$TSM

Mii Yuh-Jier purchased $5K of TSM (indirect holdings)

Mii Yuh-Jier (EVP and Co-COO) purchased 68 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $76.62 on 2026-07-07.

Original reporting
SEC EDGAR · Mii Yuh-Jier
Published Jul 9, 2026, 10:12 AM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jul 9, 2026, 10:32 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
Bullish
medium confidence
Mentioned
$TSM
Relevance
4/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TSMBullishLow
01

Why it matters

The disclosure adds incremental sentiment information but does not change TSM’s financial outlook, strategy, or risk profile based on the provided text.

02

Market read

Traders may note mild bullish signaling from an insider buy, but the transaction is small and lacks fundamental catalysts.

03

What to watch

The filing states the holdings are indirect and does not indicate a 10b5-1 plan; traders may over-weight signaling versus the transaction’s small dollar value.

Relevance 4/10Novelty 3/10Timing: Filed 2026-07-09, covering a purchase dated 2026-07-07.

Background

This is a SEC Form 4 insider transaction for TSM, reported by Mii Yuh-Jier (EVP and Co-COO) as an open-market purchase with indirect holdings.

Company-level read

Ticker impact

$TSMBullishMedium confidence
Context

TSM disclosed an EVP and Co-COO open-market purchase of 68 shares at $76.62 on 2026-07-07 via a Form 4 filing.

Expected impact

Low likelihood of a near-term price impact; any effect is likely sentiment-driven and limited.

Evidence & confidence

The transaction size is modest ($5.2K) and is an insider Form 4 rather than a corporate action or new fundamental disclosure. Still, the absence of a 10b5-1 plan can increase interpretive weight for some traders.

Market effects

No direct sector read-across; this is company-specific insider trading with no operational or guidance change.

None indicated; the filing is routine and does not reference Taiwan-specific policy or supply-chain events.

Minimal; no new information about global semiconductor demand, pricing, or capex is provided.

Counterpoint

Insider buys in small size can be routine liquidity or diversification activity and may not reflect a strong view on near-term fundamentals.

Key entities

  • TSM

    Taiwan Semiconductor Manufacturing Co Ltd, subject of the Form 4 insider transaction.

  • Mii Yuh-Jier

    EVP and Co-COO who reported the open-market purchase.

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