According to recent filings covering the 90 days ending January 02, 2026, the three most significant insider holders at Applied Optoelectronics are President And Ceo Chih-Hsiang (Thompson) Lin (3.31Mn shares), *** See Remarks Shu-Hua (Joshua) Yeh (352.18K shares), Chief Financial Officer Stefan J. Murry (286.97K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Chih-Hsiang (Thompson) Lin | President And Ceo | 3,305,555 | 24 Oct, 2025 |
| Shu-Hua (Joshua) Yeh | *** See Remarks | 352,175 | 24 Oct, 2025 |
| Richard B Black | 339,588 | 17 Jun, 2025 | |
| Stefan J. Murry | Chief Financial Officer | 286,971 | 12 Dec, 2025 |
| William H Yeh | 253,819 | 14 Aug, 2025 | |
| Che-Wei Lin | 253,506 | 15 Aug, 2025 | |
| Hung-Lun (Fred) Chang | *** See Remarks | 250,557 | 24 Oct, 2025 |
| Min-Chu (Mike) Chen | 177,335 | 14 Aug, 2025 | |
| Cynthia Delaney | 137,222 | 17 Jun, 2025 | |
| David C Kuo | *** See Remarks | 130,948 | 29 Dec, 2025 |
| Elizabeth G Loboa | 122,870 | 17 Dec, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 23 Dec, 2025 | David C Kuo | Common Stock, $.001 par value | D | 12,500 | $40.15 | 130,948 | D | S |
| 15 Dec, 2025 | Elizabeth G Loboa | Common Stock, $.001 par value | D | 4,121 | $30.23 | 122,870 | D | S |
| 10 Dec, 2025 | Stefan J. Murry | Common Stock, $.001 par value | D | 3,000 | $30.40 | 288,971 | D | S |
| 10 Dec, 2025 | Stefan J. Murry | Common Stock, $.001 par value | D | 1,000 | $35.00 | 287,971 | D | S |
| 11 Dec, 2025 | Stefan J. Murry | Common Stock, $.001 par value | D | 1,000 | $0.00 | 286,971 | D | G |
| 26 Nov, 2025 | Richard B Black | Common Stock, $.001 par value | D | 600 | $0.00 | 169,494 | I | G |
| 22 Oct, 2025 | Shu-Hua (Joshua) Yeh | Common Stock, $.001 par value | D | 1,898 | $33.40 | 356,200 | D | F |
| 22 Oct, 2025 | Stefan J. Murry | Common Stock, $.001 par value | D | 1,865 | $33.40 | 296,612 | D | F |
| 22 Oct, 2025 | Hung-Lun (Fred) Chang | Common Stock, $.001 par value | D | 1,705 | $33.40 | 254,621 | D | F |
| 22 Oct, 2025 | Chih-Hsiang (Thompson) Lin | Common Stock, $.001 par value | D | 5,491 | $33.40 | 1,657,999 | D | F |
| 22 Oct, 2025 | David C Kuo | Common Stock, $.001 par value | D | 1,066 | $33.40 | 146,305 | D | F |
| 22 Oct, 2025 | Chih-Hsiang (Thompson) Lin | Common Stock, $.001 par value | D | 8,753 | $33.40 | 1,649,246 | D | F |
| 22 Oct, 2025 | David C Kuo | Common Stock, $.001 par value | D | 1,869 | $33.40 | 144,436 | D | F |
| 22 Oct, 2025 | Stefan J. Murry | Common Stock, $.001 par value | D | 2,973 | $33.40 | 293,639 | D | F |
| 22 Oct, 2025 | Shu-Hua (Joshua) Yeh | Common Stock, $.001 par value | D | 2,553 | $33.40 | 353,647 | D | F |
| 22 Oct, 2025 | Hung-Lun (Fred) Chang | Common Stock, $.001 par value | D | 2,676 | $33.40 | 251,945 | D | F |
| 22 Oct, 2025 | Stefan J. Murry | Common Stock, $.001 par value | D | 679 | $33.40 | 292,960 | D | F |
| 22 Oct, 2025 | Shu-Hua (Joshua) Yeh | Common Stock, $.001 par value | D | 610 | $33.40 | 353,037 | D | F |
| 22 Oct, 2025 | Chih-Hsiang (Thompson) Lin | Common Stock, $.001 par value | D | 2,332 | $33.40 | 1,646,914 | D | F |
| 22 Oct, 2025 | Hung-Lun (Fred) Chang | Common Stock, $.001 par value | D | 614 | $33.40 | 251,331 | D | F |