Chang Chien Shen bought ASX
April 9, 2026 · Form 4 insider transaction
Chang Chien Shen bought 1,500,000 shares of ASE Technology Holding Co., Ltd. at $99.70 per share, a transaction worth $149.55M. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
1,500,000
Price
$99.70
Total value
$149.55M
InsiderChang Chien Shen
Role—
SecurityOrdinary Shares
Transaction codeM: Option exercise
Transaction dateApril 9, 2026
Filing dateApril 13, 2026
Shares owned after6,247,647
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
New Taiwan Dollars.