100 transactions on file, per SEC Form 4 filings.
See TSM superinvestor activity →Wu Yi-Huang
VP · 2026-09-07
Bought
$3K
Yoo Chue-San
VP · 2026-09-07
Bought
$4K
Yeap Choh Fei
SVP · 2026-09-07
Bought
$4K
Zhang Kevin Xiaoqiang
SVP and Deputy Co-COO · 2026-09-07
Bought
$5K
Yuan Lipen
VP · 2026-09-07
Bought
$3K
Mii Yuh-Jier
EVP and Co-COO · 2026-09-07
Bought
$5K
Wu Shien-Yang
SVP · 2026-09-07
Bought
$4K
Wei Che-Chia
Chairman and CEO · 2026-09-07
Bought
$11K
Tien Bor-Zen
VP · 2026-09-07
Bought
$3K
Tien Bor-Zen
VP · 2026-09-07
Bought
$0K
Wang Ying-Lang
SVP · 2026-09-07
Bought
$4K
Lu Chin-Sheng
VP · 2026-09-07
Bought
$3K
Lin Chris Horng-Dar
VP and CIO · 2026-09-07
Bought
$4K
Lin Shyue-Shyh
VP · 2026-09-07
Bought
$3K
Lee Chun-Hsien
SVP · 2026-09-07
Bought
$4K
Lu Lee-Chung
VP · 2026-09-07
Bought
$4K
Jang Syun-Ming
VP · 2026-09-07
Bought
$4K
Hwang Yuan-Ko
VP · 2026-09-07
Bought
$3K
Hsu Kuo-Chin
VP · 2026-09-07
Bought
$4K
Huang Jen-Chau
SVP and CFO · 2026-09-07
Bought
$2K
Ku Yao-Ching
VP · 2026-09-07
Bought
$4K
Hou Yung-Chin
SVP and Deputy Co-COO · 2026-09-07
Bought
$5K
Chuang Juiping
VP · 2026-09-07
Bought
$4K
Fang Shu-Hua
SVP and GC · 2026-09-07
Bought
$4K
He Jun
VP · 2026-09-07
Bought
$4K
Chuang Tzu-Sou
VP · 2026-09-07
Bought
$4K
Chen Chih-Ho
Controller · 2026-09-07
Bought
$2K
Cao Min
VP · 2026-09-07
Bought
$4K
Chin Yung-Pei
EVP and Co-COO · 2026-09-07
Bought
$5K
Chen Pei-Hung
VP · 2026-09-07
Bought
$4K
Chang Tzonz-Sheng
SVP · 2026-09-07
Bought
$4K
Yeap Choh Fei
SVP · 2026-09-01
Award
12,881 sh
Yoo Chue-San
VP · 2026-09-01
Award
8,175 sh
Wu Shien-Yang
SVP · 2026-09-01
Award
12,881 sh
Zhang Kevin Xiaoqiang
SVP and Deputy Co-COO · 2026-09-01
Award
20,313 sh
Wei Che-Chia
Chairman and CEO · 2026-09-01
Award
204,375 sh
Mii Yuh-Jier
EVP and Co-COO · 2026-09-01
Award
32,204 sh
Wang Ying-Lang
SVP · 2026-09-01
Award
12,881 sh
Lu Lee-Chung
VP · 2026-09-01
Award
8,175 sh
Lin Chris Horng-Dar
VP and CIO · 2026-09-01
Award
8,175 sh
Lee Chun-Hsien
SVP · 2026-09-01
Award
12,881 sh
Hsu Kuo-Chin
VP · 2026-09-01
Award
8,175 sh
Huang Jen-Chau
SVP and CFO · 2026-09-01
Award
20,313 sh
Jang Syun-Ming
VP · 2026-09-01
Award
8,175 sh
He Jun
VP · 2026-09-01
Award
8,175 sh
Hou Yung-Chin
SVP and Deputy Co-COO · 2026-09-01
Award
20,313 sh
Chuang Tzu-Sou
VP · 2026-09-01
Award
8,175 sh
Chin Yung-Pei
EVP and Co-COO · 2026-09-01
Award
32,204 sh
Chang Tzonz-Sheng
SVP · 2026-09-01
Award
12,881 sh
Fang Shu-Hua
SVP and GC · 2026-09-01
Award
20,313 sh
Cao Min
VP · 2026-09-01
Award
12,881 sh
Chuang Juiping
VP · 2026-09-01
Award
8,175 sh
Yuan Lipen
VP · 2026-08-19
Bought
$74K
Yuan Lipen
VP · 2026-08-18
Bought
$26K
Yuan Lipen
VP · 2026-08-18
Bought
$75K
Yeap Choh Fei
SVP · 2026-08-07
Bought
$4K
Zhang Kevin Xiaoqiang
SVP and Deputy Co-COO · 2026-08-07
Bought
$5K
Yuan Lipen
VP · 2026-08-07
Bought
$3K
Wu Yi-Huang
VP · 2026-08-07
Bought
$3K
Yoo Chue-San
VP · 2026-08-07
Bought
$4K
Mii Yuh-Jier
EVP and Co-COO · 2026-08-07
Bought
$5K
Wang Ying-Lang
SVP · 2026-08-07
Bought
$4K
Wei Che-Chia
Chairman and CEO · 2026-08-07
Bought
$11K
Wu Shien-Yang
SVP · 2026-08-07
Bought
$4K
Tien Bor-Zen
VP · 2026-08-07
Bought
$3K
Tien Bor-Zen
VP · 2026-08-07
Bought
$1K
Lin Chris Horng-Dar
VP and CIO · 2026-08-07
Bought
$4K
Lu Lee-Chung
VP · 2026-08-07
Bought
$4K
Lin Shyue-Shyh
VP · 2026-08-07
Bought
$3K
Lee Chun-Hsien
SVP · 2026-08-07
Bought
$4K
Lu Chin-Sheng
VP · 2026-08-07
Bought
$3K
Jang Syun-Ming
VP · 2026-08-07
Bought
$4K
Hsu Kuo-Chin
VP · 2026-08-07
Bought
$4K
Huang Jen-Chau
SVP and CFO · 2026-08-07
Bought
$2K
Hwang Yuan-Ko
VP · 2026-08-07
Bought
$3K
Ku Yao-Ching
VP · 2026-08-07
Bought
$3K
He Jun
VP · 2026-08-07
Bought
$3K
Chuang Tzu-Sou
VP · 2026-08-07
Bought
$3K
Hou Yung-Chin
SVP and Deputy Co-COO · 2026-08-07
Bought
$5K
Chuang Juiping
VP · 2026-08-07
Bought
$4K
Fang Shu-Hua
SVP and GC · 2026-08-07
Bought
$4K
Chang Tzonz-Sheng
SVP · 2026-08-07
Bought
$4K
Chen Chih-Ho
Controller · 2026-08-07
Bought
$2K
Chen Pei-Hung
VP · 2026-08-07
Bought
$3K
Cao Min
VP · 2026-08-07
Bought
$4K
Chin Yung-Pei
EVP and Co-COO · 2026-08-07
Bought
$5K
Tien Bor-Zen
VP · 2026-08-03
Bought
$73K
Tseng Fang Churng
director · 2026-07-31
G-Gift
5,000,000 sh
Tien Bor-Zen
VP · 2026-07-28
Bought
$68K
Tien Bor-Zen
VP · 2026-07-28
Bought
$2K
Tien Bor-Zen
VP · 2026-07-28
Bought
$4K
Tien Bor-Zen
VP · 2026-07-21
Bought
$74K
Tien Bor-Zen
VP · 2026-07-21
Bought
$75K
Tien Bor-Zen
VP · 2026-07-21
Bought
$74K
Tien Bor-Zen
VP · 2026-07-21
Bought
$74K
Lin Shyue-Shyh
VP · 2026-07-21
Bought
$74K
Tien Bor-Zen
VP · 2026-07-20
Bought
$4K
Lin Shyue-Shyh
VP · 2026-07-20
Bought
$73K
Lin Shyue-Shyh
VP · 2026-07-19
Bought
$71K
Lin Shyue-Shyh
VP · 2026-07-19
Bought
$72K
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
Following an insider into a stock isn't a strategy on its own. Run your own margin-of-safety analysis, free.
Analyze TSM