13 transactions in one company, from March 4, 2026 to June 1, 2026.
Where this insider traded.
| Company | Ticker | Trades | Bought | Sold |
|---|---|---|---|---|
| NPK International Inc. | NPKI | 13 | — | $2.5M |
13 in total, newest filings first.
| Company | Ticker | Insider | Date | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| NPK International Inc. | NPKI | Gregg PiontekCFODERIV | Jun 1 | M | 40,379 | $0.00 | —? |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Jun 1 | M | 40,379 | $0.00 | — |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Jun 1 | F | 11,241 | $14.31 | $161K |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Jun 1 | F | 15,889 | $14.31 | $227K |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Jun 1 | F | 8,959 | $14.31 | $128K |
| NPK International Inc. | NPKI | Gregg PiontekCFO | May 19 | A | 34,566 | $0.00 | — |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Apr 9 | SPLAN | 15,000 | $15.05 | $226K |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Apr 1 | SPLAN | 35,000 | $14.51 | $508K |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Mar 25 | SPLAN | 15,000 | $15.03 | $225K |
| NPK International Inc. | NPKI | Gregg PiontekCFODERIV | Mar 4 | MPLAN | 73,590 | $0.00 | —? |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Mar 4 | SPLAN | 35,000 | $14.02 | $491K |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Mar 4 | SPLAN | 73,590 | $14.10 | $1.0M |
| NPK International Inc. | NPKI | Gregg PiontekCFO | Mar 4 | MPLAN | 73,590 | $4.32 | $318K |