Lin Chih-Hsiang (Thompson) Insider Trading Activity
Lin Chih-Hsiang (Thompson) has been net-buying over the last 12 months with 6 purchases and 1 sale across 1 company.
AAOI is the most-traded position with 7 trades. The largest single transaction was a sale of AAOI for $10.0M on May 19, 2026.
Performance Scorecard
Forward stock performance after each transaction by Lin Chih-Hsiang (Thompson). Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | +28.1% | +6.6% | 100% | 7 |
| 90 days | +9.0% | — | 100% | 6 |
| 120 days | +53.4% | — | 100% | 6 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersAAOI · APPLIED OPTOELECTRONICS, INC.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
May 19, 2026 | AAOI | Sell | 58,000 | $173.26 | $10.0M | −2.5% | CEO | |
Aug 14, 2025 | AAOI | Buy | 5,750 | $21.62 | $124K | +0.3% | CEO | |
Aug 14, 2025 | AAOI | Buy | 1,405 | $21.26 | $30K | +0.1% | CEO | |
Aug 14, 2025 | AAOI | Buy | 920 | $21.60 | $20K | +0.1% | CEO | |
Aug 13, 2025 | AAOI | Buy | 8,850 | $22.53 | $199K | +0.5% | CEO | |
Aug 13, 2025 | AAOI | Buy | 3,250 | $22.65 | $74K | +0.2% | CEO | |
Aug 12, 2025 | AAOI | Buy | 6,500 | $23.14 | $150K | +0.4% | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| AAOI | APPLIED OPTOELECTRONICS, INC. | 7 | $10.6M |
Other insiders at APPLIED OPTOELECTRONICS, INC.
6 other tracked filers at AAOI.