$TSM

He Jun purchased $3K of TSM (indirect holdings)

He Jun (VP) purchased 43 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $79.39 on 2026-10-07.

Original reporting
SEC EDGAR · He Jun
Published Oct 8, 2026, 10:17 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Oct 8, 2026, 10:36 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 size is trivial, so market impact is expected to be negligible.

02

Market read

The filing provides a new data point but is unlikely to affect trading decisions.

03

What to watch

The purchase was made under an indirect ownership form, possibly reflecting a broader portfolio rebalancing rather than confidence in TSM.

Relevance 3/10Novelty 3/10Timing: today

Background

SEC Form 4 filing discloses insider transactions; this is a routine disclosure for corporate officers.

Company-level read

Ticker impact

$TSMNeutralHigh confidence
Context

VP He Jun bought 43 TSM shares for $3,414 via open-market purchase, raising his holding to 45 shares.

Expected impact

little to no impact on the stock price

Evidence & confidence

Insider buying of a few thousand dollars is unlikely to move the market.

Market effects

Minimal; semiconductor sector not affected by a micro insider purchase.

None; Taiwan and US markets see no material change.

Negligible; no broader market effect.

Counterpoint

Even tiny insider purchases can signal confidence; some traders may view any buying as a bullish cue.

Key entities

  • He Jun

    Vice President at TSM who purchased shares.

  • Taiwan Semiconductor Manufacturing Co.

    Global semiconductor foundry.

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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