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
- Insiders sold $117M over the last 12 months (37 sales). No open-market buys.
- Last insider buy: Chih-Hsiang (Thompson) Lin (CEO), $124K, 14 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $117M (37 sales). Last close $175.13 on Jun 10, 2026.
Recent AAOI insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Jun 18, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold | $1M |
| Jun 17, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold | $6.9M |
| Jun 12, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Sold (not open market) | $15M |
| Jun 12, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Sold | $9.8M |
| Jun 12, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold | $5.7M |
| Jun 12, 2026 | Stefan J. Murry (CFO) | Sold | $5.5M |
| Jun 12, 2026 | Stefan J. Murry (CFO) | Sold (not open market) | $5.2M |
| Jun 12, 2026 | David C Kuo (Officer) | Sold | $4.9M |
| Jun 12, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold | $4.8M |
| Jun 12, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold (not open market) | $4.7M |
| Jun 12, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold (not open market) | $4M |
| Jun 12, 2026 | David C Kuo (Officer) | Sold (not open market) | $3.3M |
| Jun 10, 2026 | Stefan J. Murry (CFO) | Sold | $686K |
| Jun 9, 2026 | Cynthia DeLaney (Director) | Bought (not open market) | — |
| Jun 9, 2026 | William H Yeh (Director) | Bought (not open market) | — |
| Jun 9, 2026 | Robert James Flanagan (Director) | Bought (not open market) | — |
| Jun 9, 2026 | Min-Chu (Mike) Chen (Director) | Bought (not open market) | — |
| Jun 9, 2026 | Che-Wei Lin (Director) | Bought (not open market) | — |
| Jun 9, 2026 | Richard B Black (Director) | Bought (not open market) | — |
| Jun 5, 2026 | Hung-Lun (Fred) Chang (Officer) | Sold | $800K |
| Jun 4, 2026 | Shu-Hua (Joshua) Yeh (Officer) | Sold | $1M |
| Jun 2, 2026 | Min-Chu (Mike) Chen (Director) | Sold | $1.7M |
| May 28, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Bought (not open market) | — |
| May 28, 2026 | Chih-Hsiang (Thompson) Lin (CEO) | Bought (not open market) | — |
| May 26, 2026 | Cynthia DeLaney (Director) | Sold | $10.7M |
Who's trading AAOI
- Shu-Hua (Joshua) Yeh, Officer: sold $18.5M (5 sales), last Jun 18, 2026
- Hung-Lun (Fred) Chang, Officer: sold $22.8M (5 sales), last Jun 17, 2026
- David C Kuo, Officer: sold $13.1M (7 sales), last Jun 12, 2026
- Chih-Hsiang (Thompson) Lin, CEO: sold $19.9M (2 sales), last Jun 12, 2026
- Stefan J. Murry, CFO: sold $15M (15 sales), last Jun 12, 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
- Richard B Black, Director: sold $307K (1 sale), last Jun 9, 2026
- Elizabeth G Loboa, Director: sold $9.9M (2 sales), last Mar 3, 2026
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