$TSM

Lin Chris Horng-Dar purchased $4K of TSM (indirect holdings)

Lin Chris Horng-Dar (VP and CIO) purchased 46 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $76.62 on 2026-07-07.

Original reporting
SEC EDGAR · Lin Chris Horng-Dar
Published Jul 9, 2026, 10:14 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
Neutral
high confidence
Mentioned
$TSM
Relevance
4/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$TSMNeutralLow
01

Why it matters

This provides incremental sentiment data for TSM but does not introduce new company-specific fundamentals such as earnings, guidance, contracts, or regulatory actions.

02

Market read

Traders may note the filing for sentiment monitoring, but it is unlikely to be a standalone catalyst.

03

What to watch

Indirect holdings and small share count can reflect portfolio rebalancing rather than a strong directional thesis.

Relevance 4/10Novelty 2/10Timing: filed 2026-07-09 after-hours/market close window, reflecting a 2026-07-07 trade date

Background

The article is an SEC Form 4 insider transaction disclosure for TSM, filed 2026-07-09, covering a 2026-07-07 open-market purchase.

Company-level read

Ticker impact

$TSMNeutralHigh confidence
Context

SEC Form 4 shows VP and CIO Lin Chris Horng-Dar bought 46 shares of TSM at $76.62 on 2026-07-07 via indirect holdings.

Expected impact

Low likelihood of a tradable price move from this filing alone.

Evidence & confidence

The transaction size is modest ($3,524) and the filing is an insider Form 4 without any accompanying company guidance, deal, or regulatory development.

Market effects

No sector read-through; this is a routine insider transaction with no operational or guidance content.

None indicated; no Taiwan macro or policy linkage in the filing details.

None indicated; no supply chain, customer, or regulatory event described.

Counterpoint

Insider buying can be informative, but the lack of a 10b5-1 plan and the small dollar amount reduce conviction that it reflects a material view.

Key entities

  • TSM

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

  • Lin Chris Horng-Dar

    VP and CIO who reported an open-market purchase of 46 shares at $76.62, indirect holdings.

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