Taiwan Semiconductor Manufacturing Co Ltd
TSM- Exchange
- NYSE
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001046179
In the last 90 days, Taiwan Semiconductor Manufacturing Co Ltd insiders filed 99 open-market purchases and 1 sale; 3,586 institutions reported holding it in 13F filings for Q2 2026, worth $363.1B in total; 17 superinvestors hold it, including Coatue Management and Tiger Global Management.
Other share classesTSMWF
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Taiwan Semiconductor Manufacturing Co Ltd insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 99 filings
- 31 insiders, $1.51M in total
- Open-market sells
- 1 filing
- 1 insider, $3.76K in total
- Insiders trading
- 31
- Net value
- +$1.50M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Taiwan Semiconductor Manufacturing Co Ltd, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Wu Yi-Huang | VP | 160Indirect | Sep 9, 2026 | 4 |
| Yoo Chue-San | VP | 6,694Indirect | Sep 9, 2026 | 7 |
| Yeap Choh Fei | SVP | 6,547Indirect | Sep 9, 2026 | 8 |
| Zhang Kevin Xiaoqiang | SVP and Deputy Co-COO | 7,347Indirect | Sep 9, 2026 | 7 |
| Yuan Lipen | VP | 1,301Indirect | Sep 9, 2026 | 9 |
| Mii Yuh-Jier | EVP and Co-COO | 8,170Indirect | Sep 9, 2026 | 8 |
| Wu Shien-Yang | SVP | 6,862Indirect | Sep 9, 2026 | 7 |
| Wei Che-Chia | Chairman and CEO | 18,136Indirect | Sep 9, 2026 | 7 |
| Tien Bor-Zen | VP | 85Indirect | Sep 9, 2026 | 15 |
| Wang Ying-Lang | SVP | 6,499Indirect | Sep 9, 2026 | 7 |
| Lu Chin-Sheng | VP | 151Indirect | Sep 9, 2026 | 4 |
| Lin Chris Horng-Dar | VP and CIO | 5,978Indirect | Sep 9, 2026 | 7 |
| Lin Shyue-Shyh | VP | 340Indirect | Sep 9, 2026 | 10 |
| Lee Chun-Hsien | SVP | 6,041Indirect | Sep 9, 2026 | 7 |
| Lu Lee-Chung | VP | 6,485Indirect | Sep 9, 2026 | 7 |
| Jang Syun-Ming | VP | 5,942Indirect | Sep 9, 2026 | 7 |
| Hwang Yuan-Ko | VP | 299Indirect | Sep 9, 2026 | 6 |
| Hsu Kuo-Chin | VP | 6,729Indirect | Sep 9, 2026 | 7 |
| Huang Jen-Chau | SVP and CFO | 3,583Indirect | Sep 9, 2026 | 7 |
| Ku Yao-Ching | VP | 188Indirect | Sep 9, 2026 | 4 |
| Hou Yung-Chin | SVP and Deputy Co-COO | 7,521Indirect | Sep 9, 2026 | 7 |
| Chuang Juiping | VP | 4,292Indirect | Sep 9, 2026 | 7 |
| Fang Shu-Hua | SVP and GC | 6,708Indirect | Sep 9, 2026 | 8 |
| He Jun | VP | 5,407Indirect | Sep 9, 2026 | 7 |
| Chuang Tzu-Sou | VP | 5,853Indirect | Sep 9, 2026 | 9 |
| Chen Chih-Ho | Controller | 202Indirect | Sep 9, 2026 | 7 |
| Cao Min | VP | 6,773Indirect | Sep 9, 2026 | 7 |
| Chin Yung-Pei | EVP and Co-COO | 8,506Indirect | Sep 9, 2026 | 7 |
| Chen Pei-Hung | VP | 1,395Indirect | Sep 9, 2026 | 6 |
| Chang Tzonz-Sheng | SVP | 5,481Indirect | Sep 9, 2026 | 8 |
| Liaw Yung-Haw | VP | 6,241Indirect | Aug 5, 2026 | 5 |
| Tseng Fang Churng | Director | 10,132,855Indirect | Jul 31, 2026 | 1 |
| Ho Li-Mei | SVP | – | Apr 7, 2026 | 1 |
| Burns Ursula M | Director | 3,000 | Apr 1, 2026 | 1 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 11, 2026 (view filing) | May 8 | 3 days | Lu Lee-ChungVP | PPurchaseCommon Shares (2330.TW) | +54 | $71.82 | +$3.88K | +0.9%6.28K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Lin Shyue-ShyhVP | PPurchaseCommon Shares (2330.TW) | +48 | $71.82 | +$3.45K | +43.2%159 after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Lin Chris Horng-DarVP and CIO | PPurchaseCommon Shares (2330.TW) | +49 | $71.82 | +$3.52K | +0.9%5.79K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Liaw Yung-HawVP | PPurchaseCommon Shares (2330.TW) | +53 | $71.82 | +$3.81K | +0.9%6.14K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Wang Ying-LangSVP | PPurchaseCommon Shares (2330.TW) | +57 | $71.82 | +$4.09K | +0.9%6.28K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Wu Shien-YangSVP | PPurchaseCommon Shares (2330.TW) | +60 | $71.82 | +$4.31K | +0.9%6.64K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Tien Bor-ZenVP | PPurchaseCommon Shares (2330.TW) | +51 | $71.82 | +$3.66K | +566.7%60 after | 2 lots |
| May 11, 2026 (view filing) | May 8 | 3 days | Yeap Choh FeiSVP | PPurchaseCommon Shares (2330.TW) | +59 | $71.82 | +$4.24K | +0.9%6.33K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +160 | $71.82 | +$11.5K | +0.9%17.5K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Yoo Chue-SanVP | PPurchaseCommon Shares (2330.TW) | +55 | $71.82 | +$3.95K | +0.9%6.49K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Yuan LipenVP | PPurchaseCommon Shares (2330.TW) | +44 | $71.82 | +$3.16K | +4.0%1.14K after | |
| May 11, 2026 (view filing) | May 8 | 3 days | Zhang Kevin XiaoqiangSVP and Deputy Co-COO | PPurchaseCommon Shares (2330.TW) | +66 | $71.82 | +$4.74K | +0.9%7.10K after | |
| May 19, 2026 (view filing) | May 19 | Same day | Tien Bor-ZenVP | PPurchaseCommon Shares (2330.TW) | +2.00K | $69.91 | +$139.8K | +22.1%11.1K after | 2 lots |
| May 19, 2026 (view filing) | May 19 | Same day | Chuang Tzu-SouVP | SSaleCommon Shares (2330.TW) | −200.0K | $69.83 | −$14.0M | −7.4%2.50M after | |
| May 21, 2026 (view filing) | May 19-20 | 2 days | Tien Bor-ZenVP | PPurchaseAmerican Depositary Shares (TSM) | +17 | $395.18 | +$6.72K | +18.9%107 after | 2 lots |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Chin Yung-PeiEVP and Co-COO | PPurchaseCommon Shares (2330.TW) | +71 | $76.01 | +$5.40K | +0.9%8.29K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Cao MinVP | PPurchaseCommon Shares (2330.TW) | +54 | $76.01 | +$4.10K | +0.8%6.61K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Chang Tzonz-ShengSVP | PPurchaseCommon Shares (2330.TW) | +53 | $76.01 | +$4.03K | +1.0%5.32K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Chen Chih-HoController | PPurchaseCommon Shares (2330.TW) | +32 | $76.01 | +$2.43K | +43.2%106 after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Chen Pei-HungVP | PPurchaseCommon Shares (2330.TW) | +46 | $76.01 | +$3.50K | +3.8%1.26K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | He JunVP | PPurchaseCommon Shares (2330.TW) | +46 | $76.01 | +$3.50K | +0.9%5.27K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Chuang Tzu-SouVP | PPurchaseCommon Shares (2330.TW) | +46 | $76.01 | +$3.50K | +0.8%5.71K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Chuang JuipingVP | PPurchaseCommon Shares (2330.TW) | +50 | $76.01 | +$3.80K | +1.2%4.15K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Hou Yung-ChinSVP and Deputy Co-COO | PPurchaseCommon Shares (2330.TW) | +62 | $76.01 | +$4.71K | +0.9%7.34K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Fang Shu-HuaSVP and GC | PPurchaseCommon Shares (2330.TW) | +55 | $76.01 | +$4.18K | +0.8%6.54K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Jang Syun-MingVP | PPurchaseCommon Shares (2330.TW) | +49 | $76.01 | +$3.72K | +0.9%5.80K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Huang Jen-ChauSVP and CFO | PPurchaseCommon Shares (2330.TW) | +30 | $76.01 | +$2.28K | +0.9%3.50K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Hsu Kuo-ChinVP | PPurchaseCommon Shares (2330.TW) | +53 | $76.01 | +$4.03K | +0.8%6.57K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Ku Yao-ChingVP | PPurchaseCommon Shares (2330.TW) | +48 | $76.01 | +$3.65K | New position48 after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Hwang Yuan-KoVP | PPurchaseCommon Shares (2330.TW) | +40 | $76.01 | +$3.04K | +28.8%179 after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Lin Shyue-ShyhVP | PPurchaseCommon Shares (2330.TW) | +46 | $76.01 | +$3.50K | +28.9%205 after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Lee Chun-HsienSVP | PPurchaseCommon Shares (2330.TW) | +51 | $76.01 | +$3.88K | +0.9%5.88K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Liaw Yung-HawVP | PPurchaseCommon Shares (2330.TW) | +48 | $76.01 | +$3.65K | +0.8%6.19K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Lu Chin-ShengVP | PPurchaseCommon Shares (2330.TW) | +37 | $76.01 | +$2.81K | New position37 after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Lu Lee-ChungVP | PPurchaseCommon Shares (2330.TW) | +52 | $76.01 | +$3.95K | +0.8%6.33K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Lin Chris Horng-DarVP and CIO | PPurchaseCommon Shares (2330.TW) | +48 | $76.01 | +$3.65K | +0.8%5.84K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Tien Bor-ZenVP | PPurchaseCommon Shares (2330.TW) | +50 | $76.01 | +$3.80K | +294.1%67 after | 2 lots |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Wu Shien-YangSVP | PPurchaseCommon Shares (2330.TW) | +57 | $76.01 | +$4.33K | +0.9%6.69K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Wei Che-ChiaChairman and CEO | PPurchaseCommon Shares (2330.TW) | +150 | $76.01 | +$11.4K | +0.9%17.7K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Mii Yuh-JierEVP and Co-COO | PPurchaseCommon Shares (2330.TW) | +72 | $76.01 | +$5.47K | +0.9%7.96K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Wang Ying-LangSVP | PPurchaseCommon Shares (2330.TW) | +56 | $76.01 | +$4.26K | +0.9%6.34K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Yoo Chue-SanVP | PPurchaseCommon Shares (2330.TW) | +53 | $76.01 | +$4.03K | +0.8%6.54K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Yeap Choh FeiSVP | PPurchaseCommon Shares (2330.TW) | +55 | $76.01 | +$4.18K | +0.9%6.38K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Yuan LipenVP | PPurchaseCommon Shares (2330.TW) | +42 | $76.01 | +$3.19K | +3.7%1.18K after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Wu Yi-HuangVP | PPurchaseCommon Shares (2330.TW) | +40 | $76.01 | +$3.04K | New position40 after | |
| Jun 9, 2026 (view filing) | Jun 5 | 4 days | Zhang Kevin XiaoqiangSVP and Deputy Co-COO | PPurchaseCommon Shares (2330.TW) | +62 | $76.01 | +$4.71K | +0.9%7.16K after | |
| Jun 16, 2026 (view filing) | Jun 15 | 1 day | Yuan LipenVP | PPurchaseCommon Shares (2330.TW) | +1.00K | $75.26 | +$75.3K | +33.3%4.00K after | |
| Jun 23, 2026 (view filing) | Jun 22 | 1 day | Yuan LipenVP | PPurchaseCommon Shares (2330.TW) | +1.00K | $79.19 | +$79.2K | +25.0%5.00K after | |
| Jun 30, 2026 (view filing) | Jun 29 | 1 day | Tien Bor-ZenVP | PPurchaseCommon Shares (2330.TW) | +1.00K | $76.64 | +$76.6K | +9.0%12.1K after | |
| Jun 30, 2026 (view filing) | Jun 30 | Same day | Tien Bor-ZenVP | PPurchaseCommon Shares (2330.TW) | +1.00K | $75.70 | +$75.7K | New position1.00K after |