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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 43h ago
HOUSE PTR3h ago
SEC 13F3h ago
ROBINHOOD CHAIN3h ago
SEC FORM 4/Open-market purchaseVerified data

Lin Shyue-Shyh bought TSM

VP · TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · Common Shares (2330.TW)

Side
BUY
Value
$164K
Shares
3,000
Price
$54.72
Executed
Mar 30, 2026
Disclosed
Mar 31, 2026
Disclosure timeline1 days from execution to publication · legal deadline 2 business days
Mar 30 executedMar 31, 2026 disclosed

TSM · 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
46/ 100 · ELEVATED
Methodology →
  • Transaction type+20 / 20

    Open-market purchase

  • Relative size+8 / 25

    $164K reported value · 12.9% 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 & 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

    • 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 · TSM

    ScoreActorSecuritySideValueExecutedDisclosedLagSourceEvidence
    18
    0xe647…b3d3Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$66K
    182 sh
    		Nov 5, 2026Nov 5, 15:01 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    18
    0xe647…b3d3Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$71K
    190 sh
    		Nov 5, 2026Nov 5, 14:43 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    18
    0x8366…0951Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$78K
    211 sh
    		Nov 5, 2026Nov 5, 14:37 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    18
    0xe647…b3d3Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$72K
    194 sh
    		Nov 5, 2026Nov 5, 14:36 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    18
    0x8366…0951Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$76K
    203 sh
    		Nov 5, 2026Nov 5, 14:31 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    15
    0x8366…0951Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$26K
    70 sh
    		Nov 5, 2026Nov 5, 14:25 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    18
    0xe647…b3d3Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$62K
    161 sh
    		Nov 5, 2026Nov 5, 12:32 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    18
    0x8366…0951Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$70K
    183 sh
    		Nov 5, 2026Nov 5, 12:30 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    15
    0x3a58…2143Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$26K
    66 sh
    		Nov 5, 2026Nov 5, 05:26 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    15
    0x07e8…3bf1Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$29K
    74 sh
    		Nov 5, 2026Nov 5, 03:25 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    15
    0xd756…7c8eWallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$26K
    66 sh
    		Nov 5, 2026Nov 5, 03:25 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    15
    0x8366…0951Wallet
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Token transfer
    		TRANSFER$27K
    69 sh
    		Nov 5, 2026Nov 5, 02:17 UTC
    traded Nov 5, 2026
    		onchainROBINHOOD CHAIN

    Evidence

    20
    Cleo FieldsDSelf
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Purchase
    		BUY$1,001 – $15KOct 9, 2026Oct 22, 2026
    traded Oct 9, 2026
    		+13dHOUSE PTR

    Evidence

    20
    Gilbert Ray Cisneros, Jr.DSelf
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Purchase
    		BUY$1,001 – $15KSep 22, 2026Oct 12, 2026
    traded Sep 22, 2026
    		+20dHOUSE PTR

    Evidence

    24
    Rick W. AllenRSpouse
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Purchase
    		BUY$1,001 – $15KAug 12, 2026Sep 22, 2026
    traded Aug 12, 2026
    		+41dHOUSE PTR

    Evidence

    26
    ARK Investment Management LLC13F filer
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    TRIM
    		SELL$69.45M
    145.4K sh
    		Not disclosedAug 14, 2026quarterlySEC 13F

    Evidence

    20
    Cleo FieldsDSelf
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Purchase
    		BUY$1,001 – $15KJul 10, 2026Jul 30, 2026
    traded Jul 10, 2026
    		+20dHOUSE PTR

    Evidence

    24
    Rick W. AllenRSpouse
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Purchase
    		BUY$1,001 – $15KMay 8, 2026Jun 16, 2026
    traded May 8, 2026
    		+39dHOUSE PTR

    Evidence

    29
    Cleo FieldsDSelf
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Purchase
    		BUY$1,001 – $15KApr 9, 2026Apr 20, 2026
    traded Apr 9, 2026
    		+11dHOUSE PTR

    Evidence

    47
    YF
    Yeap Choh FeiSVP
    TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Open-market purchase
    		BUY$56K
    1,000 sh
    		Mar 22, 2026Mar 31, 2026
    traded Mar 22, 2026
    		+9dSEC 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
    0002114025-26-000002
    Machine-readable
    Structured copy

    Timestamps

    Event (reported)
    Mar 30, 2026
    Published
    Mar 31, 2026
    Ingested by INSIDER
    Nov 5, 04:08 UTC
    Last re-read
    Nov 5, 04:08 UTC

    Extracted facts

    Filer
    Lin Shyue-Shyh
    Role
    VP
    Transaction
    Open-market purchaseAs filed: “P”
    Asset
    TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
    Ticker
    TSM
    Shares
    3,000
    Price per share
    $54.72
    Value
    $164,160
    Execution date (reported)
    Mar 30, 2026
    Owned after transaction
    26.3K shares
    Days from execution to publication
    1

    Calculation

    Value = shares × reported price per share

    • Shares: 3,000
    • Price: $54.72

    = $164,160

    What this establishes

    Lin Shyue-Shyh filed this Form 4 reporting a open-market purchase of TSM on Mar 30, 2026. It became public on Mar 31, 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
    VP
    Lin Shyue-Shyhcik:0002114025
    Issuer
    TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDcik:0001046179

    Revision history · 0

    No field has changed since this record was first ingested.

    Company events

    No records

    No material filings recorded for this issuer.