APPLIED OPTOELECTRONICS, INC. 4

Senior Vice President Yeh Shu-Hua (Joshua) sold 6,000 shares of Applied Optoelectronics, Inc. common stock at an average price of about $147.73 per share under a Rule 10b5-1 plan.

On August 18, 2026, Yeh Shu-Hua (Joshua), Senior Vice President and Asia General Manager of Applied Optoelectronics, Inc., sold 6,000 shares of the company’s common stock at a weighted average price of approximately $147.73 per share, for total proceeds of about $886,380. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 19, 2026, with individual sale prices ranging from $145.00 to $150.99 per share. Following this transaction, Yeh beneficially owns 377,498 shares of Applied Optoelectronics common stock, which, using the reported transaction price as a proxy, represents an equity stake valued at roughly $55.7 million.

Filing Facts

CIK

1158114

Ticker

AAOI

Form

4

Source Type

sec

Accession

0001683168-26-006634

Alert Tier

8