CIK 0001158114 · Large accelerated filer
APPLIED OPTOELECTRONICS, INC.
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- AAOI
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 760533927
- Phone
- 281-295-1800
- Business address
- 13139 JESS PIRTLE BLVD, SUGAR LAND, TX, 77478
- Former names
- APPLIED OPTOELECTRONICS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $6,180,356
- in 6 filings, $2.6M under 10b5-1 plans
Net −$6,180,356. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-04-22 | Chang Hung-Lun (Fred) *** See Remarks | Shares withheld for taxes | −2,940 | $150.57 | $443K | 230,678 |
| 2026-04-22 | Chang Hung-Lun (Fred) *** See Remarks | Shares withheld for taxes | −673 | $150.57 | $101K | 230,005 |
| 2026-04-22 | Chang Hung-Lun (Fred) *** See Remarks | Shares withheld for taxes | −850 | $150.57 | $128K | 229,155 |
| 2026-04-22 | Chang Hung-Lun (Fred) *** See Remarks | Shares withheld for taxes | −677 | $150.57 | $102K | 228,478 |
| 2026-04-22 | Murry Stefan J. Chief Financial Officer | Shares withheld for taxes | −3,266 | $150.57 | $492K | 272,804 |
| 2026-04-22 | Murry Stefan J. Chief Financial Officer | Shares withheld for taxes | −746 | $150.57 | $112K | 272,058 |
| 2026-04-22 | Murry Stefan J. Chief Financial Officer | Shares withheld for taxes | −1,086 | $150.57 | $164K | 270,972 |
| 2026-04-22 | Murry Stefan J. Chief Financial Officer | Shares withheld for taxes | −846 | $150.57 | $127K | 270,126 |
| 2026-04-22 | Yeh Shu-Hua (Joshua) *** See Remarks | Shares withheld for taxes | −2,553 | $150.57 | $384K | 319,498 |
| 2026-04-22 | Yeh Shu-Hua (Joshua) *** See Remarks | Shares withheld for taxes | −609 | $150.57 | $92K | 318,889 |
| 2026-04-22 | Yeh Shu-Hua (Joshua) *** See Remarks | Shares withheld for taxes | −861 | $150.57 | $130K | 318,028 |
| 2026-04-22 | Yeh Shu-Hua (Joshua) *** See Remarks | Shares withheld for taxes | −686 | $150.57 | $103K | 317,342 |
| 2026-04-22 | Kuo David C *** See Remarks | Shares withheld for taxes | −2,053 | $150.57 | $309K | 80,610 |
| 2026-04-22 | Kuo David C *** See Remarks | Shares withheld for taxes | −518 | $150.57 | $78K | 80,092 |
| 2026-04-22 | Kuo David C *** See Remarks | Shares withheld for taxes | −567 | $150.57 | $85K | 79,525 |
| 2026-04-22 | Kuo David C *** See Remarks | Shares withheld for taxes | −447 | $150.57 | $67K | 79,078 |
| 2026-04-10 | Murry Stefan J. Chief Financial Officer | Sale 10b5-1 | −4,000 | $136.50 | $546K | 276,070 |
| 2026-03-19 | Kuo David C *** See Remarks | Sale | −29,000 | $100.13 | $2.9M | 82,663 |
| 2026-03-16 | Chang Hung-Lun (Fred) *** See Remarks | Sale | −36,400 | $100.25 | $3.6M | 233,618 |
| 2026-03-10 | Murry Stefan J. Chief Financial Officer | Sale 10b5-1 | −4,000 | $112.76 | $451K | 280,070 |
Page 6 of 12 · 231 trades