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Stock Insider Trading Activity of Yoo Chue-san
Yoo Chue-San
Buy
VP
TSM Oct 7, 2026
Avg Cost/Share
$79.39
Shares
50
Total Value
$3,969.50
Owned After
6,744
SEC Form 4
Yoo Chue-San
Buy
VP
TSM Sep 7, 2026
Avg Cost/Share
$76.20
Shares
53
Total Value
$4,038.60
Owned After
6,744
SEC Form 4
Yoo Chue-San
Buy
VP
TSM Aug 7, 2026
Avg Cost/Share
$73.31
Shares
51
Total Value
$3,738.81
Owned After
6,744
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Yoo Chue-San | TSM | VP | Oct 7, 2026 | Buy | $79.39 | 50 | $3,969.50 | 6,744 | |
| Yoo Chue-San | TSM | VP | Sep 7, 2026 | Buy | $76.20 | 53 | $4,038.60 | 6,744 | |
| Yoo Chue-San | TSM | VP | Aug 7, 2026 | Buy | $73.31 | 51 | $3,738.81 | 6,744 |