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NYSE: NPKI
Npk International Inc Stock Ownership - Who owns Npk International?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Npk International Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Matthew LaniganPresident CEO2025-09-031,000$10.38
$10.38kSell
Matthew LaniganPresident CEO2025-09-031,000$4.32
$4.32kBuy
Michael A. LewisDirector2025-08-252,013$10.33
$20.80kSell
Matthew LaniganPresident CEO2025-08-2268,896$4.32
$297.63kBuy
Matthew LaniganPresident CEO2025-08-2268,896$10.34
$712.52kSell
Lori BriggsVP President Ind. Solutions2025-08-118,005$9.51
$76.14kSell
Lori BriggsVP President Ind. Solutions2025-07-098,005$8.57
$68.59kSell
Michael A. LewisDirector2025-06-162,013$8.60
$17.32kSell
Douglas L. WhiteVP CAO Treasurer2025-06-14730$6.51
$4.75kBuy
Lori BriggsVP President Ind. Solutions2025-06-069,704$8.38
$81.32kSell

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Net Insider Buy/Sell (L12M) Ownership

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NPKI Shareholders

What type of owners hold Npk International Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc7.81%6,596,711$69.46MInstitution
Ameriprise Financial Inc7.22%6,099,085$64.22MInstitution
Dimensional Fund Advisors LP6.31%5,330,821$56.13MInstitution
Vanguard Group Inc5.60%4,730,600$49.81MInstitution
Wasatch Advisors LP3.53%2,977,755$31.36MInstitution
Conversant Capital LLC3.22%2,714,779$28.59MInstitution
American Century Companies Inc3.11%2,626,408$27.66MInstitution
Royce Associates LP3.04%2,566,480$27.03MInstitution
Geode Capital Management LLC2.77%2,335,175$24.59MInstitution
State Street Corp2.44%2,061,314$21.71MInstitution

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NPKI vs Oil & Gas Equipment & Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
NPKI86.51%13.49%Net SellingNet Selling
HLX89.23%9.27%Net Selling
RES5.68%94.32%Net Selling
VTOL65.38%34.62%Net SellingNet Selling
INVX37.18%62.82%Net SellingNet Selling
View Top Oil & Gas Equipment & Service Stocks

Npk International Stock Ownership FAQ

Who owns Npk International?

Npk International (NYSE: NPKI) is owned by 89.84% institutional shareholders, 14.01% Npk International insiders, and 0.00% retail investors. Paul L. Howes is the largest individual Npk International shareholder, owning 1.29M shares representing 1.52% of the company. Paul L. Howes's Npk International shares are currently valued at $13.82M.

If you're new to stock investing, here's how to buy Npk International stock.
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