Chuang Tzu-Sou sold TSM
May 19, 2026 · Form 4 insider transaction
Chuang Tzu-Sou sold 200,000 shares of Taiwan Semiconductor Manufacturing Company Limited at $69.83 per share, a transaction worth $13.97M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Disposed (sell-side)
Shares
200,000
Price
$69.83
Total value
$13.97M
InsiderChuang Tzu-Sou
Role—
SecurityCommon Shares (2330.TW)
Transaction codeS: Open-market sale
Transaction dateMay 19, 2026
Filing dateMay 19, 2026
Shares owned after2,495,165
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The price was translated from New Taiwan dollars, NT$2,210, at the rate of NT$31.650 to US$1.