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Data sources

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

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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 415m ago
HOUSE PTR14m ago
SEC 13F14m ago
ROBINHOOD CHAIN14m ago
SEC FORM 4/Open-market saleVerified data

Tsong Andy sold DIOD

SVP Worldwide Products Group · DIODES INC /DEL/ · Diodes Incorporated Common Stock

Side
SELL
Value
$292K
Shares
2,652
Price
$110
Executed
May 12, 2026
Disclosed
May 13, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
May 12 executedMay 13, 2026 disclosed

DIOD · 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
36/ 100 · ELEVATED
Methodology →
  • Transaction type+12 / 20

    Open-market sale

  • Relative size+11 / 25

    $292K reported value · 5.1% of prior position

  • Filing timing0 / 15

    Disclosed 1 business day after execution (deadline: 2)

  • Historical behavior+8 / 15

    First recorded trade by this actor in this security

  • Frequency & clustering+5 / 15

    1 other actor traded the same direction within 14 days

  • 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 · DIOD

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    25
    TA
    Tsong AndySVP Worldwide Products Group
    DIODDIODES INC /DEL/
    Open-market sale
    		SELL$169K
    1,582 sh
    		May 26, 2026May 27, 2026
    traded May 26, 2026
    		+1dSEC FORM 4

    Evidence

    17
    BE
    Bull ElizabethDirector
    DIODDIODES INC /DEL/
    Grant or award
    		A—
    3,000 sh
    		May 11, 2026May 13, 2026
    traded May 11, 2026
    		+2dSEC FORM 4

    Evidence

    21
    SJ
    Su Huey-Jen JennyDirector
    DIODDIODES INC /DEL/
    Grant or award
    		A—
    3,000 sh
    		May 11, 2026May 13, 2026
    traded May 11, 2026
    		+2dSEC FORM 4

    Evidence

    9
    YG
    Yu GaryDirector, President and CEO
    DIODDIODES INC /DEL/
    Grant or award
    		A—
    3,000 sh
    		May 11, 2026May 13, 2026
    traded May 11, 2026
    		+2dSEC FORM 4

    Evidence

    17
    CA
    Chen Button AngieDirector
    DIODDIODES INC /DEL/
    Grant or award
    		A—
    6,000 sh
    		May 11, 2026May 13, 2026
    traded May 11, 2026
    		+2dSEC FORM 4

    Evidence

    36
    ZJ
    Zhao JinPresident, Diodes Asia
    DIODDIODES INC /DEL/
    Open-market sale
    		SELL$283K
    2,760 sh
    		May 12, 2026May 13, 2026
    traded May 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
    0001966189-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    May 12, 2026
    Published
    May 13, 2026
    Ingested by INSIDER
    Nov 5, 03:59 UTC
    Last re-read
    Nov 5, 03:59 UTC

    Extracted facts

    Filer
    Tsong Andy
    Role
    SVP Worldwide Products Group
    Transaction
    Open-market saleAs filed: “S”
    Asset
    DIODES INC /DEL/
    Ticker
    DIOD
    Shares
    2,652
    Price per share
    $110
    Value
    $291,720
    Execution date (reported)
    May 12, 2026
    Owned after transaction
    49.8K shares
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 2,652
    • Price: $110

    = $291,720

    What this establishes

    Tsong Andy filed this Form 4 reporting a open-market sale of DIOD on May 12, 2026. It became public on May 13, 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
    SVP Worldwide Products Group
    Tsong Andycik:0001966189
    Issuer
    DIODES INC /DEL/cik:0000029002

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.