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Taiwan Semiconductor Manufacturing (TSM) Insider Trading & Ownership

Taiwan Semiconductor Manufacturing logo
$432.05 -2.06 (-0.47%)
As of 11:07 AM Eastern
This is a fair market value price provided by Massive. Learn more.

Taiwan Semiconductor Manufacturing (NYSE:TSM) Insider Buying and Selling Activity

Current
Insider Ownership
Percentage
1.11%
Number Of
Insiders Buying
(Last 12 Months)
30
Amount Of
Insider Buying
(Last 12 Months)
$579.03K
Number Of
Insiders Selling
(Last 12 Months)
1
Amount Of
Insider Selling
(Last 12 Months)
$13.97M
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TSM Insider Buying and Selling by Quarter

Taiwan Semiconductor Manufacturing Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
7/7/2026Buy40$76.62$3,064.80  
7/7/2026Buy146$76.62$11,186.52  
7/7/2026
Chih-Ho Chen
Insider
Buy31$76.62$2,375.22  
7/7/2026
Chin-Sheng Lu
VP
Buy37$76.62$2,834.94  
7/7/2026
Choh Fei Yeap
SVP
Buy53$76.62$4,060.86  
7/7/2026Buy46$76.62$3,524.52  
7/7/2026Buy51$76.62$3,907.62  
7/7/2026
Chun-Hsien Lee
SVP
Buy50$76.62$3,831.00  
7/7/2026Buy28$76.62$2,145.36  
7/7/2026Buy45$76.62$3,447.90  
7/7/2026
Kevin Xiaoqiang Zhang
COO
Buy61$76.62$4,673.82  
7/7/2026Buy52$76.62$3,984.24  
7/7/2026Buy49$76.62$3,754.38  
7/7/2026Buy40$76.62$3,064.80  
7/7/2026Buy54$76.62$4,137.48  
7/7/2026Buy44$76.62$3,371.28  
7/7/2026
Shien-Yang Wu
SVP
Buy54$76.62$4,137.48  
7/7/2026
Shu-Hua Fang
SVP
Buy54$76.62$4,137.48  
7/7/2026
Shyue-Shyh Lin
VP
Buy44$76.62$3,371.28  
7/7/2026
Syun-Ming Jang
VP
Buy47$76.62$3,601.14  
7/7/2026
Tzonz-Sheng Chang
SVP
Buy52$76.62$3,984.24  
7/7/2026
Tzu-Sou Chuang
VP
Buy45$76.62$3,447.90  
7/7/2026
Yao-Ching Ku
VP
Buy46$76.62$3,524.52  
7/7/2026
Yi-Huang Wu
VP
Buy39$76.62$2,988.18  
7/7/2026
Ying-Lang Wang
SVP
Buy53$76.62$4,060.86  
7/7/2026
Yuan-Ko Hwang
VP
Buy40$76.62$3,064.80  
7/7/2026
Yuh-Jier Mii
COO
Buy68$76.62$5,210.16  
7/7/2026
Yung-Chin Hou
COO
Buy61$76.62$4,673.82  
7/7/2026
Yung-Haw Liaw
VP
Buy48$76.62$3,677.76  
7/7/2026
Yung-Pei Chin
COO
Buy69$76.62$5,286.78  
6/29/2026Buy1,000$76.64$76,640.00  
6/22/2026Buy1,000$79.19$79,190.00  
6/15/2026Buy1,000$75.26$75,260.00  
6/5/2026Buy150$76.01$11,401.50  
5/19/2026Buy2,000$69.91$139,820.00  
5/19/2026
Tzu-Sou Chuang
VP
Sell200,000$69.83$13,966,000.00  
5/18/2026
Michael T. McCaul
Michael T. McCaul
House (R-TX)
Sell$395.84$1,001 - $15,000
5/8/2026Buy160$71.82$11,491.20  
5/8/2026
Rick W. Allen
Rick W. Allen
House (R-GA)
Buy$411.05$1,001 - $15,000
5/7/2026
Michael T. McCaul
Michael T. McCaul
House (R-TX)
Sell$414.30$1,001 - $15,000
4/9/2026Buy186$57.87$10,763.82  
4/9/2026
Cleo Fields
Cleo Fields
House (D-LA)
Buy$365.15$1,001 - $15,000
3/22/2026Buy1,000$55.93$55,930.00  
(Data available from 1/1/2013 forward)

TSM Insider Trading Activity - Frequently Asked Questions

The list of insiders at Taiwan Semiconductor Manufacturing includes Bor-Zen Tien, Che-Chia Wei, Chih-Ho Chen, Chin-Sheng Lu, Choh Fei Yeap, Chris Horng-Dar Lin, Chue-San Yoo, Chun-Hsien Lee, Jen-Chau Huang, Jun He, Kevin Xiaoqiang Zhang, Kuo-Chin Hsu, Lee-Chung Lu, Lipen Yuan, Min Cao, Pei-Hung Chen, Shien-Yang Wu, Shu-Hua Fang, Shyue-Shyh Lin, Syun-Ming Jang, Tzonz-Sheng Chang, Tzu-Sou Chuang, Yao-Ching Ku, Yi-Huang Wu, Ying-Lang Wang, Yuan-Ko Hwang, Yuh-Jier Mii, Yung-Chin Hou, Yung-Haw Liaw, and Yung-Pei Chin. Learn more on insiders at TSM.

1.11% of Taiwan Semiconductor Manufacturing stock is owned by insiders. Learn more on TSM's insider holdings.

The following insiders have purchased TSM shares in the last 24 months: Bor-Zen Tien ($275,454.80), Che-Chia Wei ($44,843.04), Chih-Ho Chen ($2,375.22), Chin-Sheng Lu ($2,834.94), Choh Fei Yeap ($4,060.86), Chris Horng-Dar Lin ($3,524.52), Chue-San Yoo ($3,907.62), Chun-Hsien Lee ($3,831.00), Jen-Chau Huang ($2,145.36), Jun He ($3,447.90), Kevin Xiaoqiang Zhang ($4,673.82), Kuo-Chin Hsu ($3,984.24), Lee-Chung Lu ($3,754.38), Lipen Yuan ($157,514.80), Min Cao ($4,137.48), Pei-Hung Chen ($3,371.28), Shien-Yang Wu ($4,137.48), Shu-Hua Fang ($4,137.48), Shyue-Shyh Lin ($3,371.28), Syun-Ming Jang ($3,601.14), Tzonz-Sheng Chang ($3,984.24), Tzu-Sou Chuang ($3,447.90), Yao-Ching Ku ($3,524.52), Yi-Huang Wu ($2,988.18), Ying-Lang Wang ($4,060.86), Yuan-Ko Hwang ($3,064.80), Yuh-Jier Mii ($5,210.16), Yung-Chin Hou ($4,673.82), Yung-Haw Liaw ($3,677.76), and Yung-Pei Chin ($5,286.78).

Insiders have purchased a total of 8,043 TSM shares in the last 24 months for a total of $579,027.66 bought.

The following insider sold TSM shares in the last 24 months: Tzu-Sou Chuang ($13,966,000.00).

Insiders have sold a total of 200,000 Taiwan Semiconductor Manufacturing shares in the last 24 months for a total of $13,966,000.00 sold.

Rick W. Allen (R-GA), Cleo Fields (D-LA), Gilbert Ray Cisneros, Jr. (D-CA), Julia Letlow (R-LA), Lisa C. McClain (R-MI), and Jared Moskowitz (D-FL) have bought shares of Taiwan Semiconductor Manufacturing in the last year totaling $1,203,500. Michael T. McCaul (R-TX), Gilbert Ray Cisneros, Jr. (D-CA), Lisa C. McClain (R-MI), and Val T. Hoyle (D-OR) have sold shares totaling $131,000.



This page (NYSE:TSM) was last updated on 7/13/2026 by MarketBeat.com Staff.
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