Applied Optoelectronics, Inc.
AAOI- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001158114
In the last 90 days, Applied Optoelectronics, Inc. insiders filed 0 open-market purchases and 7 sales; 483 institutions reported holding it in 13F filings for Q2 2026, worth $7.56B in total; superinvestors Greenwoods Asset Management and Maverick Capital hold it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Applied Optoelectronics, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 7 filings
- 3 insiders, $6.67M in total
- Insiders trading
- 3
- Net value
- −$6.67M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Applied Optoelectronics, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Black Richard B | Director | 159,092Indirect | Sep 17, 2026 | 5 |
| Chang Hung-Lun (Fred) | *** See Remarks | 249,276 | Sep 10, 2026 | 11 |
| Murry Stefan J. | Chief Financial Officer | 367,168 | Sep 10, 2026 | 18 |
| Yeh Shu-Hua (Joshua) | *** See Remarks | 377,498 | Aug 20, 2026 | 12 |
| Lin Chih-Hsiang (Thompson) | President and CEO | 1,296,047 | Aug 4, 2026 | 9 |
| Kuo David C | *** See Remarks | 145,814 | Jul 23, 2026 | 10 |
| Yeh William H | Director | 239,985 | Jun 11, 2026 | 2 |
| Chen Min-Chu (Mike) | Director | 162,219 | Jun 11, 2026 | 3 |
| Lin Che-Wei | Director | 254,672 | Jun 11, 2026 | 1 |
| DeLaney Cynthia | Director | 60,813 | Jun 11, 2026 | 3 |
| Flanagan Robert James | Director | 1,166 | Jun 11, 2026 | 1 |
| Loboa Elizabeth G | Director | 20,523 | Mar 5, 2026 | 2 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 3, 2023 (view filing) | Feb 1 | 2 days | Murry Stefan J.Chief Financial Officer | SSaleCommon Stock, $.001 par value | −4.60K | $2.55 | −$11.7K | −2.3%192.9K after | |
| Jan 19, 2023 (view filing) | Jan 17-18 | 2 days | Murry Stefan J.Chief Financial Officer | SSaleCommon Stock, $.001 par value | −4.40K | $2.50 | −$11.0K | −2.1%202.0K after | 2 lots |
| Dec 15, 2022 (view filing) | Dec 13-14 | 2 days | Murry Stefan J.Chief Financial Officer | SSaleCommon Stock, $.001 par value | −15.0K | $2.17 | −$32.6K | −6.8%206.4K after | 2 lots |
| Dec 15, 2022 (view filing) | Dec 13-14 | 2 days | Kuo David CGeneral Counsel and Secretary | SSaleCommon Stock, $.001 par value | −19.3K | $2.18 | −$42.1K | −18.1%87.3K after | 2 lots |
| Dec 12, 2022 (view filing) | Dec 8-12 | 4 days | Kuo David CGeneral Counsel and Secretary | SSaleCommon Stock, $.001 par value | −19.2K | $2.16 | −$41.5K | −15.2%106.6K after | 3 lots |
| Nov 14, 2022 (view filing) | Nov 10 | 4 days | Chang Hung-Lun (Fred)*** See Remarks | SSaleCommon Stock, $.001 par value | −50.5K | $2.15 | −$108.6K | −22.4%174.8K after | |
| Nov 8, 2022 (view filing) | Nov 8 | Same day | Lin Chih-Hsiang (Thompson)President and CEO | PPurchaseCommon Stock, $.001 par value | +44.4K | $2.20 | +$97.8K | +5.2%894.5K after | |
| Oct 19, 2022 (view filing) | Oct 17 | 2 days | Murry Stefan J.Chief Financial Officer | SSaleCommon Stock, $.001 par value | −3.00K | $2.83 | −$8.49K | −1.3%227.6K after |