Chang Hung-Lun (Fred) sold AAOI
September 8, 2026 · Form 4 insider transaction
Chang Hung-Lun (Fred) sold 32,172 shares of Applied Optoelectronics, Inc. at $110.21 per share, a transaction worth $3.55M. 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
32,172
Price
$110.21
Total value
$3.55M
InsiderChang Hung-Lun (Fred)
Role—
SecurityCommon Stock, $.001 par value
Transaction codeS: Open-market sale
Transaction dateSeptember 8, 2026
Filing dateSeptember 10, 2026
Shares owned after249,276
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The shares were sold in multiple transactions on September 8, 2026 at actual sale prices ranging from $110.00 to $110.76 per share. The price reported reflects the weighted average sale price for the transactions. The reporting person undertakes to provide upon request by SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold during each transaction.