NPK International Inc.NPKIEarnings & Financial Report
NYSE · Industrials · Services-Miscellaneous Equipment Rental & Leasing
Top Holders
| Holder | % Owned | Shares | Change | As of |
|---|---|---|---|---|
| Ameriprise Financial, | 8.86% | 7.7M | ▲ +1.33pp | 2024-11-14 |
| BlackRock, Inc. | 7.30% | 6.2M | — | 2024-01-26 |
| OF ABOVE PERSONS | 7.20% | 6.2M | — | 2024-02-09 |
| The Vanguard Group | 5.60% | 4.8M | — | 2024-02-13 |
| The Conversant Opportunity Master Fund LP | 5.20% | 4.5M | ▲ +0.10pp | 2024-02-14 |
| Adage Capital Partners, L.P. | 1.45% | 1.2M | — | 2024-02-07 |
| The Radoff Family Foundation | 1.00% | 450.0K | flat | 2023-10-04 |
Insider Transactions
Net 90d: −$2.68M · buys $0 / sells $2.68MRange:
Action:
Role:
| Insider | Role | Action | ||||
|---|---|---|---|---|---|---|
| 2026-04-09 | Gregg Piontek | Senior Vice President and CFO | Sell (open market) | 15.0K | $15.04 | $225.7K |
| 2026-04-01 | Gregg Piontek | Senior Vice President and CFO | Sell (open market) | 35.0K | $14.51 | $507.9K |
| 2026-03-25 | Gregg Piontek | Senior Vice President and CFO | Sell (open market) | 15.0K | $15.03 | $225.4K |
| 2026-03-16 | Fruge Mary Celeste | VP, General Counsel | Option exercise | 1.0K | $4.32 | $4.3K |
| 2026-03-16 | Fruge Mary Celeste | VP, General Counsel | Sell (open market) | 1.0K | $13.56 | $13.6K |
| 2026-03-06 | Fruge Mary Celeste | VP, General Counsel | Option exercise | 11.2K | $4.32 | $48.4K |
| 2026-03-06 | Fruge Mary Celeste | VP, General Counsel | Sell (open market) | 11.2K | $13.34 | $149.3K |
| 2026-03-04 | Gregg Piontek | Senior Vice President and CFO | Option exercise | 73.6K | $4.32 | $317.9K |
| 2026-03-04 | Gregg Piontek | Senior Vice President and CFO | Sell (open market) | 73.6K | $14.10 | $1.04M |
| 2026-03-04 | Gregg Piontek | Senior Vice President and CFO | Sell (open market) | 35.0K | $14.02 | $490.6K |
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