SEC 8-K and 6-K filings classified by Claude with reasoning, plus Form 4 insider transactions. Ingested from EDGAR’s filing stream in near-real time, reconciled overnight.
Open-market buys and sells only — the deliberate trades. Zero here doesn’t mean no filings: grants, option exercises and tax withholding (below) are compensation, not market trades.
| Insider | Role | Date | Transaction | Shares | Value |
|---|---|---|---|---|---|
| Cao Min | VP | 2026-10-07 | Open-market buy | 51 | $4K |
| Chang Tzonz-Sheng | SVP | 2026-10-07 | Open-market buy | 51 | $4K |
| Chen Chih-Ho | Controller | 2026-10-07 | Open-market buy | 31 | $2K |
| Chen Pei-Hung | VP | 2026-10-07 | Open-market buy | 43 | $3K |
| Chin Yung-Pei | EVP and Co-COO | 2026-10-07 | Open-market buy | 67 | $5K |
| Chuang Juiping | VP | 2026-10-07 | Open-market buy | 46 | $4K |
| Chuang Tzu-Sou | VP | 2026-10-07 | Open-market buy | 46 | $4K |
| Fang Shu-Hua | SVP and GC | 2026-10-07 | Open-market buy | 53 | $4K |
| He Jun | VP | 2026-10-07 | Open-market buy | 43 | $3K |
| Hou Yung-Chin | SVP and Deputy Co-COO | 2026-10-07 | Open-market buy | 60 | $5K |
| Hsu Kuo-Chin | VP | 2026-10-07 | Open-market buy | 52 | $4K |
| Huang Jen-Chau | SVP and CFO | 2026-10-07 | Open-market buy | 28 | $2K |
| Hwang Yuan-Ko | VP | 2026-10-07 | Open-market buy | 39 | $3K |
| Jang Syun-Ming | VP | 2026-10-07 | Open-market buy | 46 | $4K |
| Ku Yao-Ching | VP | 2026-10-07 | Open-market buy | 46 | $4K |
| Lee Chun-Hsien | SVP | 2026-10-07 | Open-market buy | 51 | $4K |
| Lin Chris Horng-Dar | VP and CIO | 2026-10-07 | Open-market buy | 44 | $3K |
| Lin Shyue-Shyh | VP | 2026-10-07 | Open-market buy | 44 | $3K |
| Lu Chin-Sheng | VP | 2026-10-07 | Open-market buy | 36 | $3K |
| Lu Lee-Chung | VP | 2026-10-07 | Open-market buy | 49 | $4K |
The 6-K discloses an adjustment to a cash dividend per share approved by TSMC's Board on May 12, 2026. The dividend of NT$7.00000137 per common share (totaling NT$181.5 billion) is being paid on October 8, 2026. Although the adjustment is described as "miniscule" due to share reclamation from restricted stock awards, this is a material dividend distribution to shareholders that would affect investor assessment of capital returns.
View raw filing on EDGAR →This 6-K furnishes TSMC's Board resolutions approving the 2026 second quarter Business Report and Financial Statements, along with six-month interim consolidated financial statements (net sales NT$2,404.48 billion, net income NT$1,279.58 billion). The document presents periodic interim financial results for the six-month period ended June 30, 2026, which is the foreign-issuer equivalent of a 10-Q interim report. While the filing also discloses a dividend distribution and capital appropriations, the primary substance is the interim financial report itself.
View raw filing on EDGAR →TSMC reported second quarter 2026 financial results with consolidated revenue of NT$1,270.38 billion, net income of NT$706.56 billion, and diluted EPS of NT$27.25, representing 36.0% year-over-year revenue growth and 77.4% year-over-year net income growth. The company provided forward guidance for Q3 2026 revenue of US$44.6–45.8 billion and full-year 2026 revenue growth of slightly above 40%.
View raw filing on EDGAR →