CoverageForm 410-K10-Q8-K13D13G13F

Npk International Inc.

NPKICIK 0000071829 · Every Form 4 filed by insiders at this issuer. See financials →

Annual report (10-K)

Latest 10-K filed Feb 27, 2026. Sentiment + YoY language diff vs prior year. Read sections →

Signal:Neutral
Risk Factors:tone -0.0326Δ-0.000586% similar+45/-41
MD&A:tone -0.0072Δ+0.004071% similar+46/-53

Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.

Recent 8-K announcements

Per-item disclosure feed. Item 2.02 is the earnings release.

Top insiders

Most active reporters at Npk International Inc.

NameRolesFilings
Briggs Lori
Officer
21
Lanigan Matthew
OfficerDirector
16
Piontek Gregg
Officer
15
White Douglas L
Officer
15
Fruge Mary Celeste
Officer
13

Showing 1-5 of 15

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Top performers

Insiders ranked by realized 90-day signed return on their open-market trades at Npk International Inc.. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.

#InsiderTradesWin rateAvgMedianBestWorst
1Briggs Lori40%-22.5%-27.6%-3.4%-31.4%
2Lewis Michael A40%-17.5%-18.1%-10.8%-22.9%

All filings

142 Form 4 / 4-A filings, newest first

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