TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-08.
Insider buys (90d)
$837.3K
Insider sells (90d)
$0.00
Net flow
$837.3K
Filings
116
Buy transactions
102
Sell transactions
0
Distinct insiders
31
Last close (cached)
$412.35
as of 2026-10-22
1d return
-4.5%
5d return
-2.3%
1m return
-7.7%
Top insiders trading TSM (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | 2026-10-07 | Yuan Lipen Officer | Buy | 40 | $79.39 | $3.2K | open → |
| 2026-10-08 | 2026-10-07 | Yeap Choh Fei Officer | Buy | 52 | $79.39 | $4.1K | open → |
| 2026-10-08 | 2026-10-07 | Zhang Kevin Xiaoqiang Officer | Buy | 59 | $79.39 | $4.7K | open → |
| 2026-10-08 | 2026-10-07 | Yoo Chue-San Officer | Buy | 50 | $79.39 | $4.0K | open → |
| 2026-10-08 | 2026-10-07 | Wu Shien-Yang Officer | Buy | 53 | $79.39 | $4.2K | open → |
| 2026-10-08 | 2026-10-07 | Wei Che-Chia OfficerDirector | Buy | 144 | $79.39 | $11.4K | open → |
| 2026-10-08 | 2026-10-07 | Wu Yi-Huang Officer | Buy | 39 | $79.39 | $3.1K | open → |
| 2026-10-08 | 2026-10-07 | Wang Ying-Lang Officer | Buy | 52 | $79.39 | $4.1K | open → |
| 2026-10-08 | 2026-10-07 | Mii Yuh-Jier Officer | Buy | 68 | $79.39 | $5.4K | open → |
| 2026-10-08 | 2026-10-07 | Tien Bor-Zen Officer | Buy | 7 | $79.39 | $555.73 | open → |
| 2026-10-08 | 2026-10-07 | Tien Bor-Zen Officer | Buy | 40 | $79.39 | $3.2K | open → |
| 2026-10-08 | 2026-10-07 | Lu Chin-Sheng Officer | Buy | 36 | $79.39 | $2.9K | open → |
| 2026-10-08 | 2026-10-07 | Lu Lee-Chung Officer | Buy | 49 | $79.39 | $3.9K | open → |
| 2026-10-08 | 2026-10-07 | Lin Shyue-Shyh Officer | Buy | 44 | $79.39 | $3.5K | open → |
| 2026-10-08 | 2026-10-07 | Lin Chris Horng-Dar Officer | Buy | 44 | $79.39 | $3.5K | open → |
| 2026-10-08 | 2026-10-07 | Lee Chun-Hsien Officer | Buy | 51 | $79.39 | $4.0K | open → |
| 2026-10-08 | 2026-10-07 | Ku Yao-Ching Officer | Buy | 46 | $79.39 | $3.7K | open → |
| 2026-10-08 | 2026-10-07 | Hwang Yuan-Ko Officer | Buy | 39 | $79.39 | $3.1K | open → |
| 2026-10-08 | 2026-10-07 | Huang Jen-Chau Officer | Buy | 28 | $79.39 | $2.2K | open → |
| 2026-10-08 | 2026-10-07 | Jang Syun-Ming Officer | Buy | 46 | $79.39 | $3.7K | open → |
| 2026-10-08 | 2026-10-07 | Hou Yung-Chin Officer | Buy | 60 | $79.39 | $4.8K | open → |
| 2026-10-08 | 2026-10-07 | Hsu Kuo-Chin Officer | Buy | 52 | $79.39 | $4.1K | open → |
| 2026-10-08 | 2026-10-07 | He Jun Officer | Buy | 43 | $79.39 | $3.4K | open → |
| 2026-10-08 | 2026-10-07 | Chuang Tzu-Sou Officer | Buy | 46 | $79.39 | $3.7K | open → |
| 2026-10-08 | 2026-10-07 | Cao Min Officer | Buy | 51 | $79.39 | $4.0K | open → |
| 2026-10-08 | 2026-10-07 | Chin Yung-Pei Officer | Buy | 67 | $79.39 | $5.3K | open → |
| 2026-10-08 | 2026-10-07 | Chang Tzonz-Sheng Officer | Buy | 51 | $79.39 | $4.0K | open → |
| 2026-10-08 | 2026-10-07 | Fang Shu-Hua Officer | Buy | 53 | $79.39 | $4.2K | open → |
| 2026-10-08 | 2026-10-07 | Chuang Juiping Officer | Buy | 46 | $79.39 | $3.7K | open → |
| 2026-10-08 | 2026-10-07 | Chen Pei-Hung Officer | Buy | 43 | $79.39 | $3.4K | open → |
| 2026-10-08 | 2026-10-07 | Chen Chih-Ho Officer | Buy | 31 | $79.39 | $2.5K | open → |
| 2026-09-09 | 2026-09-07 | Wu Yi-Huang Officer | Buy | 40 | $76.20 | $3.0K | open → |
| 2026-09-09 | 2026-09-07 | Yoo Chue-San Officer | Buy | 53 | $76.20 | $4.0K | open → |
| 2026-09-09 | 2026-09-07 | Yeap Choh Fei Officer | Buy | 54 | $76.20 | $4.1K | open → |
| 2026-09-09 | 2026-09-07 | Zhang Kevin Xiaoqiang Officer | Buy | 61 | $76.20 | $4.6K | open → |
| 2026-09-09 | 2026-09-07 | Yuan Lipen Officer | Buy | 41 | $76.20 | $3.1K | open → |
| 2026-09-09 | 2026-09-07 | Mii Yuh-Jier Officer | Buy | 71 | $76.20 | $5.4K | open → |
| 2026-09-09 | 2026-09-07 | Wu Shien-Yang Officer | Buy | 57 | $76.20 | $4.3K | open → |
| 2026-09-09 | 2026-09-07 | Wei Che-Chia OfficerDirector | Buy | 149 | $76.20 | $11.4K | open → |
| 2026-09-09 | 2026-09-07 | Tien Bor-Zen Officer | Buy | 5 | $76.20 | $381.00 | open → |
| 2026-09-09 | 2026-09-07 | Tien Bor-Zen Officer | Buy | 43 | $76.20 | $3.3K | open → |
| 2026-09-09 | 2026-09-07 | Wang Ying-Lang Officer | Buy | 54 | $76.20 | $4.1K | open → |
| 2026-09-09 | 2026-09-07 | Lu Chin-Sheng Officer | Buy | 38 | $76.20 | $2.9K | open → |
| 2026-09-09 | 2026-09-07 | Lin Chris Horng-Dar Officer | Buy | 47 | $76.20 | $3.6K | open → |
| 2026-09-09 | 2026-09-07 | Lin Shyue-Shyh Officer | Buy | 44 | $76.20 | $3.4K | open → |
| 2026-09-09 | 2026-09-07 | Lee Chun-Hsien Officer | Buy | 52 | $76.20 | $4.0K | open → |
| 2026-09-09 | 2026-09-07 | Lu Lee-Chung Officer | Buy | 51 | $76.20 | $3.9K | open → |
| 2026-09-09 | 2026-09-07 | Jang Syun-Ming Officer | Buy | 49 | $76.20 | $3.7K | open → |
| 2026-09-09 | 2026-09-07 | Hwang Yuan-Ko Officer | Buy | 40 | $76.20 | $3.0K | open → |
| 2026-09-09 | 2026-09-07 | Hsu Kuo-Chin Officer | Buy | 55 | $76.20 | $4.2K | open → |
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