Hung-Lun (Fred) Chang - Aug 13, 2025 Form 4 Insider Report for APPLIED OPTOELECTRONICS, INC. (AAOI)

Signature
/s/ David C. Kuo, attorney in fact for Hung-Lun (Fred) Chang
Stock symbol
AAOI
Transactions as of
Aug 13, 2025
Transactions value $
-$358,311
Form type
4
Date filed
8/14/2025, 07:08 PM
Previous filing
Jul 24, 2025
Next filing
Oct 24, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Chang Hung-Lun (Fred) *** Senior Vice President and North America General Manager C/O APPLIED OPTOELECTRONICS, INC., 13139 JESS PIRTLE BLVD., SUGAR LAND /s/ David C. Kuo, attorney in fact for Hung-Lun (Fred) Chang 2025-08-14 0001587462

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AAOI Common Stock, $.001 par value Sale -$358K -15.8K -5.8% $22.70 256K Aug 13, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares were sold in multiple transactions on August 13, 2025 at actual sale prices ranging from $22.58 to $22.81 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.

Remarks:

*** Senior Vice President and North America General Manager