$TSM

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

He Jun (VP) purchased 46 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $73.31 on 2026-08-07.

Original reporting
SEC EDGAR · He Jun
Published Aug 10, 2026, 11:43 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 10, 2026, 12:09 PM 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
Bullish
low confidence
Mentioned
$TSM
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TSMBullishLow
01

Why it matters

The newest fact is the open-market purchase details (46 shares at $73.31, total $3,372.26) and the absence of a 10b5-1 plan, which may slightly influence sentiment but does not change company fundamentals.

02

Market read

Traders may note the insider buy as mild positive sentiment, but the transaction size is unlikely to be a tradable catalyst.

03

What to watch

The filing states no pre-arranged 10b5-1 plan, but that does not by itself imply conviction or timing advantage; traders should avoid over-weighting micro-sized insider trades.

Relevance 3/10Novelty 3/10Timing: filed 2026-08-10, transaction dated 2026-08-07

Background

This is an SEC Form 4 insider transaction disclosure for He Jun (VP) at Taiwan Semiconductor Manufacturing Co. Ltd.

Company-level read

Ticker impact

$TSMBullishLow confidence
Context

He Jun, a TSM VP, filed an SEC Form 4 for an open-market purchase of 46 shares at $73.31 on 2026-08-07.

Expected impact

Limited near-term impact; any effect is likely sentiment-only and not a catalyst.

Evidence & confidence

The filing is primary-source and time-stamped, but the transaction value ($3,372) is small relative to TSM and does not indicate a new corporate event or guidance change.

Market effects

Insider buying can marginally support sentiment in semiconductors, but this specific disclosure is too small to reset sector expectations.

No clear regional spillover beyond routine insider-trading optics.

No direct global market linkage; this is a routine Form 4 disclosure for a single executive.

Counterpoint

The purchase is small and may reflect routine liquidity needs or diversification rather than a strong forward view.

Key entities

  • TSM

    Taiwan Semiconductor Manufacturing Co. Ltd., subject of the insider transaction filing.

  • He Jun

    VP at TSM who reported an open-market purchase via Form 4.

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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