This is a routine monthly compliance filing with no material financial or operational news. Monitor upcoming quarterly earnings (20-F or 6-K with financials) for revenue and guidance updates. The insider sale by VP Chuang is notable but not alarming given TSMC's $2.1T market cap.
Price Chart
Executive Summary
TSMC filed a routine monthly 6-K for June 2026, reporting minor insider shareholding changes (VP Arthur Chuang sold 1M shares, two other VPs bought small amounts), fixed-income asset acquisitions of NT$11.6B and dispositions of NT$0.4B, and no pledges, capital appropriations, bond issuances, or share cancellations. The filing contains no material financial results, guidance, or operational updates, making it a routine administrative report with no actionable trading signal.
Key Facts
- VP Arthur Chuang reduced holdings by 1,000,000 shares (from 4,488,305 to 3,488,305).
- Two VPs (B.Z. Tien and Lipen Yuan) each increased holdings by 2,000 shares.
- TSMC acquired NT$11.6 billion in fixed-income investments and disposed of NT$0.4 billion.
- No pledges, capital appropriations, bond issuances, or share cancellations occurred in June 2026.
- The filing covers the month of June 2026 and was submitted on July 24, 2026.
Financial Impact
NT$11.6 billion in fixed-income acquisitions and NT$0.4 billion in dispositions; no material impact on earnings or operations.
Risk Factors
- No material risks identified from this filing; routine administrative update.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001046179-26-000459 |
| Document: 0001046179-26-000459-index-headers.html | 0001046179-26-000459 |
| Document: 0001046179-26-000459-index.html | 0001046179-26-000459 |
| Document: 0001046179-26-000459.txt | 0001046179-26-000459 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 10, 2026 22d ago | 6-K | $428.03 $430.26 | ▲ +0.52% | ▲ +1.02% | $465.00 (+8.64%) |
Sep 4, 2026 28d ago | Insider Cluster | $428.91 $418.01 | ▼ −2.54% | ▼ −1.33% | $465.00 (+8.41%) |
Sep 1, 2026 4w ago | 6-K | $414.00 $435.36 | ▲ +5.16% | ▲ +5.08% | $465.00 (+12.32%) |
Aug 25, 2026 5w ago | 6-K | $417.41 $413.98 | ▼ −0.82% | ▼ −0.28% | $465.00 (+11.40%) |
Aug 14, 2026 7w ago | 6-K | $426.35 $418.95 | ▼ −1.74% | ▼ −0.37% | $465.00 (+9.07%) |
Aug 11, 2026 7w ago | 6-K | $422.06 $413.41 | ▼ −2.05% | ▼ −1.65% | $465.00 (+10.17%) |
Aug 11, 2026 7w ago | 6-K | $422.06 $413.41 | ▼ −2.05% | ▼ −1.65% | $465.00 (+10.17%) |
Aug 10, 2026 7w ago | Insider Cluster | $418.47 $430.75 | ▲ +2.93% | ▲ +2.98% | $465.00 (+11.12%) |
Aug 10, 2026 7w ago | Insider Cluster | $418.47 $430.75 | ▲ +2.93% | ▲ +2.98% | $465.00 (+11.12%) |
Aug 10, 2026 7w ago | 6-K | $418.47 $430.75 | ▲ +2.93% | ▲ +2.98% | $465.00 (+11.12%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Try SecBot Free Coming soon: SecBot Pro with alerts, watchlists, and API access