Tien Bor-Zen bought TSM
July 21, 2026 · Form 4 insider transaction
Tien Bor-Zen bought 1,000 shares of Taiwan Semiconductor Manufacturing Company Limited at $74.13 per share, a transaction worth $74.1K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,000
Price
$74.13
Total value
$74.1K
InsiderTien Bor-Zen
Role—
SecurityCommon Shares (2330.TW)
Transaction codeP: Open-market purchase
Transaction dateJuly 21, 2026
Filing dateJuly 23, 2026
Shares owned after13,051
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The price was translated from New Taiwan dollars, NT$2,400, at the rate of NT$32.375 to US$1.