0.00 | 15.1K | May 15, 2025 | Direct | F1 | |
| holding | NPKI | Common Stock | 234K | May 15, 2025 | LFV, LP | F2 |
| Id | Content |
|---|---|
| F1 | The shares will vest on the earlier of the first anniversary of the date of grant or the day prior to the next annual stockholders meeting. |
| F2 | The reporting person disclaims beneficial ownership of these shares held indirectly through this entity except to the extent of the pecuniary interest held therein. |