Chang Hung-Lun (Fred) sold AAOI
April 22, 2026 · Form 4 insider transaction
Chang Hung-Lun (Fred) sold 2,940 shares of Applied Optoelectronics, Inc. at $150.57 per share, a transaction worth $442.7K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,940
Price
$150.57
Total value
$442.7K
InsiderChang Hung-Lun (Fred)
Role—
SecurityCommon Stock, $.001 par value
Transaction codeF: Shares withheld for taxes
Transaction dateApril 22, 2026
Filing dateApril 24, 2026
Shares owned after230,678
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on June 26, 2023.