Dudediligence.

Applied Optoelectronics, Inc

AAOINASDAQ · Semiconductors & Related Devices
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$133.4M

46 notices · 956,217 sh

Oct 2025 to Oct 2026

Reported ·

$117.8M

44 sales · 0 buys

Oct 2025 to Jun 2026

The two figures cover different periods.

20 of 44 reported sales carry the 10b5-1 box. Together they are 1.01% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-10-05: Yeh Shu-Hua (Joshua), Form 1442026-09-10: Murry Stefan J., Form 1442026-09-08: Chang Hung-Lun (Fred), Form 1442026-08-18: Yeh Shu-Hua (Joshua), Form 1442026-08-10: Murry Stefan J., Form 1442026-08-04: Yeh Shu-Hua (Joshua), Form 1442026-07-21: Yeh Shu-Hua (Joshua), Form 1442026-07-10: Murry Stefan J., Form 1442026-06-18: Yeh Shu-Hua (Joshua), Form 1442026-06-17: Chang Hung-Lun (Fred), Form 1442026-06-12: Yeh Shu-Hua (Joshua), Form 1442026-06-12: Lin Chih-Hsiang (Thompson), Form 1442026-06-12: Murry Stefan J., Form 1442026-06-12: Kuo David C, Form 1442026-06-12: Chang Hung-Lun (Fred), Form 1442026-06-10: Murry Stefan J., Form 1442026-06-05: Chang Hung-Lun (Fred), Form 1442026-06-04: Yeh Shu-Hua (Joshua), Form 1442026-05-26: DeLaney Cynthia, Form 1442026-05-19: Murry Stefan J., Form 1442026-05-19: Yeh Shu-Hua (Joshua), Form 1442026-05-19: Lin Chih-Hsiang (Thompson), Form 1442026-05-19: Kuo David C, Form 1442026-05-19: Chang Hung-Lun (Fred), Form 1442026-05-19: Chen Min-Chu (Mike), Form 1442026-05-11: Murry Stefan J., Form 1442026-04-10: Murry Stefan J., Form 1442026-03-19: Kuo David C, Form 1442026-02-11: Kuo David C, Form 1442026-03-16: Chang Hung-Lun (Fred), Form 1442026-03-10: Murry Stefan J., Form 1442026-03-09: Yeh Shu-Hua (Joshua), Form 1442026-03-09: Yeh William H, Form 1442026-03-06: Chen Min-Chu (Mike), Form 1442026-03-05: BLACK RICHARD B, Form 1442026-03-04: Cynthia DeLaney, Form 1442026-03-03: Loboa Elizabeth G, Form 1442026-02-11: Murry Stefan J., Form 1442026-02-10: Murry Stefan J., Form 1442026-02-10: Kuo David C, Form 1442026-01-28: Kuo David C, Form 1442026-01-13: Murry Stefan J., Form 1442026-01-12: Murry Stefan J., Form 1442025-12-23: Kuo David C, Form 1442025-12-15: Loboa Elizabeth G, Form 1442025-12-10: Murry Stefan J., Form 1442025-12-10: Murry Stefan J., sold2025-12-15: Loboa Elizabeth G, sold2025-12-23: Kuo David C, sold2026-01-12: Murry Stefan J., sold2026-01-15: Murry Stefan J., sold2026-01-28: Kuo David C, sold2026-02-10: Kuo David C, sold2026-02-10: Murry Stefan J., sold2026-02-20: Murry Stefan J., sold2026-03-03: Loboa Elizabeth G, sold2026-03-04: DeLaney Cynthia, sold2026-03-05: BLACK RICHARD B, sold2026-03-06: Chen Min-Chu (Mike), sold2026-03-09: Yeh William H, sold2026-03-09: Yeh Shu-Hua (Joshua), sold2026-03-10: Murry Stefan J., sold2026-03-16: Chang Hung-Lun (Fred), sold2026-03-19: Kuo David C, sold2026-04-10: Murry Stefan J., sold2026-05-11: Murry Stefan J., sold2026-05-19: Chang Hung-Lun (Fred), sold2026-05-19: Kuo David C, sold2026-05-19: Lin Chih-Hsiang (Thompson), sold2026-05-19: Murry Stefan J., sold2026-05-19: Yeh Shu-Hua (Joshua), sold2026-05-26: DeLaney Cynthia, sold2026-06-02: Chen Min-Chu (Mike), sold2026-06-04: Yeh Shu-Hua (Joshua), sold2026-06-05: Chang Hung-Lun (Fred), sold2026-06-10: Murry Stefan J., sold2026-06-12: Chang Hung-Lun (Fred), sold2026-06-12: Kuo David C, sold2026-06-12: Lin Chih-Hsiang (Thompson), sold2026-06-12: Murry Stefan J., sold2026-06-12: Yeh Shu-Hua (Joshua), sold2026-06-17: Chang Hung-Lun (Fred), sold2026-06-18: Yeh Shu-Hua (Joshua), sold
under a no plan named▼ salesize is dollars

Form 144 notices, newest first

2026-10-05Yeh Shu-Hua (Joshua), *** See Remarks$720,155
6,000 shplan 2026-03-19Form 4s on file end Jun 23144 ↗
2026-09-10Murry Stefan J., Chief Financial Officer$421,314
4,000 shplan 2025-08-12Form 4s on file end Jun 23144 ↗
2026-09-08Chang Hung-Lun (Fred), *** See Remarks$3,545,728
32,172 shplan 2026-03-18Form 4s on file end Jun 23144 ↗
2026-08-18Yeh Shu-Hua (Joshua), *** See Remarks$886,396
6,000 shplan 2026-03-19Form 4s on file end Jun 23144 ↗
2026-08-10Murry Stefan J., Chief Financial Officer$579,170
4,000 shplan 2025-08-12Form 4s on file end Jun 23144 ↗
2026-08-04Yeh Shu-Hua (Joshua), *** See Remarks$596,176
4,715 shplan 2026-03-19Form 4s on file end Jun 23144 ↗
2026-07-21Yeh Shu-Hua (Joshua), *** See Remarks$154,238
1,285 shplan 2026-03-19Form 4s on file end Jun 23144 ↗
2026-07-10Murry Stefan J., Chief Financial Officer$492,000
4,000 shplan 2025-08-12Form 4s on file end Jun 23144 ↗
2026-06-18Yeh Shu-Hua (Joshua), *** See Remarks$1,031,280
6,000 shplan 2026-03-19144 ↗
Form 4, 2026-06-18: sold 6,000 at $171.89 Form 4 ↗
2026-06-17Chang Hung-Lun (Fred), *** See Remarks$6,880,027
40,329 shplan 2026-03-18144 ↗
Form 4, 2026-06-18: sold 40,329 at $170.60 Form 4 ↗
2026-06-12Yeh Shu-Hua (Joshua), *** See Remarks$4,980,556
28,826 shplan 2026-03-19144 ↗
Form 4, 2026-06-16: sold 28,826 at $166.53 Form 4 ↗
2026-06-12Lin Chih-Hsiang (Thompson), President and CEO$10.2M
59,000 shplan 2026-05-27144 ↗
Form 4, 2026-06-16: sold 59,000 at $166.53 Form 4 ↗
2026-06-12Murry Stefan J., Chief Financial Officer$5,717,740
33,000 shplan 2025-08-12144 ↗
Form 4, 2026-06-16: sold 33,000 at $166.53 Form 4 ↗
2026-06-12Kuo David C, *** See Remarks$5,049,841
29,227 shno plan date144 ↗
Form 4, 2026-06-16: sold 29,227 at $166.53 Form 4 ↗
2026-06-12Chang Hung-Lun (Fred), *** See Remarks$5,874,520
34,000 shplan 2026-03-18144 ↗
Form 4, 2026-06-16: sold 34,000 at $166.53 Form 4 ↗
2026-06-10Murry Stefan J., Chief Financial Officer$685,804
4,000 shplan 2025-08-12144 ↗
Form 4, 2026-06-11: sold 4,000 at $171.45 Form 4 ↗
2026-06-05Chang Hung-Lun (Fred), *** See Remarks$2,640,000
12,000 shplan 2026-03-18144 ↗
Form 4, 2026-06-08: sold 4,000 at $200.07 Form 4 ↗
2026-06-04Yeh Shu-Hua (Joshua), *** See Remarks$5,530,000
25,000 shplan 2026-03-19144 ↗
Form 4, 2026-06-08: sold 10,000 at $205.07 Form 4 ↗
2026-05-26DeLaney Cynthia, Director$10.7M
56,575 shno plan date144 ↗
Form 4, 2026-05-28: sold 56,575 at $189.23 Form 4 ↗
2026-05-19Murry Stefan J., Chief Financial Officer$5,717,580
33,000 shplan 2025-08-12144 ↗
Form 4, 2026-05-19: sold 33,000 at $173.26 Form 4 ↗
2026-05-19Yeh Shu-Hua (Joshua), *** See Remarks$6,783,822
39,154 shplan 2026-03-19144 ↗
Form 4, 2026-05-19: sold 39,154 at $173.26 Form 4 ↗
2026-05-19Lin Chih-Hsiang (Thompson), President and CEO$10.0M
58,000 shno plan date144 ↗
Form 4, 2026-05-19: sold 58,000 at $173.26 Form 4 ↗
2026-05-19Kuo David C, *** See Remarks$3,331,270
19,227 shno plan date144 ↗
Form 4, 2026-05-19: sold 19,227 at $173.26 Form 4 ↗
2026-05-19Chang Hung-Lun (Fred), *** See Remarks$5,826,734
33,630 shplan 2026-03-18144 ↗
Form 4, 2026-05-19: sold 33,630 at $173.26 Form 4 ↗
2026-05-19Chen Min-Chu (Mike), Officer$3,099,869
18,478 shno plan date144 ↗
Form 4, 2026-06-04: sold 8,247 at $201.00 Form 4 ↗
2026-05-11Murry Stefan J., Chief Financial Officer$638,102
4,000 shplan 2025-08-12144 ↗
Form 4, 2026-05-13: sold 4,000 at $159.53 Form 4 ↗
2026-04-10Murry Stefan J., Chief Financial Officer$546,014
4,000 shplan 2025-08-12144 ↗
Form 4, 2026-04-14: sold 4,000 at $136.50 Form 4 ↗
2026-03-19Kuo David C, *** See Remarks$2,903,700
29,000 shno plan date144 ↗
Form 4, 2026-03-23: sold 29,000 at $100.13 Form 4 ↗
2026-03-16Chang Hung-Lun (Fred), *** See Remarks$3,648,918
36,400 shno plan date144 ↗
Form 4, 2026-03-18: sold 36,400 at $100.25 Form 4 ↗
2026-03-10Murry Stefan J., Chief Financial Officer$451,044
4,000 shplan 2025-08-12144 ↗
Form 4, 2026-03-10: sold 4,000 at $112.76 Form 4 ↗
2026-03-09Yeh Shu-Hua (Joshua), *** See Remarks$4,852,374
50,000 shplan 2025-12-09144 ↗
Form 4, 2026-03-10: sold 50,000 at $97.10 Form 4 ↗
2026-03-09Yeh William H, Director$1,586,338
15,000 shno plan date144 ↗
Form 4, 2026-03-10: sold 15,000 at $105.76 Form 4 ↗
2026-03-06Chen Min-Chu (Mike), Officer$1,485,750
15,000 shno plan date144 ↗
Form 4, 2026-03-10: sold 11,335 at $106.14 Form 4 ↗
2026-03-05BLACK RICHARD B, Director$306,777
3,231 shno plan date144 ↗
Form 4, 2026-03-05: sold 3,231 at $95.00 Form 4 ↗
2026-03-04Cynthia DeLaney, Director of Board$2,058,338
21,000 shno plan date144 ↗
Form 4, 2026-03-05: sold 21,000 at $98.02 Form 4 ↗
2026-03-03Loboa Elizabeth G, Director$9,795,482
102,347 shno plan date144 ↗
Form 4, 2026-03-05: sold 102,347 at $95.76 Form 4 ↗
2026-02-11Kuo David C, *** See Remarks$876,251
17,467 shno plan dateno Form 4 on file144 ↗
2026-02-11Murry Stefan J., Chief Financial Officer$883,650
17,673 shplan 2025-08-12144 ↗
Form 4, 2026-02-24: sold 5,980 at $50.15 Form 4 ↗
2026-02-10Murry Stefan J., Chief Financial Officer$311,068
6,327 shplan 2025-08-12144 ↗
Form 4, 2026-02-11: sold 18,020 at $49.87 Form 4 ↗
2026-02-10Kuo David C, *** See Remarks$126,654
2,533 shplan 2025-05-15144 ↗
Form 4, 2026-02-11: sold 20,000 at $50.15 Form 4 ↗
2026-01-28Kuo David C, *** See Remarks$540,671
12,000 shplan 2025-05-15144 ↗
Form 4, 2026-01-30: sold 12,000 at $45.06 Form 4 ↗
2026-01-13Murry Stefan J., Chief Financial Officer$35,000
1,000 shplan 2025-08-12144 ↗
Form 4, 2026-01-20: sold 66 at $35.01 Form 4 ↗
2026-01-12Murry Stefan J., Chief Financial Officer$101,086
3,000 shplan 2025-08-12144 ↗
Form 4, 2026-01-14: sold 3,934 at $34.05 Form 4 ↗
2025-12-23Kuo David C, *** See Remarks$501,881
12,500 shplan 2025-05-15144 ↗
Form 4, 2025-12-29: sold 12,500 at $40.15 Form 4 ↗
2025-12-15Loboa Elizabeth G, Director$124,372
4,121 shno plan date144 ↗
Form 4, 2025-12-17: sold 4,121 at $30.23 Form 4 ↗
2025-12-10Murry Stefan J., Chief Financial Officer$126,006
4,000 shplan 2025-08-12144 ↗
Form 4, 2025-12-12: sold 4,000 at $31.55 Form 4 ↗