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NPKI

UNKNOWN

NPK International Inc.

CIK: 0000071829

Strong Sell (70% confidence)

Last activity: 6 days ago

Financial Metrics

As of Dec 31, 2025 (10-K)

Revenue $211.47M
Total Debt $11.69M
Debt/Equity 0.03

Insider Roster (3 total, 3 active)

Insider Buys Sells Net Value Holdings
Piontek Gregg
Senior Vice President and CFO
0 3 -$1.75M
869,326 shares
$13.06M
Fruge Mary Celeste
VP, General Counsel
0 2 -$163K
265,213 shares
$3.60M
Lewis Michael A
DIRECTOR
0 1 -$29K
131,333 shares
$1.88M

Recent Transactions

SELL Piontek Gregg (Senior Vice President and CFO)

15,000 shares @ $15.03

$225K

Mar 25, 2026

Conviction: | View SEC Filing →
SELL Fruge Mary Celeste (VP, General Counsel)

1,000 shares @ $13.56

$14K

Mar 16, 2026

Conviction: | View SEC Filing →
SELL Fruge Mary Celeste (VP, General Counsel)

11,193 shares @ $13.34

$149K

Mar 6, 2026

Conviction: | View SEC Filing →
SELL Piontek Gregg (Senior Vice President and CFO)

73,590 shares @ $14.10

$1.04M

Mar 4, 2026

Conviction: | View SEC Filing →
SELL Piontek Gregg (Senior Vice President and CFO)

35,000 shares @ $14.02

$491K

Mar 4, 2026

Conviction: | View SEC Filing →
SELL Lewis Michael A (DIRECTOR)

2,013 shares @ $14.31

$29K

Feb 23, 2026

Conviction: | View SEC Filing →

⚠️ Important Disclaimer

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.