Matthew Lanigan, President & CEO at NPK International Inc. (NPKI), sold 137,792 shares at $10.34 ($1.4M) on 2025-08-22, disclosed to the SEC on 2025-08-26.
Scheduled sale ($1.4M) by President & CEO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $10.34 | 68,896 | $712K | 50.0% |
| 2 | $10.34 | 68,896 | $712K | 50.0% |
| Total | $10.34 avg | 137,792 | $1.4M | 100% |
| Filing → |
| NR | BUY | 2022-08-09 | $48K | — | Filing → |
| NR | SELL | 2018-05-03 | $398K | — | Filing → |
| NR | SELL | 2017-08-02 | $641K | — | Filing → |