12 insiders reported 257 Form 4 transactions for APPLIED OPTOELECTRONICS, INC. (AAOI) over the past 18 months (most recent 2026-08-20). Recent activity: Yeh Shu-Hua (Joshua) (*** See Remarks) Sell 6,000 shares, Murry Stefan J. (Chief Financial Officer) Sell 4,000 shares, Lin Chih-Hsiang (Thompson) (President and CEO) Buy 9,251 shares, Yeh Shu-Hua (Joshua) (*** See Remarks) Sell 4,715 shares, Murry Stefan J. (Chief Financial Officer) Sell 679 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-20 | Yeh Shu-Hua (Joshua) | *** See Remarks | Sell | 6,000 | $886,380 |
| 2026-08-12 | Murry Stefan J. | Chief Financial Officer | Sell | 4,000 | $579,160 |
| 2026-08-04 | Lin Chih-Hsiang (Thompson) | President and CEO | Buy | 9,251 | $0 |
| 2026-08-04 | Yeh Shu-Hua (Joshua) | *** See Remarks | Sell | 4,715 | $596,448 |
| 2026-07-23 | Murry Stefan J. | Chief Financial Officer | Sell | 679 | $80,978 |
| 2026-07-23 | Kuo David C | *** See Remarks | Sell | 1,869 | $222,897 |
| 2026-07-23 | Chang Hung-Lun (Fred) | *** See Remarks | Sell | 2,674 | $318,901 |
| 2026-07-23 | Murry Stefan J. | Chief Financial Officer | Sell | 2,971 | $354,321 |
| 2026-07-23 | Yeh Shu-Hua (Joshua) | *** See Remarks | Sell | 1,285 | $154,226 |
| 2026-07-23 | Lin Chih-Hsiang (Thompson) | President and CEO | Sell | 2,332 | $278,114 |
| 2026-07-23 | Kuo David C | *** See Remarks | Sell | 472 | $56,291 |
| 2026-07-23 | Chang Hung-Lun (Fred) | *** See Remarks | Sell | 613 | $73,106 |
| 2026-07-23 | Lin Chih-Hsiang (Thompson) | President and CEO | Sell | 8,753 | $1.0M |
| 2026-07-23 | Yeh Shu-Hua (Joshua) | *** See Remarks | Sell | 2,553 | $304,471 |
| 2026-07-23 | Lin Chih-Hsiang (Thompson) | President and CEO | Sell | 2,524 | $301,012 |
| 2026-07-23 | Kuo David C | *** See Remarks | Sell | 516 | $61,538 |
| 2026-07-23 | Chang Hung-Lun (Fred) | *** See Remarks | Sell | 773 | $92,188 |
| 2026-07-23 | Murry Stefan J. | Chief Financial Officer | Sell | 988 | $117,829 |
| 2026-07-23 | Yeh Shu-Hua (Joshua) | *** See Remarks | Sell | 609 | $72,629 |
| 2026-07-23 | Lin Chih-Hsiang (Thompson) | President and CEO | Sell | 2,031 | $242,217 |
| 2026-07-23 | Kuo David C | *** See Remarks | Sell | 407 | $48,539 |
| 2026-07-23 | Chang Hung-Lun (Fred) | *** See Remarks | Sell | 616 | $73,464 |
| 2026-07-23 | Murry Stefan J. | Chief Financial Officer | Sell | 770 | $91,830 |
| 2026-07-23 | Yeh Shu-Hua (Joshua) | *** See Remarks | Sell | 861 | $102,683 |
| 2026-07-23 | Yeh Shu-Hua (Joshua) | *** See Remarks | Sell | 686 | $81,812 |
Source: SEC Form 4 filings · as of 2026-08-20