$TSM

Ku Yao-Ching purchased $4K of TSM (indirect holdings)

Ku Yao-Ching (VP) purchased 47 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $76.20 on 2026-09-07.

Original reporting
SEC EDGAR · Ku Yao-Ching
Published Sep 9, 2026, 10:05 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.
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 market perception of TSM.

02

Market read

Routine insider purchase with minimal trading relevance.

03

What to watch

Potential upcoming corporate actions not disclosed; otherwise no hidden impact.

Relevance 3/10Novelty 2/10Timing: reported on filing date 2026-09-09

Background

Form 4 filing discloses insider trades; used for monitoring insider sentiment.

Company-level read

Ticker impact

$TSMNeutralHigh confidence
Context

VP Ku Yao-Ching bought 47 shares of TSM for $3,581.40 via open-market purchase on 2026-09-07.

Expected impact

No material impact expected.

Evidence & confidence

Purchase size is negligible relative to market cap and float.

Market effects

None; isolated insider transaction.

None; Taiwan semiconductor sector unchanged.

None; limited to TSM shareholders.

Counterpoint

Even small insider buys can signal confidence, but size is too tiny to matter.

Key entities

  • Ku Yao-Ching

    Vice President at TSM, insider purchaser.

  • Taiwan Semiconductor Manufacturing Co Ltd

    Issuer of the shares purchased.

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.

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