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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
NYSE · Energy · Oil & Gas Equipment & Services · Alpha Radar Neutral · Power 47 · $1.2B mcap · 80M float · 0.979% daily turnover · Short 56% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
274
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

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms