NPKI NYSE
NPK International Inc.
1W: +4.0%
1M: -3.6%
3M: +7.2%
YTD: +23.0%
1Y: +78.0%
$14.80
-0.08 (-0.54%)
Weekly Expected Move ±5.1%
$13
$14
$14
$15
$16
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🏦 Institutional Activity
Latest: Q1 2026274
Institutions Holding
+13 vs prior
78.7%
Ownership
+8.21%
34
New
75
Increased
138
Reduced
55
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-08 | Briggs Lori | officer: vp & president, ind. solutions | S-Sale | 8,325 | $14.75 | $123K | Filing |
| 2026-06-02 | Briggs Lori | officer: vp & president, ind. solutions | S-Sale | 10,446 | $14.58 | $152K | Filing |
| 2026-06-01 | Fruge Mary Celeste | officer: vp, general counsel | F-Tax Withholding | 5,218 | $14.31 | $75K | Filing |
| 2026-06-01 | Fruge Mary Celeste | officer: vp, general counsel | F-Tax Withholding | 3,833 | $14.31 | $55K | Filing |
| 2026-06-01 | Fruge Mary Celeste | officer: vp, general counsel | F-Tax Withholding | 6,797 | $14.31 | $97K | Filing |
| 2026-06-01 | LANIGAN MATTHEW | officer: president & ceo | F-Tax Withholding | 22,232 | $14.31 | $318K | Filing |
| 2026-06-01 | LANIGAN MATTHEW | officer: president & ceo | F-Tax Withholding | 27,894 | $14.31 | $399K | Filing |
| 2026-06-01 | LANIGAN MATTHEW | officer: president & ceo | F-Tax Withholding | 39,423 | $14.31 | $564K | Filing |
| 2026-06-01 | Piontek Gregg | officer: senior vice president and cfo | F-Tax Withholding | 8,959 | $14.31 | $128K | Filing |
| 2026-06-01 | Piontek Gregg | officer: senior vice president and cfo | F-Tax Withholding | 15,889 | $14.31 | $227K | Filing |
| 2026-06-01 | Piontek Gregg | officer: senior vice president and cfo | F-Tax Withholding | 11,241 | $14.31 | $161K | Filing |
| 2026-06-01 | Briggs Lori | officer: vp & president, ind. solutions | F-Tax Withholding | 5,401 | $14.31 | $77K | Filing |
| 2026-06-01 | Briggs Lori | officer: vp & president, ind. solutions | F-Tax Withholding | 9,577 | $14.31 | $137K | Filing |
| 2026-06-01 | Briggs Lori | officer: vp & president, ind. solutions | F-Tax Withholding | 6,777 | $14.31 | $97K | Filing |
| 2026-05-20 | CUTILLO JOSEPH A | director | A-Grant/Award | 8,558 | $— | $0 | Filing |
| 2026-05-20 | ROBESON ROSE M | director | A-Grant/Award | 10,862 | $— | $0 | Filing |
| 2026-05-20 | MINGE JOHN C | director | A-Grant/Award | 8,558 | $— | $0 | Filing |
| 2026-05-19 | Piontek Gregg | officer: senior vice president and cfo | A-Grant/Award | 34,566 | $— | $0 | Filing |
| 2026-05-19 | LANIGAN MATTHEW | officer: president & ceo | A-Grant/Award | 85,771 | $— | $0 | Filing |
| 2026-05-19 | Fruge Mary Celeste | officer: vp, general counsel | A-Grant/Award | 18,002 | $— | $0 | Filing |
| 2026-05-15 | Lewis Michael A | director | S-Sale | 2,013 | $15.30 | $31K | Filing |
| 2026-04-09 | Piontek Gregg | officer: senior vice president and cfo | S-Sale | 15,000 | $15.04 | $226K | Filing |
| 2026-04-01 | Piontek Gregg | officer: senior vice president and cfo | S-Sale | 35,000 | $14.51 | $508K | Filing |
| 2026-03-25 | Piontek Gregg | officer: senior vice president and cfo | S-Sale | 15,000 | $15.03 | $225K | Filing |
| 2026-03-04 | Piontek Gregg | officer: senior vice president and cfo | S-Sale | 35,000 | $14.02 | $491K | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7,202,705 | $104M | +283,089 | 2026-03-31 | Filing |
| AMERIPRISE FINANCIAL INC | 5,623,552 | $81M | +458,342 | 2026-03-31 | Filing |
| DIMENSIONAL FUND ADVISORS LP | 3,983,658 | $58M | -482,892 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,424,942 | $50M | +3,424,942 | 2026-03-31 | Filing |
| AMERICAN CENTURY COMPANIES INC | 3,043,763 | $44M | -27,877 | 2026-03-31 | Filing |
| WASATCH ADVISORS LP | 2,899,021 | $42M | +683,116 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 2,244,164 | $33M | +266,409 | 2026-03-31 | Filing |
| ROYCE & ASSOCIATES LP | 2,071,010 | $30M | -114,600 | 2026-03-31 | Filing |
| STATE STREET CORP | 1,955,319 | $28M | -21,681 | 2026-03-31 | Filing |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT | 1,818,790 | $26M | -34,014 | 2026-03-31 | Filing |
| Russell Investments Group, Ltd. | 1,726,243 | $25M | -154,684 | 2026-03-31 | Filing |
| PRUDENTIAL FINANCIAL INC | 1,686,629 | $24M | -232,283 | 2026-03-31 | Filing |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1,539,088 | $22M | +486,846 | 2026-03-31 | Filing |
| LOOMIS SAYLES & CO L P | 1,177,993 | $17M | -109,037 | 2026-03-31 | Filing |
| Qube Research & Technologies Ltd | 1,140,585 | $17M | +369,139 | 2026-03-31 | Filing |
| Electron Capital Partners, LLC | 1,099,943 | $16M | +1,099,943 | 2026-03-31 | Filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,095,601 | $16M | -68,174 | 2026-03-31 | Filing |
| Nuveen, LLC | 1,073,065 | $16M | -44,992 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 1,011,689 | $15M | +308,695 | 2026-03-31 | Filing |
| NORTHERN TRUST CORP | 968,501 | $14M | +24,755 | 2026-03-31 | Filing |