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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 BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 42h ago
HOUSE PTR2h ago
SEC 13F2h ago
ROBINHOOD CHAIN2h ago
SEC FORM 4/Grant or awardVerified data

Fashinpaur Melissa A reported MTRN

Chief Accounting Officer · MATERION Corp · MATERION Corp — Restricted Stock Units

Side
A
Value
—
Shares
52
Price
—
Executed
Jan 31, 2026
Disclosed
Feb 3, 2026
Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Jan 31 executedFeb 3, 2026 disclosed

MTRN · 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+1 / 25

No reported dollar value · 2.3% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+8 / 15

    First recorded trade by this actor 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 · MTRN

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    11
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Grant or award
    		A—
    1 sh
    		Sep 4, 2026Sep 9, 2026
    traded Sep 4, 2026
    		+5dSEC FORM 4

    Evidence

    5
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Grant or award
    		A—
    1 sh
    		Jun 12, 2026Jun 16, 2026
    traded Jun 12, 2026
    		+4dSEC FORM 4

    Evidence

    5
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Grant or award
    		A—
    2 sh
    		Mar 6, 2026Mar 10, 2026
    traded Mar 6, 2026
    		+4dSEC FORM 4

    Evidence

    21
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Option exercise
    		M—
    659 sh
    		Mar 1, 2026Mar 3, 2026
    traded Mar 1, 2026
    		+2dSEC FORM 4

    Evidence

    17
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Grant or award
    		A—
    628 sh
    		Mar 1, 2026Mar 3, 2026
    traded Mar 1, 2026
    		+2dSEC FORM 4

    Evidence

    29
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Open-market sale
    		SELL$49K
    309 sh
    		Mar 3, 2026Mar 3, 2026
    traded Mar 3, 2026
    		+0dSEC FORM 4

    Evidence

    21
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Option exercise
    		M—
    659 sh
    		Mar 1, 2026Mar 3, 2026
    traded Mar 1, 2026
    		+2dSEC FORM 4

    Evidence

    24
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Tax withholding
    		F$50K
    302 sh
    		Mar 2, 2026Mar 3, 2026
    traded Mar 2, 2026
    		+1dSEC FORM 4

    Evidence

    9
    FA
    Fashinpaur Melissa AChief Accounting Officer
    MTRNMATERION Corp
    Grant or award
    		A—
    262 sh
    		Feb 12, 2026Feb 13, 2026
    traded Feb 12, 2026
    		+1dSEC 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
    0002072270-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Jan 31, 2026
    Published
    Feb 3, 2026
    Ingested by INSIDER
    Nov 5, 04:19 UTC
    Last re-read
    Nov 5, 04:19 UTC

    Extracted facts

    Filer
    Fashinpaur Melissa A
    Role
    Chief Accounting Officer
    Transaction
    Grant or awardAs filed: “A”
    Asset
    MATERION Corp — Restricted Stock Units
    Ticker
    MTRN
    Shares
    52
    Price per share
    $0
    Execution date (reported)
    Jan 31, 2026
    Owned after transaction
    2,266 shares
    Days from execution to publication
    3

    What this establishes

    Fashinpaur Melissa A filed this Form 4 reporting a grant or award of MTRN on Jan 31, 2026. It became public on Feb 3, 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
    Chief Accounting Officer
    Fashinpaur Melissa Acik:0002072270
    Issuer
    MATERION Corpcik:0001104657

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.