Companies / NPK International Inc.

NPK International Inc.

NYSE: NPKICIK 71829THE WOODLANDS, TXnewpark.com ↗

Financials · FY2025

Revenue$277.04M
Net income$38.94M
Total debt$33.00M
Cash$8.35M
Diluted EPS$0.45
Shares outstanding84.9M

Ownership

84.9M shares outstanding · as of Jul 28, 2026
1.8%Insiders
Ownership
Insiders1.76%1,491,019
Institutions91.08%77,337,461
Public float7.16%6,081,414

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 4

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Insider% of sharesShares
Piontek GreggSenior Vice President and CFO
1.02%869,326
Fruge Mary CelesteVP, General Counsel
0.31%265,213
Robeson Rose MDirector
0.27%225,147
Lewis Michael ADirector
0.15%131,333

Institutional holders 249

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HolderValue% of shares
BlackRock, Inc.$126.33M9.35%
Ameriprise Financial Inc$61.57M6.08%
Vanguard Group Inc$56.10M5.54%
Dimensional Fund Advisors LP$53.24M5.26%
American Century Companies Inc$36.61M3.62%
Geode Capital Management, LLC$32.52M2.64%
State Street Corporation$32.05M2.37%
Wasatch Advisors LP$26.41M2.61%
Punch & Associates Investment Management, Inc.$26.35M2.14%
Royce & Associates LP$26.05M2.57%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Mar 4, 2026Piontek Gregg
Executive
SellCommon Stock$1.04M-74K
-7.41%
919,326
1.08% of shares
medium
Mar 4, 2026Piontek Gregg
Executive
SellCommon Stock$490.6K-35K
-3.81%
884,326
1.04% of shares
medium
Mar 4, 2026Piontek Gregg
Executive
ExerciseCommon Stock$317.9K+74K
+8.00%
992,916
1.17% of shares
low
Mar 25, 2026Piontek Gregg
Executive
SellCommon Stock$225.4K-15K
-1.70%
869,326
1.02% of shares
medium
Mar 6, 2026Fruge Mary Celeste
Executive
SellCommon Stock$149.3K-11K
-4.05%
265,213
0.31% of shares
medium
Mar 6, 2026Fruge Mary Celeste
Executive
ExerciseCommon Stock$48.4K+11K
+4.22%
276,406
0.33% of shares
low
Feb 23, 2026Lewis Michael A
Director
SellCommon Stock$28.8K-2K
-1.51%
131,333
0.15% of shares
low
Mar 16, 2026Fruge Mary Celeste
Executive
SellCommon Stock$13.6K-1K
-0.38%
265,213
0.31% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
NPKI——651718504—