Form 4 for NPKI NPK International Inc.
Accepted 2025-06-03 00:00:00 ET · period of report 2025-06-01 · accession 0000071829-25-000092 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-06-03 | 2025-06-01 | NPKI | Briggs Lori | VP, Pres, Ind. Solutions | F - Tax | $8.09 | -25.4K | 278.3K | -8% | -$205.2K |
| DM | 2025-06-03 | 2025-06-01 | NPKI | Briggs Lori | VP, Pres, Ind. Solutions | M - OptEx | $0.00 | +50.7K | 279.4K | +22% | $0 |
| DM | 2025-06-03 | 2025-06-01 | NPKI | Briggs Lori | VP, Pres, Ind. Solutions | M - OptEx | $0.00 | -50.7K | 48.7K | -51% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-06-01 | F | D | 9,577 | $8.09 | 288,721 | D | — | — | (F2) Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units. |
| 2 | Common | Common Stock | 2025-06-01 | F | D | 5,401 | $8.09 | 298,298 | D | — | — | (F2) Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units. |
| 3 | Common | Common Stock | 2025-06-01 | M | A | 24,340 | $0.00 | 303,699 | D | — | — | (F1) Restricted stock units convert into common stock on a one-for-one basis. |
| 4 | Common | Common Stock | 2025-06-01 | M | A | 26,396 | $0.00 | 279,359 | D | — | — | (F1) Restricted stock units convert into common stock on a one-for-one basis. |
| 5 | Common | Common Stock | 2025-06-01 | F | D | 10,386 | $8.09 | 278,335 | D | — | — | (F2) Represents shares withheld to satisfy tax withholding obligations upon the vesting of restricted stock units. |
| 6 | Derivative | Restricted Stock Units | 2025-06-01 | M | D | 24,340 | $0.00 | 24,340 | D | $0.00 · — to — | 24,340 Common Stock | (F1) Restricted stock units convert into common stock on a one-for-one basis. (F3) Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares. |
| 7 | Derivative | Restricted Stock Units | 2025-06-01 | M | D | 26,396 | $0.00 | 48,680 | D | $0.00 · — to — | 26,396 Common Stock | (F1) Restricted stock units convert into common stock on a one-for-one basis. (F3) Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares. |