Insider Buying at TSMC Signals Confidence in AI‑Driven Growth
Taiwan Semiconductor Manufacturing Co. (TSMC) has once again attracted the eye of institutional investors as SVP and Deputy Co‑COO Zhang Kevin Xiaoqiang purchased 59 shares of the company on 7 October 2026. The transaction was executed at a price of US$79.39 per share—just 0.01 % below the prevailing market level of $2,550.00—indicating that the executive remains comfortable with TSMC’s valuation and outlook. The trade’s timing is noteworthy: it came on the back of a 451 % social‑media buzz spike, suggesting that insider activity may be a catalyst for heightened market discussion.
What the Purchase Means for Investors
Zhang’s latest buy, while modest in absolute terms, is part of a sustained pattern of small‑scale purchases that have been consistent for the past two months. Across his recent filings, he has bought roughly 60 shares per transaction at roughly the market price, reinforcing the notion that the senior executive views TSMC’s stock as a long‑term, value‑anchored investment. For investors, this reinforces a bullish sentiment: insider buying at the senior management level is often interpreted as an affirmation that the company’s fundamentals—particularly its leadership in advanced‑node fabrication and AI‑chip demand—are expected to remain strong.
A Profile of Zhang Kevin Xiaoqiang
Zhang’s insider‑trading history reflects a disciplined, incremental approach. Since early September 2026, he has executed a series of small purchases (61–63 shares) at prices ranging from TWD 73.31 to TWD 76.62, translating to US$78–80 per share. His holdings have grown from 7,100 to 7,406 shares, a modest 4 % increase, while his total ownership remains well below the regulatory threshold for “beneficial ownership.” Zhang’s trades are all conducted through the company’s Employee Stock Purchase Plan (ESPP), suggesting that he is aligning his personal portfolio with the broader employee‑investment strategy. Importantly, there are no large divestments or sales in the record, indicating a long‑term, confidence‑driven stance.
Contextualizing Within TSMC’s Broader Insider Activity
The broader insider landscape at TSMC is characterized by frequent, low‑volume purchases by senior executives and a handful of significant holdings by the Chairman and CEO, Wei Che‑Chia, who owns over 7 million shares. The recent uptick in buying activity—particularly from multiple SVPs and VPs—may reflect the company’s positioning ahead of the upcoming September sales release and the October 15 earnings call. Analysts note that TSMC’s performance will be judged against the growth of AI and data‑center workloads, where the firm’s 5nm and 3nm nodes provide a competitive edge. If the company can maintain or expand its share of the AI‑chip market, it would likely justify the current price level and potentially lift the stock further.
Implications for TSMC’s Future
With a 52‑week high of TWD 2,590 and a market cap of 67 TWD trillion, TSMC remains a bellwether for the semiconductor industry. The combination of insider buys, robust earnings outlook, and continued expansion into high‑performance computing and AI applications suggests that TSMC is positioning itself to capture a growing share of next‑generation chip demand. For investors, the key takeaways are:
- Insider confidence: Executives are buying at or near market price, signalling belief in the company’s trajectory.
- Stable fundamentals: TSMC’s product roadmap and customer base are well‑aligned with AI and data‑center trends.
- Watch the earnings window: The forthcoming September sales report and October earnings call will be critical in confirming whether the current valuation is justified.
Overall, Zhang Kevin Xiaoqiang’s recent purchase, coupled with the broader insider buying trend, underscores a positive outlook for TSMC as it navigates the high‑growth AI era while maintaining its position as the world’s leading advanced‑node foundry.
| Date | Owner | Transaction Type | Shares | Price per Share | Security |
|---|---|---|---|---|---|
| N/A | Zhang Kevin Xiaoqiang (SVP and Deputy Co-COO) | Holding | 349,976.00 | N/A | Common Shares (2330.TW) |
| N/A | Zhang Kevin Xiaoqiang (SVP and Deputy Co-COO) | Holding | 2,500.00 | N/A | American Depositary Shares (TSM) |
| 2026-10-07 | Zhang Kevin Xiaoqiang (SVP and Deputy Co-COO) | Buy | 59.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Zhang Kevin Xiaoqiang (SVP and Deputy Co-COO) | Holding | 20,190.00 | N/A | Common Shares (2330.TW) |
| N/A | Yeap Choh Fei (SVP) | Holding | 243,383.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Yeap Choh Fei (SVP) | Buy | 52.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Yuan Lipen (VP) | Holding | 7,000.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Yuan Lipen (VP) | Buy | 40.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Yuan Lipen (VP) | Holding | 2,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Yoo Chue-San (VP) | Holding | 1,805,789.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Yoo Chue-San (VP) | Buy | 50.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Yoo Chue-San (VP) | Holding | 7,036.00 | N/A | Common Shares (2330.TW) |
| N/A | Yoo Chue-San (VP) | Holding | 219,924.00 | N/A | Common Shares (2330.TW) |
| N/A | Yoo Chue-San (VP) | Holding | 851,908.00 | N/A | Common Shares (2330.TW) |
| N/A | Wu Yi-Huang (VP) | Holding | 44,359.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Wu Yi-Huang (VP) | Buy | 39.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Wu Yi-Huang (VP) | Holding | 63,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Wei Che-Chia (Chairman and CEO) | Holding | 7,656,724.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Wei Che-Chia (Chairman and CEO) | Buy | 144.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Wei Che-Chia (Chairman and CEO) | Holding | 285,245.00 | N/A | Common Shares (2330.TW) |
| N/A | Wei Che-Chia (Chairman and CEO) | Holding | 700,261.00 | N/A | Common Shares (2330.TW) |
| N/A | Wu Shien-Yang (SVP) | Holding | 643,109.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Wu Shien-Yang (SVP) | Buy | 53.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Wu Shien-Yang (SVP) | Holding | 10,581.00 | N/A | Common Shares (2330.TW) |
| N/A | Wu Shien-Yang (SVP) | Holding | 198,943.00 | N/A | Common Shares (2330.TW) |
| N/A | Wu Shien-Yang (SVP) | Holding | 90.00 | N/A | American Depositary Shares (TSM) |
| N/A | Wang Ying-Lang (SVP) | Holding | 375,273.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Wang Ying-Lang (SVP) | Buy | 52.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Wang Ying-Lang (SVP) | Holding | 10,581.00 | N/A | Common Shares (2330.TW) |
| N/A | Wang Ying-Lang (SVP) | Holding | 1,135,529.00 | N/A | Common Shares (2330.TW) |
| N/A | Tien Bor-Zen (VP) | Holding | 14,051.00 | N/A | Common Shares (2330.TW) |
| N/A | Tien Bor-Zen (VP) | Holding | 132.00 | N/A | American Depositary Shares (TSM) |
| 2026-10-07 | Tien Bor-Zen (VP) | Buy | 40.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Tien Bor-Zen (VP) | Holding | 5,000.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Tien Bor-Zen (VP) | Buy | 7.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Mii Yuh-Jier (EVP and Co-COO) | Holding | 1,286,261.00 | N/A | Common Shares (2330.TW) |
| N/A | Mii Yuh-Jier (EVP and Co-COO) | Holding | 25.00 | N/A | American Depositary Shares (TSM) |
| 2026-10-07 | Mii Yuh-Jier (EVP and Co-COO) | Buy | 68.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Mii Yuh-Jier (EVP and Co-COO) | Holding | 63,345.00 | N/A | Common Shares (2330.TW) |
| 2027-03-04 | Mii Yuh-Jier (EVP and Co-COO) | Holding | 150,000.00 | N/A | Equity Linked Notes |
| N/A | Lin Shyue-Shyh (VP) | Holding | 30,269.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Lin Shyue-Shyh (VP) | Buy | 44.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Lin Shyue-Shyh (VP) | Holding | 5,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Lu Lee-Chung (VP) | Holding | 284,891.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Lu Lee-Chung (VP) | Buy | 49.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Lu Lee-Chung (VP) | Holding | 7,036.00 | N/A | Common Shares (2330.TW) |
| N/A | Lu Lee-Chung (VP) | Holding | 15,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Lu Chin-Sheng (VP) | Holding | 50,967.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Lu Chin-Sheng (VP) | Buy | 36.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Lu Chin-Sheng (VP) | Holding | 3,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Lin Chris Horng-Dar (VP and CIO) | Holding | 149,372.00 | N/A | Common Shares (2330.TW) |
| N/A | Lin Chris Horng-Dar (VP and CIO) | Holding | 2,800.00 | N/A | American Depositary Shares (TSM) |
| 2026-10-07 | Lin Chris Horng-Dar (VP and CIO) | Buy | 44.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Lin Chris Horng-Dar (VP and CIO) | Holding | 15,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Lin Chris Horng-Dar (VP and CIO) | Holding | 3,560.00 | N/A | American Depositary Shares (TSM) |
| N/A | Lin Chris Horng-Dar (VP and CIO) | Holding | 8,460.00 | N/A | American Depositary Shares (TSM) |
| N/A | Lee Chun-Hsien (SVP) | Holding | 518,913.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Lee Chun-Hsien (SVP) | Buy | 51.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Lee Chun-Hsien (SVP) | Holding | 10,581.00 | N/A | Common Shares (2330.TW) |
| N/A | Lee Chun-Hsien (SVP) | Holding | 6,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Ku Yao-Ching (VP) | Holding | 30,851.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Ku Yao-Ching (VP) | Buy | 46.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Ku Yao-Ching (VP) | Holding | 72,946.00 | N/A | Common Shares (2330.TW) |
| N/A | Ku Yao-Ching (VP) | Holding | 131,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Hwang Yuan-Ko (VP) | Holding | 206,418.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Hwang Yuan-Ko (VP) | Buy | 39.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Jang Syun-Ming (VP) | Holding | 452,054.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Jang Syun-Ming (VP) | Buy | 46.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Jang Syun-Ming (VP) | Holding | 7,036.00 | N/A | Common Shares (2330.TW) |
| N/A | Jang Syun-Ming (VP) | Holding | 2,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Huang Jen-Chau (SVP and CFO) | Holding | 1,831,856.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Huang Jen-Chau (SVP and CFO) | Buy | 28.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Huang Jen-Chau (SVP and CFO) | Holding | 20,190.00 | N/A | Common Shares (2330.TW) |
| N/A | Hou Yung-Chin (SVP and Deputy Co-COO) | Holding | 710,427.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Hou Yung-Chin (SVP and Deputy Co-COO) | Buy | 60.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Hou Yung-Chin (SVP and Deputy Co-COO) | Holding | 60,802.00 | N/A | Common Shares (2330.TW) |
| N/A | Hsu Kuo-Chin (VP) | Holding | 187,099.00 | N/A | Common Shares (2330.TW) |
| N/A | Hsu Kuo-Chin (VP) | Holding | 6,050.00 | N/A | American Depositary Shares (TSM) |
| 2026-10-07 | Hsu Kuo-Chin (VP) | Buy | 52.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Hsu Kuo-Chin (VP) | Holding | 7,036.00 | N/A | Common Shares (2330.TW) |
| N/A | Hsu Kuo-Chin (VP) | Holding | 12,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Hsu Kuo-Chin (VP) | Holding | 1,988.00 | N/A | American Depositary Shares (TSM) |
| N/A | He Jun (VP) | Holding | 140,735.00 | N/A | Common Shares (2330.TW) |
| N/A | He Jun (VP) | Holding | 302.00 | N/A | American Depositary Shares (TSM) |
| N/A | He Jun (VP) | Holding | 852.00 | N/A | American Depositary Shares (TSM) |
| 2026-10-07 | He Jun (VP) | Buy | 43.00 | 79.39 | Common Shares (2330.TW) |
| N/A | He Jun (VP) | Holding | 216.00 | N/A | American Depositary Shares (TSM) |
| N/A | Chin Yung-Pei (EVP and Co-COO) | Holding | 5,204,139.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Chin Yung-Pei (EVP and Co-COO) | Buy | 67.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Chin Yung-Pei (EVP and Co-COO) | Holding | 63,345.00 | N/A | Common Shares (2330.TW) |
| N/A | Chin Yung-Pei (EVP and Co-COO) | Holding | 4,190,107.00 | N/A | Common Shares (2330.TW) |
| N/A | Cao Min (VP) | Holding | 520,760.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Cao Min (VP) | Buy | 51.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Cao Min (VP) | Holding | 10,581.00 | N/A | Common Shares (2330.TW) |
| N/A | Cao Min (VP) | Holding | 34,470.00 | N/A | Common Shares (2330.TW) |
| N/A | Chuang Tzu-Sou (VP) | Holding | 1,516,228.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Chuang Tzu-Sou (VP) | Buy | 46.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Fang Shu-Hua (SVP and GC) | Holding | 898,895.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Fang Shu-Hua (SVP and GC) | Buy | 53.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Fang Shu-Hua (SVP and GC) | Holding | 67,906.00 | N/A | Common Shares (2330.TW) |
| N/A | Fang Shu-Hua (SVP and GC) | Holding | 8,206.00 | N/A | Common Shares (2330.TW) |
| N/A | Fang Shu-Hua (SVP and GC) | Holding | 34,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Fang Shu-Hua (SVP and GC) | Holding | 350,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Chang Tzonz-Sheng (SVP) | Holding | 173,580.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Chang Tzonz-Sheng (SVP) | Buy | 51.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Chang Tzonz-Sheng (SVP) | Holding | 173,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Chuang Juiping (VP) | Holding | 259,239.00 | N/A | Common Shares (2330.TW) |
| N/A | Chuang Juiping (VP) | Holding | 50.00 | N/A | American Depositary Shares (TSM) |
| 2026-10-07 | Chuang Juiping (VP) | Buy | 46.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Chuang Juiping (VP) | Holding | 106,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Chen Chih-Ho (Controller) | Holding | 5,367.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Chen Chih-Ho (Controller) | Buy | 31.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Chen Chih-Ho (Controller) | Holding | 363.00 | N/A | Common Shares (2330.TW) |
| N/A | Chen Chih-Ho (Controller) | Holding | 8,000.00 | N/A | Common Shares (2330.TW) |
| N/A | Chen Pei-Hung (VP) | Holding | 433,414.00 | N/A | Common Shares (2330.TW) |
| 2026-10-07 | Chen Pei-Hung (VP) | Buy | 43.00 | 79.39 | Common Shares (2330.TW) |
| N/A | Chen Pei-Hung (VP) | Holding | 7,036.00 | N/A | Common Shares (2330.TW) |
| N/A | Chen Pei-Hung (VP) | Holding | 83,143.00 | N/A | Common Shares (2330.TW) |




