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Data sources

Public disclosures only. Scores flag unusual patterns and are not evidence of wrongdoing. Not investment advice.

RH CHAIN…
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Directory07Corporate Insiders08Government Money09Political Influence10Institutions11Washington Network12Follow the Power13Disclosure Clock14AI Investigator15Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressDirectoryCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 43m ago
HOUSE PTR3m ago
SEC 13F2m ago
ROBINHOOD CHAIN2m ago
SEC FORM 4/Grant or awardVerified data

Fruge Mary Celeste reported NPKI

VP, General Counsel · NPK International Inc. · Common Stock

Side
A
Value
—
Shares
18.0K
Price
—
Executed
May 19, 2026
Disclosed
May 21, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
May 19 executedMay 21, 2026 disclosed

NPKI · daily

Yahoo Finance chart API
▲Execution▼Disclosure●Material company filing●Other disclosed buy●Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.

Insider Score

Experimental signal
9/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+5 / 25

    No reported dollar value · 6.8% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+4 / 15

    2 prior trades recorded in this security

  • Frequency & clustering0 / 15

    No clustered activity in the dataset

  • Market events0 / 10

    No material company filing within 60 days after the trade

    • The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.

    Other disclosed activity · NPKI

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    9
    BJ
    Barton III Alvin JamesEVP Commercial Growth & Ops.
    NPKINPK International Inc.
    Grant or award
    		A—
    12.8K sh
    		Sep 22, 2026Sep 24, 2026
    traded Sep 22, 2026
    		+2dSEC FORM 4

    Evidence

    9
    WJ
    Warren Matthew JamesChief Accounting Officer
    NPKINPK International Inc.
    Open-market sale · 10b5-1 plan
    		SELL$40K
    2,991 sh
    		Sep 9, 2026Sep 10, 2026
    traded Sep 9, 2026
    		+1dSEC FORM 4

    Evidence

    8
    BL
    Briggs LoriVP & President, Ind. Solutions
    NPKINPK International Inc.
    Open-market sale · 10b5-1 plan
    		SELL$123K
    8,325 sh
    		Jun 8, 2026Jun 9, 2026
    traded Jun 8, 2026
    		+1dSEC FORM 4

    Evidence

    1
    FC
    Fruge Mary CelesteVP, General Counsel
    NPKINPK International Inc.
    Open-market sale · 10b5-1 plan
    		SELL$14K
    1,000 sh
    		Mar 16, 2026Mar 18, 2026
    traded Mar 16, 2026
    		+2dSEC FORM 4

    Evidence

    0
    FC
    Fruge Mary CelesteVP, General Counsel
    NPKINPK International Inc.
    Option exercise · 10b5-1 plan
    		M—
    1,000 sh
    		Mar 16, 2026Mar 18, 2026
    traded Mar 16, 2026
    		+2dSEC FORM 4

    Evidence

    0
    FC
    Fruge Mary CelesteVP, General Counsel
    NPKINPK International Inc.
    Option exercise · 10b5-1 plan
    		M$4,320
    1,000 sh
    		Mar 16, 2026Mar 18, 2026
    traded Mar 16, 2026
    		+2dSEC FORM 4

    Evidence

    0
    FC
    Fruge Mary CelesteVP, General Counsel
    NPKINPK International Inc.
    Option exercise · 10b5-1 plan
    		M$48K
    11.2K sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    8
    FC
    Fruge Mary CelesteVP, General Counsel
    NPKINPK International Inc.
    Open-market sale · 10b5-1 plan
    		SELL$149K
    11.2K sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    0
    FC
    Fruge Mary CelesteVP, General Counsel
    NPKINPK International Inc.
    Option exercise · 10b5-1 plan
    		M—
    11.2K sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    Evidence

    Verified data

    Read directly from the primary public document; every field below is as reported by the filer.

    Source

    Document
    SEC Form 4
    Publisher
    U.S. Securities and Exchange Commission (EDGAR)
    Document ID
    0001975485-26-000009
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 19, 2026
    Published
    May 21, 2026
    Ingested by INSIDER
    Nov 5, 03:57 UTC
    Last re-read
    Nov 5, 03:57 UTC

    Extracted facts

    Filer
    Fruge Mary Celeste
    Role
    VP, General Counsel
    Transaction
    Grant or awardAs filed: “A”
    Asset
    NPK International Inc.
    Ticker
    NPKI
    Shares
    18.0K
    Price per share
    $0
    Execution date (reported)
    May 19, 2026
    Owned after transaction
    283.2K shares
    Days from execution to publication
    2

    What this establishes

    Fruge Mary Celeste filed this Form 4 reporting a grant or award of NPKI on May 19, 2026. It became public on May 21, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.

    Extraction

    Method
    Form 4 XML
    Confidence
    1.00
    VP, General Counsel
    Fruge Mary Celestecik:0001975485
    Issuer
    NPK International Inc.cik:0000071829

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.