Applied Optoelectronics, Inc. insider trading
Every open-market purchase and sale by Applied Optoelectronics, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Applied Optoelectronics, Inc.’s insiders pay?
From April 2, 2014 to September 10, 2026, 14 insiders reported 23 open-market purchases and 79 sales not made under a pre-set plan in Applied Optoelectronics, Inc. Twelve months after each purchase was reported, the shares were +199.6% against the S&P 500 on average (median +44.5%), over 22 purchases with a full year of prices; 68% beat the index. After sales, the shares moved +21.6% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on November 19, 2015 into $106,022 by November 2, 2026, +24.1% a year. It held shares 63% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $38,466 (+13.1% a year), and held throughout $43,390 (+14.4%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Chang Hung-Lun (fred) | *** See Remarks | 0 | — | — | 17 | +121.4% (11) | September 10, 2026 |
| Lin Chih-Hsiang (thompson) | President and CEO | 9 | +186.9% (8) | 63% | 7 | +11.2% (5) | June 16, 2026 |
| Murry Stefan J. | Chief Financial Officer | 0 | — | — | 12 | −5.5% (9) | June 16, 2026 |
| Yeh William H | Director | 6 | +178.1% (6) | 67% | 5 | −57.7% (4) | March 10, 2026 |
| Kuo David C | *** See Remarks | 0 | — | — | 10 | +130.7% (7) | June 16, 2026 |
| Yeh Shu-Hua (joshua) | *** See Remarks | 0 | — | — | 9 | −44.1% (6) | June 16, 2026 |
| Chen Min-Chu (mike) | Director | 3 | +352.7% (3) | 100% | 5 | −53.4% (3) | June 4, 2026 |
| Lin Che-Wei | Director | 3 | +108.5% (3) | 67% | 3 | −64.1% (3) | August 15, 2025 |
| Loboa Elizabeth G | Director | 0 | — | — | 4 | −47.9% (2) | March 5, 2026 |
| Black Richard B | Director | 0 | — | — | 2 | −50.4% (1) | March 5, 2026 |
| Delaney Cynthia | Director | 0 | — | — | 2 | — | May 28, 2026 |
| Dunn James L Jr | Chief Financial Officer | 0 | — | — | 2 | −23.2% (2) | September 25, 2014 |
| Moore Alan D | Director | 2 | +222.2% (2) | 50% | 0 | — | November 14, 2017 |
| Li Chung-Yao (ford) | Other | 0 | — | — | 1 | −47.7% (1) | June 17, 2015 |
When several insiders traded Applied Optoelectronics, Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Applied Optoelectronics, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 3 buying crowds with six months of prices, it averaged +128.8% against the index. After 6 selling crowds, +15.7%. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| March 31, 2026 | 7 selling | +49.4% | −0.5% | not yet |
| August 29, 2025 | 4 buying | +4.4% | +287.9% | +307.8% |
| November 29, 2024 | 3 selling | −53.2% | −58.0% | −52.7% |
| March 28, 2024 | 3 buying | −44.6% | −10.8% | +0.3% |
| August 31, 2023 | 5 selling | −5.5% | −6.0% | −35.3% |
| March 31, 2017 | 5 selling | +7.0% | +7.6% | −70.0% |
| November 30, 2016 | 5 selling | +106.4% | +189.6% | +53.6% |
| June 30, 2016 | 3 buying | +85.0% | +109.4% | +436.4% |
| April 30, 2014 | 4 selling | −20.7% | −38.2% | −49.4% |
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