Shu-Hua (joshua) Yeh - 22 Jan 2026 Form 4 Insider Report for APPLIED OPTOELECTRONICS, INC. (AAOI)

Role
Senior Vice President and Asia General Manager.
Signature
/s/ David C. Kuo, attorney in fact for Shu-Hua (Joshua) Yeh
Issuer symbol
AAOI
Transactions as of
22 Jan 2026
Net transactions value
-$227,325
Form type
4
Filing time
26 Jan 2026, 19:06:27 UTC
Previous filing
24 Oct 2025
Next filing
11 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Yeh Shu-Hua (Joshua) Senior Vice President and Asia General Manager. C/O APPLIED OPTOELECTRONICS, INC., 13139 JESS PIRTLE BLVD., SUGAR LAND /s/ David C. Kuo, attorney in fact for Shu-Hua (Joshua) Yeh 26 Jan 2026 0001587600

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AAOI Common Stock, $.001 par value Tax liability $72,884 -1,899 -0.54% $38.38 350,276 22 Jan 2026 Direct F1
transaction AAOI Common Stock, $.001 par value Tax liability $97,984 -2,553 -0.73% $38.38 347,723 22 Jan 2026 Direct F2
transaction AAOI Common Stock, $.001 par value Tax liability $23,373 -609 -0.18% $38.38 347,114 22 Jan 2026 Direct F3
transaction AAOI Common Stock, $.001 par value Tax liability $33,084 -862 -0.25% $38.38 346,252 22 Jan 2026 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on June 27, 2022.
F2 Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on June 26, 2023.
F3 Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on April 29, 2024.
F4 Reflects shares surrendered to the Issuer to satisfy tax-withholding obligations upon the vesting of restricted stock unit award granted on April 11, 2025.

Remarks:

Senior Vice President and Asia General Manager.