NPKI
NPK International Inc.Company with tickers: NPKI
CIK
71829
Shares Outstanding
84,527,934
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
| Date | Insider | Role | Type | Shares |
|---|---|---|---|---|
| 2026-04-01 | Piontek Gregg | Senior Vice President and CFO | Sell | 35,000 |
| 2026-04-01 | Piontek Gregg | Senior Vice President and CFO | Other | 65,000 |
| 2026-03-25 | Piontek Gregg | Senior Vice President and CFO | Sell | 15,000 |
| 2026-03-25 | Piontek Gregg | Senior Vice President and CFO | Other | 65,000 |
| 2026-03-16 | Fruge Mary Celeste | VP, General Counsel | Sell | 1,000 |
| 2026-03-16 | Fruge Mary Celeste | VP, General Counsel | Convert | 1,000 |
| 2026-03-16 | Fruge Mary Celeste | VP, General Counsel | Convert | 1,000 |
| 2026-03-06 | Fruge Mary Celeste | VP, General Counsel | Convert | 11,193 |
| 2026-03-06 | Fruge Mary Celeste | VP, General Counsel | Sell | 11,193 |
| 2026-03-06 | Fruge Mary Celeste | VP, General Counsel | Convert | 11,193 |
| 2026-03-04 | Piontek Gregg | Senior Vice President and CFO | Sell | 73,590 |
| 2026-03-04 | Piontek Gregg | Senior Vice President and CFO | Convert | 73,590 |
| 2026-03-04 | Piontek Gregg | Senior Vice President and CFO | Convert | 73,590 |
| 2026-03-04 | Piontek Gregg | Senior Vice President and CFO | Other | 65,000 |
| 2026-02-23 | Lewis Michael A | Director, Interim Pres, PacificGas&Elec | Sell | 2,013 |
| 2025-11-24 | Lewis Michael A | Director, Interim Pres, PacificGas&Elec | Sell | 2,013 |
| 2025-10-03 | LANIGAN MATTHEW | Director, President & CEO | Other | 770,249 |
| 2025-10-03 | LANIGAN MATTHEW | Director, President & CEO | Gift | 770,249 |
| 2025-10-01 | Briggs Lori | VP & President, Ind. Solutions | Sell | 10,108 |
| 2025-09-03 | LANIGAN MATTHEW | Director, President & CEO | Convert | 1,000 |
| 2025-09-03 | LANIGAN MATTHEW | Director, President & CEO | Convert | 1,000 |
| 2025-09-03 | LANIGAN MATTHEW | Director, President & CEO | Sell | 1,000 |
| 2025-08-25 | Lewis Michael A | Director, Interim Pres, PacificGas&Elec | Sell | 2,013 |
| 2025-08-22 | LANIGAN MATTHEW | Director, President & CEO | Sell | 68,896 |
| 2025-08-22 | LANIGAN MATTHEW | Director, President & CEO | Convert | 68,896 |
| 2025-08-22 | LANIGAN MATTHEW | Director, President & CEO | Convert | 68,896 |
| 2025-08-11 | Briggs Lori | VP & President, Ind. Solutions | Sell | 8,005 |
| 2025-07-09 | Briggs Lori | VP & President, Ind. Solutions | Sell | 8,005 |
| 2025-06-16 | Lewis Michael A | Director, Interim Pres, PacificGas&Elec | Sell | 2,013 |
| 2025-06-14 | WHITE DOUGLAS L | VP, CAO & Treasurer | Award | 730 |
| 2025-06-06 | Briggs Lori | VP & President, Ind. Solutions | Sell | 9,704 |
| 2025-06-01 | WHITE DOUGLAS L | VP, CAO & Treasurer | Tax | 3,122 |
| 2025-06-01 | WHITE DOUGLAS L | VP, CAO & Treasurer | Convert | 17,333 |
| 2025-06-01 | WHITE DOUGLAS L | VP, CAO & Treasurer | Convert | 17,333 |
| 2025-06-01 | LANIGAN MATTHEW | Director, President & CEO | Tax | 22,232 |
| 2025-06-01 | LANIGAN MATTHEW | Director, President & CEO | Convert | 108,651 |
| 2025-06-01 | LANIGAN MATTHEW | Director, President & CEO | Convert | 108,651 |
| 2025-06-01 | Fruge Mary Celeste | VP, General Counsel | Convert | 17,247 |
| 2025-06-01 | Fruge Mary Celeste | VP, General Counsel | Tax | 6,797 |
| 2025-06-01 | Fruge Mary Celeste | VP, General Counsel | Convert | 17,247 |
| 2025-06-01 | Briggs Lori | VP & President, Ind. Solutions | Tax | 5,401 |
| 2025-06-01 | Briggs Lori | VP & President, Ind. Solutions | Convert | 26,396 |
| 2025-06-01 | Briggs Lori | VP & President, Ind. Solutions | Convert | 26,396 |
| 2025-06-01 | Piontek Gregg | Senior Vice President and CFO | Tax | 17,231 |
| 2025-06-01 | Piontek Gregg | Senior Vice President and CFO | Convert | 43,790 |
| 2025-06-01 | Piontek Gregg | Senior Vice President and CFO | Other | 65,000 |
| 2025-06-01 | Piontek Gregg | Senior Vice President and CFO | Convert | 43,790 |
| 2025-05-19 | Meer Claudia Michel | Director | Buy | 4,000 |
| 2025-05-15 | LARSON RODERICK A. | Director | Award | 15,097 |
| 2025-05-15 | LARSON RODERICK A. | Director | Other | 233,651 |
| 2025-05-15 | Young Donald Win | Director | Award | 15,097 |
| 2025-05-15 | ROBESON ROSE M | Director | Award | 18,720 |
| 2025-05-15 | MINGE JOHN C | Director | Award | 15,097 |
| 2025-05-15 | Lewis Michael A | Director, Interim Pres, PacificGas&Elec | Award | 15,097 |
| 2025-05-15 | Meer Claudia Michel | Director | Award | 15,097 |
| 2025-05-15 | CUTILLO JOSEPH A | Director | Award | 15,097 |
| 2025-05-14 | WHITE DOUGLAS L | VP, CAO & Treasurer | Award | 29,900 |
| 2025-05-14 | LANIGAN MATTHEW | Director, President & CEO | Award | 212,667 |
| 2025-05-14 | Briggs Lori | VP & President, Ind. Solutions | Award | 51,667 |
| 2025-05-14 | Fruge Mary Celeste | VP, General Counsel | Award | 39,783 |
| 2025-05-14 | Piontek Gregg | Senior Vice President and CFO | Award | 85,706 |
| 2025-05-14 | Piontek Gregg | Senior Vice President and CFO | Other | 65,000 |
| 2025-05-08 | CUTILLO JOSEPH A | Director | Buy | 12,500 |
| 2025-03-10 | CUTILLO JOSEPH A | Director | Other | 0 |
| 2025-03-05 | MINGE JOHN C | Director | Buy | 10,000 |
| 2024-12-13 | WHITE DOUGLAS L | VP, CAO & Treasurer | Award | 722 |
| 2024-09-01 | LANIGAN MATTHEW | Director, President & CEO | Tax | 13,116 |
| 2024-09-01 | LANIGAN MATTHEW | Director, President & CEO | Convert | 33,333 |
| 2024-09-01 | LANIGAN MATTHEW | Director, President & CEO | Convert | 33,333 |
| 2024-09-01 | Briggs Lori | VP & President, Ind. Solutions | Convert | 16,666 |
| 2024-09-01 | Briggs Lori | VP & President, Ind. Solutions | Tax | 6,558 |
| 2024-09-01 | Briggs Lori | VP & President, Ind. Solutions | Convert | 16,666 |
| 2024-06-14 | Briggs Lori | VP & President, Ind. Solutions | Award | 1,378 |
| 2024-06-14 | WHITE DOUGLAS L | VP, CAO & Treasurer | Award | 841 |
| 2024-06-01 | Piontek Gregg | Senior Vice President and CFO | Tax | 15,889 |
| 2024-06-01 | Piontek Gregg | Senior Vice President and CFO | Convert | 51,181 |
| 2024-06-01 | Piontek Gregg | Senior Vice President and CFO | Convert | 51,181 |
| 2024-06-01 | Piontek Gregg | Senior Vice President and CFO | Other | 65,000 |
| 2024-06-01 | PATERSON DAVID A | VP & President, Fluids Systems | Convert | 35,788 |
| 2024-06-01 | PATERSON DAVID A | VP & President, Fluids Systems | Tax | 7,455 |
| 2024-06-01 | PATERSON DAVID A | VP & President, Fluids Systems | Convert | 35,788 |
| 2024-06-01 | WHITE DOUGLAS L | VP, CAO & Treasurer | Convert | 18,666 |
| 2024-06-01 | WHITE DOUGLAS L | VP, CAO & Treasurer | Convert | 18,666 |
| 2024-06-01 | WHITE DOUGLAS L | VP, CAO & Treasurer | Tax | 3,571 |
| 2024-06-01 | Fruge Mary Celeste | VP, General Counsel | Convert | 17,274 |
| 2024-06-01 | Fruge Mary Celeste | VP, General Counsel | Convert | 17,274 |
| 2024-06-01 | Fruge Mary Celeste | VP, General Counsel | Tax | 6,820 |
| 2024-06-01 | LANIGAN MATTHEW | Director, President & CEO | Convert | 37,090 |
| 2024-06-01 | LANIGAN MATTHEW | Director, President & CEO | Tax | 39,424 |
| 2024-06-01 | LANIGAN MATTHEW | Director, President & CEO | Convert | 37,090 |
| 2024-06-01 | Briggs Lori | VP & President, Ind. Solutions | Convert | 16,000 |
| 2024-06-01 | Briggs Lori | VP & President, Ind. Solutions | Convert | 16,000 |
| 2024-06-01 | Briggs Lori | VP & President, Ind. Solutions | Tax | 9,578 |
| 2024-05-16 | Lewis Michael A | Director, Interim Pres, PacificGas&Elec | Award | 16,108 |
| 2024-05-16 | Meer Claudia Michel | Director | Award | 16,108 |
| 2024-05-16 | LARSON RODERICK A. | Director | Award | 16,108 |
| 2024-05-16 | LARSON RODERICK A. | Director | Other | 217,543 |
| 2024-05-16 | ROBESON ROSE M | Director | Award | 19,974 |
| 2024-05-16 | Young Donald Win | Director | Award | 16,108 |
| 2024-05-16 | MINGE JOHN C | Director | Award | 16,108 |