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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 44h ago
HOUSE PTR4h ago
SEC 13F4h ago
ROBINHOOD CHAIN4h ago
SEC FORM 4/Grant or awardVerified data

Marquez Elena reported ATEX

Chief Financial Officer · Anterix Inc. · Anterix Inc. — Stock Option (Right to Buy)

Side
A
Value
—
Shares
17.5K
Price
—
Executed
May 20, 2026
Disclosed
May 22, 2026
Disclosure timeline2 days from execution to publication · legal deadline 2 business days
May 20 executedMay 22, 2026 disclosed

ATEX · 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 · new 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 · ATEX

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    11
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Open-market sale · 10b5-1 plan
    		SELL$261K
    3,254 sh
    		Oct 9, 2026Oct 13, 2026
    traded Oct 9, 2026
    		+4dSEC FORM 4

    Evidence

    0
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Option exercise · 10b5-1 plan
    		M—
    1,227 sh
    		Oct 9, 2026Oct 13, 2026
    traded Oct 9, 2026
    		+4dSEC FORM 4

    Evidence

    8
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Open-market sale · 10b5-1 plan
    		SELL$82K
    1,017 sh
    		Oct 9, 2026Oct 13, 2026
    traded Oct 9, 2026
    		+4dSEC FORM 4

    Evidence

    0
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Option exercise · 10b5-1 plan
    		M$49K
    1,227 sh
    		Oct 9, 2026Oct 13, 2026
    traded Oct 9, 2026
    		+4dSEC FORM 4

    Evidence

    1
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Open-market sale · 10b5-1 plan
    		SELL$17K
    210 sh
    		Oct 9, 2026Oct 13, 2026
    traded Oct 9, 2026
    		+4dSEC FORM 4

    Evidence

    1
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Open-market sale · 10b5-1 plan
    		SELL$8,250
    100 sh
    		Oct 9, 2026Oct 13, 2026
    traded Oct 9, 2026
    		+4dSEC FORM 4

    Evidence

    1
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Open-market sale · 10b5-1 plan
    		SELL$33K
    400 sh
    		Oct 9, 2026Oct 13, 2026
    traded Oct 9, 2026
    		+4dSEC FORM 4

    Evidence

    5
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Tax withholding
    		F$40K
    473 sh
    		Oct 5, 2026Oct 6, 2026
    traded Oct 5, 2026
    		+1dSEC FORM 4

    Evidence

    12
    ME
    Marquez ElenaChief Financial Officer
    ATEXAnterix Inc.
    Tax withholding
    		F$108K
    1,325 sh
    		Sep 29, 2026Sep 29, 2026
    traded Sep 29, 2026
    		+0dSEC FORM 4

    Evidence

    35
    MH
    Martin HeatherChief Marketing Officer, Chief of Staff
    ATEXAnterix Inc.
    Open-market sale
    		SELL$679K
    8,064 sh
    		Sep 10, 2026Sep 11, 2026
    traded Sep 10, 2026
    		+1dSEC FORM 4

    Evidence

    19
    MH
    Martin HeatherChief Marketing Officer, Chief of Staff
    ATEXAnterix Inc.
    Tax withholding
    		F$296K
    3,465 sh
    		Sep 9, 2026Sep 11, 2026
    traded Sep 9, 2026
    		+2dSEC FORM 4

    Evidence

    36
    GC
    Guttman-McCabe ChristopherChief Reg & Comm Officer
    ATEXAnterix Inc.
    Open-market sale
    		SELL$695K
    7,580 sh
    		Aug 25, 2026Aug 27, 2026
    traded Aug 25, 2026
    		+2dSEC FORM 4

    Evidence

    36
    GC
    Guttman-McCabe ChristopherChief Reg & Comm Officer
    ATEXAnterix Inc.
    Open-market sale
    		SELL$503K
    5,372 sh
    		Aug 25, 2026Aug 27, 2026
    traded Aug 25, 2026
    		+2dSEC FORM 4

    Evidence

    9
    GC
    Guttman-McCabe ChristopherChief Reg & Comm Officer
    ATEXAnterix Inc.
    Option exercise
    		M—
    40.0K sh
    		Aug 25, 2026Aug 27, 2026
    traded Aug 25, 2026
    		+2dSEC FORM 4

    Evidence

    30
    GC
    Guttman-McCabe ChristopherChief Reg & Comm Officer
    ATEXAnterix Inc.
    Option exercise
    		M$1.39M
    40.0K sh
    		Aug 25, 2026Aug 27, 2026
    traded Aug 25, 2026
    		+2dSEC FORM 4

    Evidence

    33
    GC
    Guttman-McCabe ChristopherChief Reg & Comm Officer
    ATEXAnterix Inc.
    Open-market sale
    		SELL$244K
    2,696 sh
    		Aug 25, 2026Aug 27, 2026
    traded Aug 25, 2026
    		+2dSEC FORM 4

    Evidence

    26
    GC
    Guttman-McCabe ChristopherChief Reg & Comm Officer
    ATEXAnterix Inc.
    Tax withholding
    		F$1.50M
    16.6K sh
    		Aug 25, 2026Aug 27, 2026
    traded Aug 25, 2026
    		+2dSEC FORM 4

    Evidence

    36
    GC
    Guttman-McCabe ChristopherChief Reg & Comm Officer
    ATEXAnterix Inc.
    Open-market sale
    		SELL$723K
    7,791 sh
    		Aug 25, 2026Aug 27, 2026
    traded Aug 25, 2026
    		+2dSEC FORM 4

    Evidence

    8
    HW
    Heard WilliamDirector
    ATEXAnterix Inc.
    Gift
    		G—
    5,400 sh
    		Aug 19, 2026Aug 20, 2026
    traded Aug 19, 2026
    		+1dSEC FORM 4

    Evidence

    35
    HW
    Heard WilliamDirector
    ATEXAnterix Inc.
    Open-market sale
    		SELL$4.18M
    46.4K sh
    		Aug 14, 2026Aug 18, 2026
    traded Aug 14, 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
    0002090789-26-000005
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 20, 2026
    Published
    May 22, 2026
    Ingested by INSIDER
    Nov 5, 03:57 UTC
    Last re-read
    Nov 5, 03:57 UTC

    Extracted facts

    Filer
    Marquez Elena
    Role
    Chief Financial Officer
    Transaction
    Grant or awardAs filed: “A”
    Asset
    Anterix Inc. — Stock Option (Right to Buy)
    Ticker
    ATEX
    Shares
    17.5K
    Price per share
    $0
    Execution date (reported)
    May 20, 2026
    Owned after transaction
    17.5K shares
    Days from execution to publication
    2

    What this establishes

    Marquez Elena filed this Form 4 reporting a grant or award of ATEX on May 20, 2026. It became public on May 22, 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 Financial Officer
    Marquez Elenacik:0002090789
    Issuer
    Anterix Inc.cik:0001304492

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.