INSIDER
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
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 ChainProofTradingTokenProAccountMethodology
01Overview02Follow the Money03Daily Brief04Live05Congress06Corporate Insiders07Government Money08Political Influence09Institutions10Washington Network11Follow the Power12Disclosure Clock13AI Investigator14Watchlist
ConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
OverviewFollow the MoneyDaily BriefLiveCongressCorporate InsidersGovernment MoneyPolitical InfluenceInstitutionsWashington NetworkFollow the PowerDisclosure ClockAI InvestigatorWatchlistConvergenceINSIDER AlphaSignal ledgerHistorical ReplayRobinhood ChainProofTradingTokenProAccountMethodology
Data sources
SEC FORM 435s ago
HOUSE PTR39m ago
SEC 13F39m ago
ROBINHOOD CHAIN38m ago
SEC FORM 4/Grant or awardVerified data

Ngai-Pesic Katherine S. reported SVCO

Director, 10% Owner · Silvaco Group, Inc. · Common Stock

Side
A
Value
—
Shares
17.6K
Price
—
Executed
Apr 22, 2026
Disclosed
Apr 27, 2026
Disclosure timeline5 days from execution to publication · legal deadline 2 business days
Apr 22 executedApr 27, 2026 disclosed

SVCO · 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
15/ 100 · ROUTINE
Methodology →
  • Transaction type0 / 20

    Grant or award — administrative, little informational value

  • Relative size+1 / 25

    No reported dollar value · 0.2% of prior position

  • Filing timing+6 / 15

    Disclosed 3 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 · SVCO

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    15
    BC
    Bo-Linn CheeminDirector
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    17.6K sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC FORM 4

    Evidence

    23
    GA
    Ganti AnitaDirector
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    17.6K sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC FORM 4

    Evidence

    15
    TL
    Tewksbury Ted L IIIDirector
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    17.6K sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC FORM 4

    Evidence

    15
    PI
    Pesic Illiya I.Director, 10% Owner
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    17.6K sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC FORM 4

    Evidence

    19
    SL
    Shelton Jodi LynnFormer Director
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    1,817 sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC FORM 4

    Evidence

    19
    NK
    Ngai Anthony K.K.Director
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    17.6K sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC FORM 4

    Evidence

    19
    MH
    Molloie William H. Jr.Former Director
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    1,999 sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC FORM 4

    Evidence

    19
    LL
    Lee Hau L.Former Director
    SVCOSilvaco Group, Inc.
    Grant or award
    		A—
    2,726 sh
    		Apr 22, 2026Apr 27, 2026
    traded Apr 22, 2026
    		+5dSEC 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
    0001628280-26-027593
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Apr 22, 2026
    Published
    Apr 27, 2026
    Ingested by INSIDER
    Nov 5, 04:02 UTC
    Last re-read
    Nov 5, 04:02 UTC

    Extracted facts

    Filer
    Ngai-Pesic Katherine S.
    Role
    Director, 10% Owner
    Transaction
    Grant or awardAs filed: “A”
    Asset
    Silvaco Group, Inc.
    Ticker
    SVCO
    Shares
    17.6K
    Price per share
    $0
    Execution date (reported)
    Apr 22, 2026
    Owned after transaction
    9.37M shares
    Days from execution to publication
    5

    What this establishes

    Ngai-Pesic Katherine S. filed this Form 4 reporting a grant or award of SVCO on Apr 22, 2026. It became public on Apr 27, 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, 10% Owner
    Ngai-Pesic Katherine S.cik:0001992594
    Issuer
    Silvaco Group, Inc.cik:0001943289

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.