Chue-San Yoo Net Worth
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Chue-San Yoo has an estimated net worth of at least $788.1 million*, as of Sept. 9, 2026. They own 1.8 million shares of TSM stock. They have sold 0 shares of TSM stock since 2021, for an estimated $-19,475.
Chue-San Yoo $TSM SEC Form 4 Insider Trading
Chue-San Yoo has filed a total of 5 insider trades in $TSM since 2021. Their most recent trade was a purchase of 53 shares, made on Sep 07, 2026. Their largest trade was a purchase of 65 shares, made on Apr 09, 2026. We estimate that they now own 1.8 million shares of $TSM, worth an estimated $788.2 million.
Insider Trading at $TSM
There have been a total of 193 insider trades reported at $TSM since 2021, with 37,845 shares purchased and 200,050 shares sold. The most active insider traders in $TSM stock have been Bor-Zen Tien, Shyue-Shyh Lin, and Lipen Yuan. The most recent trade was a purchase of 47 shares reported by Yao-Ching Ku (VP), made on Sep 07, 2026.
History of Insider Stock Trades by Chue-San Yoo
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
TSM
|
Purchase | 53 | Sep 07, 2026 | Sept. 9, 2026, 6:08 a.m. |
|
TSM
|
Purchase | 51 | Aug 07, 2026 | Aug. 10, 2026, 8 a.m. |
|
TSM
|
Purchase | 51 | Jul 07, 2026 | July 9, 2026, 6:12 a.m. |
|
TSM
|
Purchase | 53 | Jun 05, 2026 | June 9, 2026, 6:57 a.m. |
|
TSM
|
Purchase | 65 | Apr 09, 2026 | April 13, 2026, 7:41 a.m. |
$TSM Executives and Stock Owners with Insider Trades
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Bor-Zen Tien, VP
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Shyue-Shyh Lin, VP
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Lipen Yuan, VP
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Chih-Ho Chen, Controller
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Shu-Hua Fang, SVP and GC
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Choh Fei Yeap, SVP
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Tzu-Sou Chuang, VP
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Che-Chia Wei, Chairman and CEO
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Yung-Chin Hou, SVP and Deputy Co-COO
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Yuh-Jier Mii, EVP and Co-COO
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Yuan-Ko Hwang, VP
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Ying-Lang Wang, SVP
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Tzonz-Sheng Chang, SVP
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Syun-Ming Jang, VP
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Shien-Yang Wu, SVP
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Pei-Hung Chen, VP
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Min Cao, VP
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Lee-Chung Lu, VP
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Kuo-Chin Hsu, VP
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Kevin Xiaoqiang Zhang, SVP and Deputy Co-COO
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Jun He, VP
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Juiping Chuang, VP
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Jen-Chau Huang, SVP and CFO
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Chue-San Yoo, VP
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Chris Horng-Dar Lin, VP and CIO
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Yung-Pei Chin, EVP and Co-COO
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Yao-Ching Ku, VP
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Yi-Huang Wu, VP
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Chun-Hsien Lee, SVP
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Chin-Sheng Lu, VP
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Yung-Haw Liaw, VP
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Chun-Hsien Lee, VP
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.