$TSM

Yeap Choh Fei purchased $4K of TSM (indirect holdings)

Yeap Choh Fei (SVP) purchased 55 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $76.01 on 2026-06-05.

Original reporting
SEC EDGAR · Yeap Choh Fei
Published Jun 9, 2026, 10:57 AM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 9, 2026, 11:16 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

This adds a fresh, primary-source datapoint of insider buying, but it lacks fundamental catalysts (no guidance, contracts, or regulatory actions).

02

Market read

Traders may note mild bullish sentiment, but the disclosed dollar value is small and not a standalone trading catalyst.

03

What to watch

The filing does not provide intent, timing rationale, or follow-on buying/selling; transaction size is too small to infer conviction.

Relevance 4/10Novelty 8/10Timing: filed 2026-06-09 (covers 2026-06-05 purchase)

Background

The article is an SEC Form 4 insider transaction disclosure for TSM.

Company-level read

Ticker impact

$TSMBullishMedium confidence
Context

SEC Form 4 shows TSM SVP Yeap Choh Fei bought 55 shares open-market on 2026-06-05 for $4,180.55 total value.

Expected impact

Low likelihood of a near-term price reaction; any effect is likely sentiment-only.

Evidence & confidence

The filing is primary-source and company-specific, but the transaction value (~$4.2k) is not material versus typical TSM trading/flow, and there is no 10b5-1 plan disclosed.

Market effects

Limited read-across to semiconductor sentiment; insider buying at a major foundry is not a sector catalyst by itself.

No direct regional market linkage beyond general Taiwan/semiconductor sentiment.

Mostly company-specific sentiment; no supply-chain, regulatory, or demand datapoint is introduced.

Counterpoint

Small insider buys can be routine portfolio rebalancing and may not reflect a strong forward view, especially without a disclosed 10b5-1 plan.

Key entities

  • TSM

    Taiwan Semiconductor Manufacturing Co. Ltd. (insider transaction disclosed via SEC Form 4).

  • Yeap Choh Fei

    SVP who reported an open-market purchase of 55 shares on 2026-06-05.

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