$TSM

Hou Yung-Chin purchased $5K of TSM (indirect holdings)

Hou Yung-Chin (SVP and Deputy Co-COO) purchased 63 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $73.31 on 2026-08-07.

Original reporting
SEC EDGAR · Hou Yung-Chin
Published Aug 10, 2026, 11:43 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 10, 2026, 12:08 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
Neutral
medium 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 only new fact is the specific trade details (date, shares, price, and post-transaction holdings). There is no operational or financial update tied to TSM.

02

Market read

Traders may note the insider purchase, but the disclosed dollar value is small and does not constitute a fundamental catalyst.

03

What to watch

The filing states no pre-arranged 10b5-1 plan, but it does not provide intent, timing constraints, or whether the purchase was part of a broader pattern.

Relevance 3/10Novelty 3/10Timing: Form 4 filed pre-market/early session on 2026-08-10

Background

The article is a SEC Form 4 insider transaction disclosure for Hou Yung-Chin, an SVP and Deputy Co-COO at TSM, reported as an open-market purchase with indirect holdings.

Company-level read

Ticker impact

$TSMNeutralMedium confidence
Context

TSM disclosed an SVP purchase of 63 shares at $73.31/share via a Form 4 filed 2026-08-10, with indirect holdings after the trade.

Expected impact

Low near-term impact; any reaction is likely limited to sentiment/flow rather than a new business catalyst.

Evidence & confidence

The filing is primary-source and time-stamped, but the transaction value (~$4.6k) is not material relative to TSM’s market cap, and there is no accompanying guidance, contract, or regulatory development.

Market effects

Minimal; insider buying at a single executive level does not reset sector supply-demand expectations.

None specific beyond routine Taiwan semiconductor sentiment.

Limited; no new information about TSM’s production, customers, or AI demand.

Counterpoint

Insider buying can be informational, but small, indirect purchases often reflect diversification or personal liquidity rather than a strong forward view.

Key entities

  • TSM

    Taiwan Semiconductor Manufacturing Co Ltd, the company that issued the Form 4 insider transaction disclosure.

  • Hou Yung-Chin

    SVP and Deputy Co-COO at TSM who reported an open-market purchase of 63 shares at $73.31/share.

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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