Piontek Gregg 4
4 · NPK International Inc. · Filed May 16, 2025
Insider Transaction Report
Form 4
Piontek Gregg
Senior Vice President and CFO
Transactions
- Award
Common Stock
2025-05-14+85,706→ 877,236 total
Holdings
- 65,000(indirect: By IRA)
Common Stock
Footnotes (2)
- [F1]Grant of restricted stock units that vest in one-third increments on June 1 of each subsequent year after grant and settle in shares.
- [F2]These shares are indirectly held by Trust.