APPLIED OPTOELECTRONICS, INC. (AAOI)
Nasdaq · Semiconductors & Related Devices · Inc. DE
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 6 signals for APPLIED OPTOELECTRONICS, INC.. Most notable: 2026-08-24: Filed 8-K disclosing material agreement, director or officer change; 2026-08-21: Filed 8-K disclosing material agreement; 2026-09-01: Filed 8-K disclosing material agreement. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleChang Hung-Lun (Fred) (officer) sold $3.5M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement, director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleYeh Shu-Hua (Joshua) (officer) sold $1.0M of stock
- Large insider saleChang Hung-Lun (Fred) (officer) sold $6.9M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleLin Chih-Hsiang (Thompson) (director) sold $9.8M of stock
- Large insider saleLin Chih-Hsiang (Thompson) (director) sold $9.8M of stock
- Large insider saleChang Hung-Lun (Fred) (officer) sold $5.7M of stock
- Large insider saleMurry Stefan J. (officer) sold $5.5M of stock
- Large insider saleChang Hung-Lun (Fred) (officer) sold $5.7M of stock
- Large insider saleMurry Stefan J. (officer) sold $5.5M of stock
- Large insider saleKuo David C (officer) sold $4.9M of stock
- Large insider saleKuo David C (officer) sold $4.9M of stock
- Large insider saleYeh Shu-Hua (Joshua) (officer) sold $4.8M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleYeh Shu-Hua (Joshua) (officer) sold $1.0M of stock
- Large insider saleYeh Shu-Hua (Joshua) (officer) sold $1.0M of stock
- Large insider saleChen Min-Chu (Mike) (director) sold $1.7M of stock
- Large insider saleDeLaney Cynthia (director) sold $10.7M of stock
- Large insider saleLin Chih-Hsiang (Thompson) (director) sold $10.0M of stock
- Large insider saleLin Chih-Hsiang (Thompson) (director) sold $10.0M of stock
- Large insider saleYeh Shu-Hua (Joshua) (officer) sold $6.8M of stock
- Large insider saleMurry Stefan J. (officer) sold $5.7M of stock
- Large insider saleChang Hung-Lun (Fred) (officer) sold $5.8M of stock
- Large insider saleMurry Stefan J. (officer) sold $5.7M of stock
- Large insider saleKuo David C (officer) sold $3.3M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleKuo David C (officer) sold $2.9M of stock
- Large insider saleChang Hung-Lun (Fred) (officer) sold $3.6M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleYeh Shu-Hua (Joshua) (officer) sold $4.9M of stock
- Large insider saleYeh William H (director) sold $1.6M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Large insider saleDeLaney Cynthia (director) sold $2.1M of stock
- Large insider saleLoboa Elizabeth G (director) sold $9.8M of stock
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing material agreement
- Material 8-K filingFiled 8-K disclosing material agreement
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-22 | Lin Chih-Hsiang (Thompson) | director | F | 2,165 | 77.32 | $167,398 |
| 2026-10-22 | Lin Chih-Hsiang (Thompson) | director | F | 2,691 | 77.32 | $208,068 |
| 2026-10-22 | Lin Chih-Hsiang (Thompson) | director | F | 2,486 | 77.32 | $192,218 |
| 2026-10-22 | Lin Chih-Hsiang (Thompson) | director | F | 9,331 | 77.32 | $721,473 |
| 2026-10-22 | Yeh Shu-Hua (Joshua) | officer | F | 323 | 77.32 | $24,974 |
| 2026-10-22 | Yeh Shu-Hua (Joshua) | officer | F | 406 | 77.32 | $31,392 |
| 2026-10-22 | Yeh Shu-Hua (Joshua) | officer | F | 287 | 77.32 | $22,191 |
| 2026-10-22 | Yeh Shu-Hua (Joshua) | officer | F | 1,202 | 77.32 | $92,939 |
| 2026-10-22 | Kuo David C | officer | F | 447 | 77.32 | $34,562 |
| 2026-10-22 | Kuo David C | officer | F | 567 | 77.32 | $43,840 |
| 2026-10-22 | Kuo David C | officer | F | 519 | 77.32 | $40,129 |
| 2026-10-22 | Kuo David C | officer | F | 2,053 | 77.32 | $158,738 |
| 2026-10-22 | Murry Stefan J. | officer | F | 846 | 77.32 | $65,413 |
| 2026-10-22 | Murry Stefan J. | officer | F | 1,086 | 77.32 | $83,970 |
| 2026-10-22 | Murry Stefan J. | officer | F | 746 | 77.32 | $57,681 |
| 2026-10-22 | Murry Stefan J. | officer | F | 3,267 | 77.32 | $252,604 |
| 2026-10-22 | Chang Hung-Lun (Fred) | officer | F | 677 | 77.32 | $52,346 |
| 2026-10-22 | Chang Hung-Lun (Fred) | officer | F | 850 | 77.32 | $65,722 |
| 2026-10-22 | Chang Hung-Lun (Fred) | officer | F | 674 | 77.32 | $52,114 |
| 2026-10-22 | Chang Hung-Lun (Fred) | officer | F | 2,940 | 77.32 | $227,321 |
| 2026-10-12 | Murry Stefan J. | officer | S | 4,000 | 102.87 | $411,480 |
| 2026-10-05 | Yeh Shu-Hua (Joshua) | officer | S | 6,000 | 120.03 | $720,180 |
| 2026-09-15 | BLACK RICHARD B | director | G | 2,200 | 0 | $0 |
| 2026-09-10 | Murry Stefan J. | officer | S | 4,000 | 105.33 | $421,320 |
| 2026-09-08 | Chang Hung-Lun (Fred) | officer | S | 32,172 | 110.21 | $3,545,676 |
| 2026-08-18 | Yeh Shu-Hua (Joshua) | officer | S | 6,000 | 147.73 | $886,380 |
| 2026-08-10 | Murry Stefan J. | officer | S | 4,000 | 144.79 | $579,160 |
| 2026-08-04 | Yeh Shu-Hua (Joshua) | officer | S | 4,715 | 126.5 | $596,448 |
| 2026-07-31 | Lin Chih-Hsiang (Thompson) | director | A | 9,251 | 0 | $0 |
| 2026-07-22 | Lin Chih-Hsiang (Thompson) | director | F | 2,031 | 119.26 | $242,217 |
| 2026-07-22 | Kuo David C | officer | F | 1,869 | 119.26 | $222,897 |
| 2026-07-22 | Kuo David C | officer | F | 472 | 119.26 | $56,291 |
| 2026-07-22 | Kuo David C | officer | F | 516 | 119.26 | $61,538 |
| 2026-07-22 | Kuo David C | officer | F | 407 | 119.26 | $48,539 |
| 2026-07-22 | Murry Stefan J. | officer | F | 2,971 | 119.26 | $354,321 |
| 2026-07-22 | Murry Stefan J. | officer | F | 679 | 119.26 | $80,978 |
| 2026-07-22 | Murry Stefan J. | officer | F | 988 | 119.26 | $117,829 |
| 2026-07-22 | Murry Stefan J. | officer | F | 770 | 119.26 | $91,830 |
| 2026-07-22 | Chang Hung-Lun (Fred) | officer | F | 2,674 | 119.26 | $318,901 |
| 2026-07-22 | Chang Hung-Lun (Fred) | officer | F | 613 | 119.26 | $73,106 |
| 2026-07-22 | Chang Hung-Lun (Fred) | officer | F | 773 | 119.26 | $92,188 |
| 2026-07-22 | Chang Hung-Lun (Fred) | officer | F | 616 | 119.26 | $73,464 |
| 2026-07-22 | Lin Chih-Hsiang (Thompson) | director | F | 8,753 | 119.26 | $1,043,883 |
| 2026-07-22 | Lin Chih-Hsiang (Thompson) | director | F | 2,332 | 119.26 | $278,114 |
| 2026-07-22 | Lin Chih-Hsiang (Thompson) | director | F | 2,524 | 119.26 | $301,012 |
| 2026-07-22 | Yeh Shu-Hua (Joshua) | officer | F | 2,553 | 119.26 | $304,471 |
| 2026-07-22 | Yeh Shu-Hua (Joshua) | officer | F | 609 | 119.26 | $72,629 |
| 2026-07-22 | Yeh Shu-Hua (Joshua) | officer | F | 861 | 119.26 | $102,683 |
| 2026-07-22 | Yeh Shu-Hua (Joshua) | officer | F | 686 | 119.26 | $81,812 |
| 2026-07-21 | Yeh Shu-Hua (Joshua) | officer | S | 1,285 | 120.02 | $154,226 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.