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SEC EDGARSEP 91 min read$TSM

Chen Pei-Hung purchased $4K of TSM (indirect holdings)

Chen Pei-Hung (VP) purchased 46 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $76.20 on 2026-09-07.

Original reporting
SEC EDGAR · Chen Pei-Hung
Published Sep 9, 2026, 10:02 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 9, 2026, 10:09 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
About AlphAI AI DeskScoring methodologyReport an issue
AlphAI market briefInsider activity
Primary signal
$TSM
Neutral
high confidence
Mentioned
$TSM
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TSMNeutralLow
01

Why it matters

The transaction is too small to affect TSM's stock price or investor sentiment.

02

Market read

Limited relevance; the trade is a routine insider purchase with negligible market impact.

03

What to watch

Insider may be diversifying personal holdings; not necessarily indicative of company outlook.

Relevance 3/10Novelty 4/10Timing: filed today

Background

Form 4 filings disclose insider trades; investors monitor them for signals.

Company-level read

Ticker impact

$TSMNeutralHigh confidence
Context

VP Chen Pei-Hung bought 46 shares of TSM for $3,505 in a Form 4 filing.

Expected impact

No significant impact expected.

Evidence & confidence

Purchase size is trivial relative to market cap; insider is not a top executive.

Market effects

Sector

None; isolated insider transaction.

Regional

None; Taiwan semiconductor sector unchanged.

Global

Minimal; no broader market effect.

Counterpoint

What could challenge this read

The purchase could be a signal of confidence despite its small size.

Key entities

  • Company
    Taiwan Semiconductor Manufacturing Co.

    World's largest dedicated independent semiconductor foundry.

  • Individual
    Chen Pei-Hung

    Vice President at TSM, reported insider purchase.

Read at source← All news

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

TSM insider trading history →

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