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SEC EDGARSEP 101 min read$NPKI

Warren Matthew James sold $40K of NPKI

Warren Matthew James (Chief Accounting Officer) sold 2,991 shares of NPK International Inc. (NPKI) at $13.41 on 2026-09-09 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Warren Matthew James
Published Sep 10, 2026, 10:22 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 10, 2026, 10:28 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$NPKI
Neutral
high confidence
Mentioned
$NPKI
Relevance
2/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$NPKINeutralLow
01

Why it matters

The disclosed sale is modest and pre‑arranged, offering limited trading insight.

02

Market read

Low relevance; routine insider sale with minimal market impact.

03

What to watch

Potential upcoming earnings or corporate actions that may prompt insider rebalancing.

Relevance 2/10Novelty 3/10Timing: post‑market 2026‑09‑09

Background

SEC Form 4 filing discloses insider transactions; required for transparency.

Company-level read

Ticker impact

$NPKINeutralHigh confidence
Context

Chief Accounting Officer sold 2,991 shares for $40,112 via a 10b5-1 plan.

Expected impact

No significant impact expected.

Evidence & confidence

The sale amount is small relative to holdings and market cap, and was pre‑arranged.

Market effects

Sector

None; the filing pertains to a single company.

Regional

No regional effect.

Global

Minimal.

Counterpoint

What could challenge this read

Even small insider sales can signal upcoming concerns; monitor for further disposals.

Key entities

  • person
    Warren Matthew James

    Chief Accounting Officer of NPK International Inc.

  • company
    NPK International Inc.

    Issuer of the Form 4 filing.

Read at source← All news

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

NPKI insider trading history →

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