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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 418m ago
HOUSE PTR17m ago
SEC 13F17m ago
ROBINHOOD CHAIN17m ago
SEC FORM 4/Grant or awardVerified dataRule 10b5-1 plan

Gough Walter Michael reported LEDS

Director · SemiLEDs Corp · Common Stock

Side
A
Value
—
Shares
5,000
Price
—
Executed
Nov 27, 2025
Disclosed
Nov 28, 2025
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Nov 27 executedNov 28, 2025 disclosed

LEDS · 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
3/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+5 / 25

No reported dollar value · 13.9% 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 & clustering0 / 15

    No clustered activity in the dataset

  • 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 · LEDS

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    11
    YC
    Yu Chris ChangDirector
    LEDSSemiLEDs Corp
    Grant or award · 10b5-1 plan
    A—
    5,000 sh
    Nov 27, 2025Nov 28, 2025
    traded Nov 27, 2025
    +1dSEC FORM 4

    Evidence

    3
    HH
    Hsieh Edward Kuan HsiungDirector
    LEDSSemiLEDs Corp
    Grant or award · 10b5-1 plan
    A—
    5,000 sh
    Nov 27, 2025Nov 28, 2025
    traded Nov 27, 2025
    +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
    0001671071-25-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Nov 27, 2025
    Published
    Nov 28, 2025
    Ingested by INSIDER
    Nov 5, 04:30 UTC
    Last re-read
    Nov 5, 04:30 UTC

    Extracted facts

    Filer
    Gough Walter Michael
    Role
    Director
    Transaction
    Grant or awardAs filed: “A”
    Asset
    SemiLEDs Corp
    Ticker
    LEDS
    Shares
    5,000
    Price per share
    $0
    Execution date (reported)
    Nov 27, 2025
    Owned after transaction
    41.1K shares
    Rule 10b5-1 plan
    Yes, as checked by the filer
    Days from execution to publication
    1

    What this establishes

    Gough Walter Michael filed this Form 4 reporting a grant or award of LEDS on Nov 27, 2025. It became public on Nov 28, 2025. 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
    Gough Walter Michaelcik:0001671071
    Issuer
    SemiLEDs Corpcik:0001333822

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.