$TSM

Wu Shien-Yang purchased $4K of TSM (indirect holdings)

Wu Shien-Yang (SVP) purchased 57 indirectly-held shares of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) at $73.31 on 2026-08-07.

Original reporting
SEC EDGAR · Wu Shien-Yang
Published Aug 10, 2026, 11:58 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
Neutral
low 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 information is the specific open-market purchase details and post-transaction indirect share count; there is no accompanying corporate event.

02

Market read

Traders may note the insider buy, but the transaction size and lack of new fundamentals make it unlikely to drive meaningful repricing.

03

What to watch

Insider transactions can be driven by diversification, liquidity needs, or routine compensation-related activity; the article provides no motive or broader ownership change beyond this small lot.

Relevance 3/10Novelty 2/10Timing: Filed on 2026-08-10 for a trade dated 2026-08-07.

Background

The article is a SEC Form 4 insider transaction disclosure for TSM, reported by SVP Wu Shien-Yang.

Company-level read

Ticker impact

$TSMNeutralLow confidence
Context

Wu Shien-Yang, a TSM SVP, filed an open-market purchase of 57 shares at $73.31 on 2026-08-07, indirect holdings.

Expected impact

Low likelihood of a sustained price move; any reaction is likely limited to short-term sentiment.

Evidence & confidence

The filing discloses a modest transaction value ($4.18k) and does not include new company-specific operational, financial, or regulatory information.

Market effects

No clear sector read-through because the disclosure is a small, individual insider transaction without new guidance or industry developments.

None indicated; the event is a US Form 4 filing tied to a Taiwan-listed issuer.

Minimal; no new global supply, demand, or regulatory catalyst is described.

Counterpoint

The absence of a 10b5-1 plan could be interpreted as a more discretionary buy, but the dollar amount is too small to be a strong signal.

Key entities

  • TSM

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

  • Wu Shien-Yang

    SVP at TSM who reported an open-market purchase of 57 shares at $73.31 (indirect holdings).

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.

Related articles

$AAPLHighAI 9/10

What TSMC's 2nm technology means for Apple

Apple has exclusively secured TSMC's 2nm N2 node for its A20 Pro chip, featuring Gate-All-Around transistors. The chip offers 30% better power efficiency and 15% speed boost, enabling advanced AI. TSMC's 2nm technology uses a GAA nanosheet design, reducing electrical leakage. The A20 Pro will be in the iPhone 18 Pro, with high production costs estimated at USD 30,000 per wafer.

$TSMMed

TSM Stock Rises Overnight: CFO Says 'Don't Plan To Leave Food On Table' After Confirming Bumped-Up US Investment

TSMC's stock rose 0.4% in overnight trading after its CFO commented on strong multi-year demand and increased U.S. investment. The company plans to invest $265 billion, up from $165 billion, with $100 billion allocated to Arizona operations. TSMC's Q2 revenue increased 38% to NT$1.27 trillion, and profit rose 77% to NT$706.56 billion, beating estimates. Despite this, shares have declined 18% from their June 30 peak.

$TSMMedAI 8/10

TSMC Secures Approval For Sub-1.4 Nanometer Manufacturing Plants, Says Report As Race With Intel Heats Up

TSMC has secured approval for expanding its Longan Park in Taiwan's Hsinchu Science Park, with plans to manufacture chips using sub-1.4-nanometer technology. The expansion, costing NT$95 billion, includes three factories, with the first expected to enter production in 2030. TSMC aims to improve logic density, performance, and power efficiency with its advanced technologies, as it competes with Intel in the semiconductor race.

$TSMMedAI 8/10

Taiwan Semiconductor (TSM) Plans Expansion with $31.4 Billion In

Taiwan Semiconductor (TSM) plans a $31.4B expansion in Longtan for advanced semiconductor processes. The project includes three new wafer fabrication plants, with the first expected to be operational by 2030. TSMC's stock is currently overvalued by 18.2% according to GF Value™, with a GF Score™ of 98/100. The company has a strong financial strength rating of 9/10 and a P/E ratio of 31.05, higher than its 5-year median of 22.78.