Chang Hung-Lun (Fred) sold AAOI
March 16, 2026 · Form 4 insider transaction
Chang Hung-Lun (Fred) sold 36,400 shares of Applied Optoelectronics, Inc. at $100.25 per share, a transaction worth $3.65M. 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
36,400
Price
$100.25
Total value
$3.65M
InsiderChang Hung-Lun (Fred)
Role—
SecurityCommon Stock, $.001 par value
Transaction codeS: Open-market sale
Transaction dateMarch 16, 2026
Filing dateMarch 18, 2026
Shares owned after233,618
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The shares were sold in multiple transactions on March 16, 2026 at actual sale prices ranging from $100.00 to $100.80 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