Applied Optoelectronics, Inc (AAOI) insider trading
Every open-market stock purchase and sale by Applied Optoelectronics, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Hung-Lun (Fred) Chang (Officer) and 2 others sold $6.6M in the last 90 days.
- Last company insider buy: Chih-Hsiang (Thompson) Lin (CEO), $124K, 15 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $125M (46 sales). Last close $69.05 on Oct 30, 2026.
Recent AAOI insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 22, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Sold (not open market) | $721K |
| Oct 22, 2026 | Stefan J. Murry (CFO) | Sold (not open market) | $253K |
| Oct 22, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold (not open market) | $227K |
| Oct 22, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Sold (not open market) | $208K |
| Oct 22, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Sold (not open market) | $192K |
| Oct 22, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Sold (not open market) | $167K |
| Oct 22, 2026 | David C Kuo (Officer) | Sold (not open market) | $159K |
| Oct 22, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold (not open market) | $92.9K |
| Oct 22, 2026 | Stefan J. Murry (CFO) | Sold (not open market) | $84K |
| Oct 22, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold (not open market) | $65.7K |
| Oct 22, 2026 | Stefan J. Murry (CFO) | Sold (not open market) | $65.4K |
| Oct 22, 2026 | Stefan J. Murry (CFO) | Sold (not open market) | $57.7K |
| Oct 22, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold (not open market) | $52.3K |
| Oct 22, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold (not open market) | $52.1K |
| Oct 22, 2026 | David C Kuo (Officer) | Sold (not open market) | $43.8K |
| Oct 22, 2026 | David C Kuo (Officer) | Sold (not open market) | $40.1K |
| Oct 22, 2026 | David C Kuo (Officer) | Sold (not open market) | $34.6K |
| Oct 22, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold (not open market) | $31.4K |
| Oct 22, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold (not open market) | $25K |
| Oct 22, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold (not open market) | $22.2K |
| Oct 12, 2026 | Stefan J. Murry (CFO) | Sold | $411K |
| Oct 5, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold | $720K |
| Sep 15, 2026 | Richard B Black (Director) | Sold (not open market) | — |
| Sep 10, 2026 | Stefan J. Murry (CFO) | Sold | $421K |
| Sep 8, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold | $3.5M |
Who's trading AAOI
- Hung-Lun (Fred) Chang, Officer: sold $26.4M (6 sales), last Oct 22, 2026
- Chih-Hsiang (Thompson) Lin, CEO: sold $19.9M (2 sales), last Oct 22, 2026
- Stefan J. Murry, CFO: sold $16.9M (19 sales), last Oct 22, 2026
- Shu-Hua (Joshua) Yeh, Officer: sold $20.9M (9 sales), last Oct 22, 2026
- David C Kuo, Officer: sold $13.1M (7 sales), last Oct 22, 2026
- Richard B Black, Director: sold $307K (1 sale), last Sep 15, 2026
- William H Yeh, Director: sold $1.6M (1 sale), last Jun 9, 2026
- Min-Chu (Mike) Chen, Director: sold $2.9M (3 sales), last Jun 9, 2026
- Cynthia DeLaney, Director: sold $12.8M (2 sales), last Jun 9, 2026
- Robert James Flanagan, Director: other filings, last Jun 9, 2026
- Che-Wei Lin, Director: other filings, last Jun 9, 2026
- Elizabeth G Loboa, Director: sold $9.9M (2 sales), last Mar 3, 2026
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