AAOI Insider Trading Activity and SEC Form 4 Filings
AAOI insider trading summary
Over the past 12 months, insiders at Applied Optoelectronics, Inc. (AAOI) reported 42 sales worth $116.4M by 10 insiders and no open-market purchases on SEC Form 4. Net insider selling was $116.4M.
Latest AAOI insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Oct 12, 2026 | Stefan J. Murry | Chief Financial Officer | Sell | $411K (4,000 @ $102.87) |
| Oct 5, 2026 | Shu-Hua (Joshua) Yeh | *** See Remarks | Sell | $720K (6,000 @ $120.03) |
| Aug 18, 2026 | Shu-Hua (Joshua) Yeh | *** See Remarks | Sell | $886K (6,000 @ $147.73) |
| Aug 10, 2026 | Stefan J. Murry | Chief Financial Officer | Sell | $579K (4,000 @ $144.79) |
| Aug 4, 2026 | Shu-Hua (Joshua) Yeh | *** See Remarks | Sell | $596K (4,715 @ $126.50) |
| Jul 21, 2026 | Shu-Hua (Joshua) Yeh | *** See Remarks | Sell | $154K (1,285 @ $120.02) |
| Jul 10, 2026 | Stefan J. Murry | Chief Financial Officer | Sell | $488K (4,000 @ $122.09) |
| Jun 18, 2026 | Shu-Hua (Joshua) Yeh | *** See Remarks | Sell | $1.0M (6,000 @ $171.89) |
| Jun 17, 2026 | Hung-Lun (Fred) Chang | *** See Remarks | Sell | $6.9M (40,329 @ $170.60) |
| Jun 12, 2026 | Shu-Hua (Joshua) Yeh | *** See Remarks | Sell | $4.8M (28,826 @ $166.53) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.