Applied Optoelec SEC Filings

Chih-Hsiang (Thompson) Lin, President, CEO and a director of Applied Optoelectronics, Inc. (AAOI), reported purchases of company common stock on 08/14/2025. Mr. Lin acquired 5,750 shares indirectly through a 401(k) plan at a weighted-average price of $21.62, 1,405 shares directly at a weighted-average price of $21.26, and 920 shares directly at a weighted-average price of $21.60, increasing his reported beneficial ownership to 1,663,490 shares. The trades were disclosed on Form 4 filed 08/15/2025 and the filing was signed by David C. Kuo as attorney-in-fact.

Applied Optoelectronics, Inc. (AAOI) director Che-Wei Lin purchased 4,609 shares of the company on 08/14/2025 at a weighted average price of $21.64 per share. After the reported purchases the reporting person beneficially owned 253,506 shares. The Form 4 was filed individually and executed by an attorney-in-fact on 08/15/2025. The explanation states the shares were purchased in multiple transactions on the same date at prices ranging from $21.41 to $22.09 and that the weighted average price is reported; the filer offers to provide a breakdown of quantities at each price upon request.

Applied Optoelectronics, Inc. (AAOI) insider sale disclosed on Form 4. Senior Vice President and Chief Legal Officer David C. Kuo reported selling 2,000 shares of common stock on 08/15/2025 under transaction code "S" at a weighted average price of $22.34 per share. The filing states the shares were sold in multiple trades on that date at actual prices ranging from $22.25 to $22.48 and that Mr. Kuo will provide detailed per-trade quantities and prices upon request.

After the reported sale, Mr. Kuo beneficially owned 147,371 shares. The Form 4 identifies the issuer and ticker (Applied Optoelectronics, Inc. | AAOI) and is signed by the reporting person, confirming the disclosure.

Applied Optoelectronics (AAOI) filing a Form 144 reports a proposed sale of securities by an insider. The filer intends to sell 2,000 common shares$44,694 and approximately 62,353,846 shares outstanding. The securities were acquired as PSUs on 05/14/2025 and the filing lists an approximate sale date of 08/15/2025 on NASDAQ. No other sales by the same person were reported in the past three months. The filer certifies they are not aware of any undisclosed material adverse information.

Applied Optoelectronics, Inc. (AAOI) Form 144 shows insider Stefan Murry proposes to sell 12,000 common shares through Raymond James with an approximate aggregate market value of $268,200, with an approximate sale date of 08/15/2025. The shares were acquired as restricted stock units (RSUs): 5,215 on 01/23/2024 and 6,785 on 04/22/2024, which together account for the 12,000 shares to be sold. The filing lists 62,353,846 shares outstanding, and discloses prior sales by the same person during the last three months of 3,000 shares on 07/16/2025 (gross proceeds $82,377) and 2,000 shares on 06/16/2025 (gross proceeds $32,090). The filer certifies no undisclosed material adverse information and provides standard Rule 144 representations.

William H. Yeh, a director of Applied Optoelectronics, Inc. (AAOI), reported purchases of company common stock on August 13 and August 14, 2025. The Form 4 shows purchases of 10,000 shares on 08/13/2025 at a weighted-average price of $22.75, an additional 4,000 shares on 08/13/2025 at $23.15, and 4,000 shares on 08/14/2025 at $21.40. Following these transactions the reporting person beneficially owned 253,819 shares. The filing was signed by an attorney in fact, David C. Kuo, on 08/14/2025. The filer checked that the reporting person is a director and that the form is filed by one reporting person. The Form includes an explanation that the 10,000-share purchase on 08/13/2025 consisted of multiple transactions at prices between $22.66 and $22.93 with a weighted-average reported.

Insider purchases reported for Applied Optoelectronics, Inc. (AAOI). Lin Chih-Hsiang (Thompson) Lin, listed as President, CEO and a director, reported purchases on August 12 and 13, 2025 totaling 18,600 shares of AAOI common stock.

The transactions consist of 6,500 shares bought through a 401(k) on 08/12/2025 at a weighted-average price of $23.14, 8,850 shares purchased on 08/13/2025 at a weighted-average price of $22.53 as direct acquisitions, and 3,250 shares bought through a 401(k) on 08/13/2025 at a weighted-average price of $22.65. The Form 4 was signed by an attorney-in-fact on 08/14/2025. Explanatory footnotes state the reported prices are weighted averages of multiple trades and that detailed per-trade prices are available on request.

Applied Optoelectronics, Inc. (AAOI) Form 4 shows that Min-Chu (Mike) Chen, a company director, was party to equity transactions on 08/13/2025. The filing reports purchases totaling 7,500 shares of the company’s common stock at a weighted-average price of $22.91, with execution prices ranging from $22.50 to $23.20. The form also discloses that 22,500 shares are held directly by Chen’s spouse, Yuh‑Mei Chung, and Chen disclaims beneficial ownership of those shares except for any indirect pecuniary interest. The form is signed by David C. Kuo as attorney in fact on 08/14/2025.

Applied Optoelectronics, Inc. (AAOI) Form 4: Senior Vice President and North America General Manager Hung-Lun (Fred) Chang reported sales of 15,784 shares of the company's common stock on 08/13/2025. The transactions executed at actual sale prices ranging from $22.58 to $22.81 per share, with a weighted average price reported as $22.7009. After these disposals, the reporting person beneficially owned 256,326 shares, held directly. The filing was signed by an attorney-in-fact on 08/14/2025. The filer offers to provide detailed per-transaction share counts and prices upon request by SEC staff, the issuer, or a security holder.