AAOI
Applied Optoelectronics Inc
$77.57M
Cluster sell
Discretionary Insider Activity
Date:
05/19/2026
Insiders:
Chang Hung-Lun (Fred), *** See Remarks, and 6 others
Prior trend:
23 months of no clear discretionary insider activity

Summary

A $77.57M cluster sell for Applied Optoelectronics Inc (AAOI) on 05/19/2026 after 23 months of no clear discretionary insider activity trend.

Reports

Action Amount Date Insider Role(s) SEC Filing No
Sell $5.83M 05/19/2026 Chang Hung-Lun (Fred) *** See Remarks 0001683168-26-004132
Sell $3.33M 05/19/2026 Kuo David C *** See Remarks 0001683168-26-004133
Sell $10.05M 05/19/2026 Lin Chih-Hsiang (Thompson) Director, President and CEO 0001683168-26-004134
Sell $5.72M 05/19/2026 Murry Stefan J. Chief Financial Officer 0001683168-26-004135
Sell $6.78M 05/19/2026 Yeh Shu-Hua (Joshua) *** See Remarks 0001683168-26-004136
Sell $10.71M 05/28/2026 DeLaney Cynthia Director 0001683168-26-004348
Sell $1.66M 06/04/2026 Chen Min-Chu (Mike) Director 0001683168-26-004561
Sell $2.05M 06/08/2026 Yeh Shu-Hua (Joshua) *** See Remarks 0001683168-26-004624
Sell $800K 06/08/2026 Chang Hung-Lun (Fred) *** See Remarks 0001683168-26-004625
Sell $5.66M 06/16/2026 Chang Hung-Lun (Fred) *** See Remarks 0001683168-26-004878
Sell $4.87M 06/16/2026 Kuo David C *** See Remarks 0001683168-26-004879
Sell $9.83M 06/16/2026 Lin Chih-Hsiang (Thompson) Director, President and CEO 0001683168-26-004880
Sell $5.50M 06/16/2026 Murry Stefan J. Chief Financial Officer 0001683168-26-004881
Sell $4.80M 06/16/2026 Yeh Shu-Hua (Joshua) *** See Remarks 0001683168-26-004882

Stake Changes

Action Insider Role(s) Total Change % Change
Sell Chang Hung-Lun (Fred) *** See Remarks $12.29M 23.3%
Sell Kuo David C *** See Remarks $8.20M 31.2%
Sell Lin Chih-Hsiang (Thompson) Director, President and CEO $19.87M 43.7%
Sell Murry Stefan J. Chief Financial Officer $11.21M 20.7%
Sell Yeh Shu-Hua (Joshua) *** See Remarks $13.63M 20.2%
Sell DeLaney Cynthia Director $10.71M 48.7%
Sell Chen Min-Chu (Mike) Director $1.66M 4.9%

Transactions

Action Amount Date Insider Security Type SEC Code
– 05/15/2026 Chang Hung-Lun (Fred) Common Stock, $.001 par value Non-discretionary Grant/Award
– 05/15/2026 Kuo David C Common Stock, $.001 par value Non-discretionary Grant/Award
– 05/15/2026 Lin Chih-Hsiang (Thompson) Common Stock, $.001 par value Non-discretionary Grant/Award
– 05/15/2026 Murry Stefan J. Common Stock, $.001 par value Non-discretionary Grant/Award
– 05/15/2026 Yeh Shu-Hua (Joshua) Common Stock, $.001 par value Non-discretionary Grant/Award
– 05/19/2026 Chang Hung-Lun (Fred) Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $5.83M 05/19/2026 Chang Hung-Lun (Fred) Common Stock, $.001 par value Discretionary Sale
– 05/19/2026 Kuo David C Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $3.33M 05/19/2026 Kuo David C Common Stock, $.001 par value Discretionary Sale
– 05/19/2026 Lin Chih-Hsiang (Thompson) Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $10.05M 05/19/2026 Lin Chih-Hsiang (Thompson) Common Stock, $.001 par value Discretionary Sale
– 05/19/2026 Murry Stefan J. Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $5.72M 05/19/2026 Murry Stefan J. Common Stock, $.001 par value Discretionary Sale
– 05/19/2026 Yeh Shu-Hua (Joshua) Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $6.78M 05/19/2026 Yeh Shu-Hua (Joshua) Common Stock, $.001 par value Discretionary Sale
Sell $10.71M 05/26/2026 DeLaney Cynthia Common Stock, $.001 par value Discretionary Sale
Sell $1.66M 06/02/2026 Chen Min-Chu (Mike) Common Stock, $.001 par value Discretionary Sale
Sell $1.02M 06/04/2026 Yeh Shu-Hua (Joshua) Common Stock, $.001 par value Discretionary Sale
Sell $1.03M 06/04/2026 Yeh Shu-Hua (Joshua) Common Stock, $.001 par value Discretionary Sale
Sell $800K 06/05/2026 Chang Hung-Lun (Fred) Common Stock, $.001 par value Discretionary Sale
– 06/12/2026 Chang Hung-Lun (Fred) Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $5.66M 06/12/2026 Chang Hung-Lun (Fred) Common Stock, $.001 par value Discretionary Sale
– 06/12/2026 Kuo David C Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $4.87M 06/12/2026 Kuo David C Common Stock, $.001 par value Discretionary Sale
– 06/12/2026 Lin Chih-Hsiang (Thompson) Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $9.83M 06/12/2026 Lin Chih-Hsiang (Thompson) Common Stock, $.001 par value Discretionary Sale
– 06/12/2026 Murry Stefan J. Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $5.50M 06/12/2026 Murry Stefan J. Common Stock, $.001 par value Discretionary Sale
– 06/12/2026 Yeh Shu-Hua (Joshua) Common Stock, $.001 par value Non-discretionary Tax Withholding
Sell $4.80M 06/12/2026 Yeh Shu-Hua (Joshua) Common Stock, $.001 par value Discretionary Sale

Stats

Prior max multiple:
5.2
Prior median multiple:
209.9

Metadata

Signal ID:
Kr6NgRC9m1WdQ0gu
Scanned on:
06/16/2026
Status:
Current