Chen Tien-Szu sold ASX

April 20, 2026 · Form 4 insider transaction

Chen Tien-Szu sold 328,000 shares of ASE Technology Holding Co., Ltd. at $465.11 per share, a transaction worth $152.55M. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Disposed (sell-side)
Shares
328,000
Price
$465.11
Total value
$152.55M
Role
SecurityOrdinary Shares
Transaction codeS: Open-market sale
Transaction dateApril 20, 2026
Filing dateApril 22, 2026
Shares owned after2,453,821
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

New Taiwan Dollars.; The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $465 to $465.5 New Taiwan Dollars per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

View the original Form 4 on SEC EDGAR