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

RH CHAIN…
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
01Overview02Daily Brief03Live04Congress05Corporate Insiders06Government Money07Political Influence08Institutions09Washington Network10Follow the Power11Disclosure Clock12AI Investigator13Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
OverviewDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenMethodologyMatch reviewLaunch readiness
Data sources
SEC FORM 45h ago
HOUSE PTR5h ago
SEC 13F5h ago
ROBINHOOD CHAIN5h ago
SEC FORM 4/Open-market saleVerified dataRule 10b5-1 plan

Talasaz AmirAli sold GH

Director, Co-Chief Executive Officer · Guardant Health, Inc. · Common Stock

Side
SELL
Value
$8.00M
Shares
52.9K
Price
$151.16
Executed
Jun 26, 2026
Disclosed
Jun 30, 2026
Disclosure timeline4 days from execution to publication · legal deadline 2 business days
Jun 26 executedJun 30, 2026 disclosed

GH · 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
17/ 100 · ROUTINE
Methodology →
  • Transaction type+6 / 20

    Open-market sale

  • Relative size+10 / 25

    $8.0M reported value · 2.7% of prior position

  • Filing timing0 / 15

    Disclosed 2 business days after execution (deadline: 2)

  • Historical behavior+1 / 15

    Routine: 6 prior trades recorded in this security

  • Frequency & clustering+10 / 15

    2 other actors traded the same direction within 14 days

  • Market events0 / 10

    No material company filing within 60 days after the trade

  • Pre-arranged plan-10

    Executed under a Rule 10b5-1 trading plan

    • 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 · GH

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    5
    HM
    Hidalgo Medina ManuelDirector
    GHGuardant Health, Inc.
    Option exercise
    		M—
    232 sh
    		Oct 17, 2026Oct 19, 2026
    traded Oct 17, 2026
    		+2dSEC FORM 4

    Evidence

    0
    TM
    Tariq MusaDirector
    GHGuardant Health, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$19K
    116 sh
    		Oct 16, 2026Oct 19, 2026
    traded Oct 16, 2026
    		+3dSEC FORM 4

    Evidence

    28
    Jonathan L. JacksonDJoint
    GHGuardant Health, Inc.
    Purchase
    		BUY$15K – $50KSep 28, 2026Oct 19, 2026
    traded Sep 28, 2026
    		+21dHOUSE PTR

    Evidence

    0
    TM
    Tariq MusaDirector
    GHGuardant Health, Inc.
    Option exercise · 10b5-1 plan
    		M—
    250 sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    0
    TM
    Tariq MusaDirector
    GHGuardant Health, Inc.
    Option exercise · 10b5-1 plan
    		M—
    250 sh
    		Oct 15, 2026Oct 19, 2026
    traded Oct 15, 2026
    		+4dSEC FORM 4

    Evidence

    5
    HM
    Hidalgo Medina ManuelDirector
    GHGuardant Health, Inc.
    Option exercise
    		M—
    232 sh
    		Oct 17, 2026Oct 19, 2026
    traded Oct 17, 2026
    		+2dSEC FORM 4

    Evidence

    5
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    1,340 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    1,340 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    3,324 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    13
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    3,324 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    13
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    1,701 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    1,701 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    15
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Tax withholding
    		F$755K
    4,320 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    1,668 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    CD
    Chudova DaryaChief Technology Officer
    GHGuardant Health, Inc.
    Option exercise
    		M—
    1,668 sh
    		Oct 1, 2026Oct 2, 2026
    traded Oct 1, 2026
    		+1dSEC FORM 4

    Evidence

    5
    HM
    Hidalgo Medina ManuelDirector
    GHGuardant Health, Inc.
    Option exercise
    		M—
    232 sh
    		Sep 17, 2026Sep 21, 2026
    traded Sep 17, 2026
    		+4dSEC FORM 4

    Evidence

    5
    HM
    Hidalgo Medina ManuelDirector
    GHGuardant Health, Inc.
    Option exercise
    		M—
    232 sh
    		Sep 17, 2026Sep 21, 2026
    traded Sep 17, 2026
    		+4dSEC FORM 4

    Evidence

    8
    TM
    Tariq MusaDirector
    GHGuardant Health, Inc.
    Open-market sale · 10b5-1 plan
    		SELL$20K
    116 sh
    		Sep 16, 2026Sep 17, 2026
    traded Sep 16, 2026
    		+1dSEC FORM 4

    Evidence

    0
    TM
    Tariq MusaDirector
    GHGuardant Health, Inc.
    Option exercise · 10b5-1 plan
    		M—
    249 sh
    		Sep 15, 2026Sep 17, 2026
    traded Sep 15, 2026
    		+2dSEC FORM 4

    Evidence

    0
    TM
    Tariq MusaDirector
    GHGuardant Health, Inc.
    Option exercise · 10b5-1 plan
    		M—
    249 sh
    		Sep 15, 2026Sep 17, 2026
    traded Sep 15, 2026
    		+2dSEC 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
    0001753159-26-000014
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Jun 26, 2026
    Published
    Jun 30, 2026
    Ingested by INSIDER
    Nov 5, 03:50 UTC
    Last re-read
    Nov 5, 03:50 UTC

    Extracted facts

    Filer
    Talasaz AmirAli
    Role
    Director, Co-Chief Executive Officer
    Transaction
    Open-market saleAs filed: “S”
    Asset
    Guardant Health, Inc.
    Ticker
    GH
    Shares
    52.9K
    Price per share
    $151.16
    Value
    $8,001,628
    Execution date (reported)
    Jun 26, 2026
    Owned after transaction
    1.88M shares
    Rule 10b5-1 plan
    Yes, as checked by the filer
    Days from execution to publication
    4

    Calculation

    Value = shares × reported price per share

    • Shares: 52.9K
    • Price: $151.1595

    = $8,001,628

    What this establishes

    Talasaz AmirAli filed this Form 4 reporting a open-market sale of GH on Jun 26, 2026. It became public on Jun 30, 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
    Director, Co-Chief Executive Officer
    Talasaz AmirAlicik:0001753159
    Issuer
    Guardant Health, Inc.cik:0001576280

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.