AAOI
insider transactionsAPPLIED OPTOELECTRONICS, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-836.5K
0 buy · 836.5K sell
Net value · 365d
-$117.0M
$0 in · $117.0M out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
40
0 buy · 836.5K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
***Senior Vice President and … · 10b5-1
$1.0M
6.0K sh · $171.89
Own -1%
-
Sell·S
*** Senior Vice President and… · 10b5-1
$6.9M
40.3K sh · $170.60
Own -12%
-
Sell·S
Senior Vice President and Asi…
$4.8M
28.8K sh · $166.53
Own -7%
-
Other·F
Senior Vice President and Asi…
$4.0M
23.4K sh · $172.78
Own -5%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer
$5.5M
33.0K sh · $166.53
Own -8%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$5.2M
30.3K sh · $172.78
Own -7%
-
Sell·S
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$9.8M
59.0K sh · $166.53
Own -4%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$15.0M
86.7K sh · $172.78
Own -6%
-
Sell·S
David C Kuo KEY
***Senior Vice President and …
$4.9M
29.2K sh · $166.53
Own -16%
-
Other·F
David C Kuo KEY
***Senior Vice President and …
$3.3M
19.1K sh · $172.78
Own -10%
-
Sell·S
*** Senior Vice President and…
$5.7M
34.0K sh · $166.53
Own -9%
-
Other·F
*** Senior Vice President and…
$4.7M
27.3K sh · $172.78
Own -7%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$685.8K
4.0K sh · $171.45
Own -1%
-
Grant·A
Director
$0
1.2K sh
Own +0%
-
Grant·A
Director
$0
1.2K sh
Own +0%
-
Grant·A
Director
$0
1.2K sh
Own New
-
Grant·A
Director
$0
1.2K sh
Own +2%
-
Grant·A
Director
$0
1.2K sh
Own +1%
-
Grant·A
Director
$0
1.2K sh
Own +1%
-
Sell·S
*** Senior Vice President and…
$800.3K
4.0K sh · $200.07
Own -1%
-
Sell·S
Senior Vice President and Asi…
$1.0M
5.0K sh · $205.39
Own -1%
-
Sell·S
Senior Vice President and Asi…
$1.0M
5.0K sh · $204.75
Own -1%
-
Sell·S
Director
$1.7M
8.2K sh · $201.00
Own -5%
-
Other·J
Chih-Hsiang (Thompson) Lin KEY
President and CEO
—
721.8K sh
-
Other·G
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$0
85.8K sh
Own -10%
-
Sell·S
Director
$10.7M
56.6K sh · $189.23
Own -49%
-
Sell·S
*** Senior Vice President and…
$6.8M
39.2K sh · $173.26
Own -8%
-
Other·F
*** Senior Vice President and…
$1.5M
7.9K sh · $190.36
Own -2%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer
$5.7M
33.0K sh · $173.26
Own -7%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$5.8M
30.3K sh · $190.36
Own -6%
-
Sell·S
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$10.0M
58.0K sh · $173.26
Own -3%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$16.5M
86.7K sh · $190.36
Own -4%
-
Sell·S
David C Kuo KEY
***Senior Vice President and …
$3.3M
19.2K sh · $173.26
Own -9%
-
Other·F
David C Kuo KEY
***Senior Vice President and …
$3.6M
19.1K sh · $190.36
Own -8%
-
Sell·S
*** Senior Vice President and…
$5.8M
33.6K sh · $173.26
Own -8%
-
Other·F
*** Senior Vice President and…
$5.2M
27.3K sh · $190.36
Own -6%
-
Grant·A
*** Senior Vice President and…
$0
192.2K sh
Own +61%
-
Grant·A
Stefan J. Murry KEY
Chief Financial Officer
$0
249.1K sh
Own +94%
-
Grant·A
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$0
711.7K sh
Own +42%
-
Grant·A
David C Kuo KEY
***Senior Vice President and …
$0
156.6K sh
Own +198%
-
Grant·A
*** Senior Vice President and…
$0
224.2K sh
Own +98%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$638.1K
4.0K sh · $159.53
Own -1%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$326.0K
2.2K sh · $150.57
Own -0%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$405.0K
2.7K sh · $150.57
Own -0%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$374.3K
2.5K sh · $150.57
Own -0%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$1.4M
9.3K sh · $150.57
Own -1%
-
Other·F
*** Senior Vice President and…
$101.9K
677 sh · $150.57
Own -0%
-
Other·F
*** Senior Vice President and…
$128.0K
850 sh · $150.57
Own -0%
-
Other·F
*** Senior Vice President and…
$101.3K
673 sh · $150.57
Own -0%
-
Other·F
*** Senior Vice President and…
$442.7K
2.9K sh · $150.57
Own -1%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$127.4K
846 sh · $150.57
Own -0%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$163.5K
1.1K sh · $150.57
Own -0%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$112.3K
746 sh · $150.57
Own -0%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$491.8K
3.3K sh · $150.57
Own -1%
-
Other·F
Senior Vice President and Asi…
$103.3K
686 sh · $150.57
Own -0%
-
Other·F
Senior Vice President and Asi…
$129.6K
861 sh · $150.57
Own -0%
-
Other·F
Senior Vice President and Asi…
$91.7K
609 sh · $150.57
Own -0%
-
Other·F
Senior Vice President and Asi…
$384.4K
2.6K sh · $150.57
Own -1%
-
Other·F
David C Kuo KEY
***Senior Vice President and …
$67.3K
447 sh · $150.57
Own -1%
-
Other·F
David C Kuo KEY
***Senior Vice President and …
$85.4K
567 sh · $150.57
Own -1%
-
Other·F
David C Kuo KEY
***Senior Vice President and …
$78.0K
518 sh · $150.57
Own -1%
-
Other·F
David C Kuo KEY
***Senior Vice President and …
$309.1K
2.1K sh · $150.57
Own -2%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$546.0K
4.0K sh · $136.50
Own -1%
-
Sell·S
David C Kuo KEY
***Senior Vice President and …
$2.9M
29.0K sh · $100.13
Own -26%
-
Sell·S
*** Senior Vice President and…
$3.6M
36.4K sh · $100.25
Own -13%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$451.0K
4.0K sh · $112.76
Own -1%
-
Sell·S
Director
$960.5K
8.8K sh · $108.72
Own -5%
-
Sell·S
Officer · 10b5-1
$4.9M
50.0K sh · $97.10
Own -13%
-
Sell·S
Director
$1.6M
15.0K sh · $105.76
Own -6%
-
Sell·S
Director
$242.5K
2.5K sh · $97.00
Own -11%
-
Sell·S
Director
$306.9K
3.2K sh · $95.00
Own -2%
-
Sell·S
Director
$2.1M
21.0K sh · $98.02
Own -15%
-
Sell·S
Director
$9.8M
102.3K sh · $95.76
Own -83%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$299.9K
6.0K sh · $50.15
Own -2%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$587.6K
11.7K sh · $50.25
Own -4%
-
Sell·S
David C Kuo KEY
***Senior Vice President and … · 10b5-1
$876.3K
17.5K sh · $50.17
Own -14%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$116.4K
2.3K sh · $50.00
Own -1%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$194.7K
4.0K sh · $48.68
Own -1%
-
Sell·S
David C Kuo KEY
***Senior Vice President and … · 10b5-1
$126.7K
2.5K sh · $50.00
Own -2%
-
Grant·A
Senior Vice President and Asi…
$0
25.8K sh
Own +7%
-
Grant·A
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$0
32.2K sh
Own +12%
-
Grant·A
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$0
82.6K sh
Own +5%
-
Grant·A
David C Kuo KEY
***Senior Vice President and … · 10b5-1
$0
17.0K sh
Own +15%
-
Grant·A
*** Senior Vice President and…
$0
25.8K sh
Own +11%
-
Sell·S
David C Kuo KEY
***Senior Vice President and … · 10b5-1
$540.7K
12.0K sh · $45.06
Own -9%
-
Other·F
Senior Vice President and Asi…
$33.1K
862 sh · $38.38
Own -0%
-
Other·F
Senior Vice President and Asi…
$23.4K
609 sh · $38.38
Own -0%
-
Other·F
Senior Vice President and Asi…
$98.0K
2.6K sh · $38.38
Own -1%
-
Other·F
Senior Vice President and Asi…
$72.9K
1.9K sh · $38.38
Own -1%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$41.7K
1.1K sh · $38.38
Own -0%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$28.7K
747 sh · $38.38
Own -0%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$125.4K
3.3K sh · $38.38
Own -1%
-
Other·F
Stefan J. Murry KEY
Chief Financial Officer
$78.6K
2.0K sh · $38.38
Own -1%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$109.9K
2.9K sh · $38.38
Own -0%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$101.6K
2.6K sh · $38.38
Own -0%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$381.2K
9.9K sh · $38.38
Own -1%
-
Other·F
Chih-Hsiang (Thompson) Lin KEY
President and CEO
$239.1K
6.2K sh · $38.38
Own -0%
-
Other·F
David C Kuo KEY
*** Senior Vice President and…
$21.8K
567 sh · $38.38
Own -0%
-
Other·F
David C Kuo KEY
*** Senior Vice President and…
$19.9K
519 sh · $38.38
Own -0%
-
Other·F
David C Kuo KEY
*** Senior Vice President and…
$78.8K
2.1K sh · $38.38
Own -2%
-
Other·F
David C Kuo KEY
*** Senior Vice President and…
$45.0K
1.2K sh · $38.38
Own -1%
-
Other·F
*** Senior Vice President and…
$32.6K
850 sh · $38.38
Own -0%
-
Other·F
*** Senior Vice President and…
$25.9K
674 sh · $38.38
Own -0%
-
Other·F
*** Senior Vice President and…
$112.8K
2.9K sh · $38.38
Own -1%
-
Other·F
*** Senior Vice President and…
$71.9K
1.9K sh · $38.38
Own -1%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$2.3K
66 sh · $35.01
Own -0%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$32.7K
934 sh · $35.00
Own -0%
-
Sell·S
Stefan J. Murry KEY
Chief Financial Officer · 10b5-1
$101.2K
3.0K sh · $33.75
Own -1%
-
Other·G
Director
$0
1.9K sh
Own -1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 18, 2026 | Shu-Hua (Joshua) Yeh KEY 10b5-1 | Sell S | 6.0K | $1.0M |
| Jun 17, 2026 | Hung-Lun (Fred) Chang KEY 10b5-1 | Sell S | 40.3K | $6.9M |
| Jun 12, 2026 | Shu-Hua (Joshua) Yeh KEY | Sell S | 28.8K | $4.8M |
| Jun 12, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 23.4K | $4.0M |
| Jun 12, 2026 | Stefan J. Murry KEY | Sell S | 33.0K | $5.5M |
| Jun 12, 2026 | Stefan J. Murry KEY | Other F | 30.3K | $5.2M |
| Jun 12, 2026 | Chih-Hsiang (Thompson) Lin KEY | Sell S | 59.0K | $9.8M |
| Jun 12, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 86.7K | $15.0M |
| Jun 12, 2026 | David C Kuo KEY | Sell S | 29.2K | $4.9M |
| Jun 12, 2026 | David C Kuo KEY | Other F | 19.1K | $3.3M |
| Jun 12, 2026 | Hung-Lun (Fred) Chang KEY | Sell S | 34.0K | $5.7M |
| Jun 12, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 27.3K | $4.7M |
| Jun 10, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 4.0K | $685.8K |
| Jun 9, 2026 | William H Yeh | Grant A | 1.2K | $0 |
| Jun 9, 2026 | Che-Wei Lin | Grant A | 1.2K | $0 |
| Jun 9, 2026 | Robert James Flanagan | Grant A | 1.2K | $0 |
| Jun 9, 2026 | Cynthia Delaney | Grant A | 1.2K | $0 |
| Jun 9, 2026 | Min-Chu (Mike) Chen | Grant A | 1.2K | $0 |
| Jun 9, 2026 | Richard B Black | Grant A | 1.2K | $0 |
| Jun 5, 2026 | Hung-Lun (Fred) Chang KEY | Sell S | 4.0K | $800.3K |
| Jun 4, 2026 | Shu-Hua (Joshua) Yeh KEY | Sell S | 5.0K | $1.0M |
| Jun 4, 2026 | Shu-Hua (Joshua) Yeh KEY | Sell S | 5.0K | $1.0M |
| Jun 2, 2026 | Min-Chu (Mike) Chen | Sell S | 8.2K | $1.7M |
| May 28, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other J | 721.8K | — |
| May 28, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other G | 85.8K | $0 |
| May 26, 2026 | Cynthia Delaney | Sell S | 56.6K | $10.7M |
| May 19, 2026 | Shu-Hua (Joshua) Yeh KEY | Sell S | 39.2K | $6.8M |
| May 19, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 7.9K | $1.5M |
| May 19, 2026 | Stefan J. Murry KEY | Sell S | 33.0K | $5.7M |
| May 19, 2026 | Stefan J. Murry KEY | Other F | 30.3K | $5.8M |
| May 19, 2026 | Chih-Hsiang (Thompson) Lin KEY | Sell S | 58.0K | $10.0M |
| May 19, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 86.7K | $16.5M |
| May 19, 2026 | David C Kuo KEY | Sell S | 19.2K | $3.3M |
| May 19, 2026 | David C Kuo KEY | Other F | 19.1K | $3.6M |
| May 19, 2026 | Hung-Lun (Fred) Chang KEY | Sell S | 33.6K | $5.8M |
| May 19, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 27.3K | $5.2M |
| May 15, 2026 | Shu-Hua (Joshua) Yeh KEY | Grant A | 192.2K | $0 |
| May 15, 2026 | Stefan J. Murry KEY | Grant A | 249.1K | $0 |
| May 15, 2026 | Chih-Hsiang (Thompson) Lin KEY | Grant A | 711.7K | $0 |
| May 15, 2026 | David C Kuo KEY | Grant A | 156.6K | $0 |
| May 15, 2026 | Hung-Lun (Fred) Chang KEY | Grant A | 224.2K | $0 |
| May 11, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 4.0K | $638.1K |
| Apr 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 2.2K | $326.0K |
| Apr 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 2.7K | $405.0K |
| Apr 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 2.5K | $374.3K |
| Apr 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 9.3K | $1.4M |
| Apr 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 677 | $101.9K |
| Apr 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 850 | $128.0K |
| Apr 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 673 | $101.3K |
| Apr 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 2.9K | $442.7K |
| Apr 22, 2026 | Stefan J. Murry KEY | Other F | 846 | $127.4K |
| Apr 22, 2026 | Stefan J. Murry KEY | Other F | 1.1K | $163.5K |
| Apr 22, 2026 | Stefan J. Murry KEY | Other F | 746 | $112.3K |
| Apr 22, 2026 | Stefan J. Murry KEY | Other F | 3.3K | $491.8K |
| Apr 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 686 | $103.3K |
| Apr 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 861 | $129.6K |
| Apr 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 609 | $91.7K |
| Apr 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 2.6K | $384.4K |
| Apr 22, 2026 | David C Kuo KEY | Other F | 447 | $67.3K |
| Apr 22, 2026 | David C Kuo KEY | Other F | 567 | $85.4K |
| Apr 22, 2026 | David C Kuo KEY | Other F | 518 | $78.0K |
| Apr 22, 2026 | David C Kuo KEY | Other F | 2.1K | $309.1K |
| Apr 10, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 4.0K | $546.0K |
| Mar 19, 2026 | David C Kuo KEY | Sell S | 29.0K | $2.9M |
| Mar 16, 2026 | Hung-Lun (Fred) Chang KEY | Sell S | 36.4K | $3.6M |
| Mar 10, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 4.0K | $451.0K |
| Mar 9, 2026 | Min-Chu (Mike) Chen | Sell S | 8.8K | $960.5K |
| Mar 9, 2026 | Shu-Hua (Joshua) Yeh 10b5-1 | Sell S | 50.0K | $4.9M |
| Mar 9, 2026 | William H Yeh | Sell S | 15.0K | $1.6M |
| Mar 6, 2026 | Min-Chu (Mike) Chen | Sell S | 2.5K | $242.5K |
| Mar 5, 2026 | Richard B Black | Sell S | 3.2K | $306.9K |
| Mar 4, 2026 | Cynthia Delaney | Sell S | 21.0K | $2.1M |
| Mar 3, 2026 | Elizabeth G Loboa | Sell S | 102.3K | $9.8M |
| Feb 20, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 6.0K | $299.9K |
| Feb 11, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 11.7K | $587.6K |
| Feb 11, 2026 | David C Kuo KEY 10b5-1 | Sell S | 17.5K | $876.3K |
| Feb 10, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 2.3K | $116.4K |
| Feb 10, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 4.0K | $194.7K |
| Feb 10, 2026 | David C Kuo KEY 10b5-1 | Sell S | 2.5K | $126.7K |
| Feb 9, 2026 | Shu-Hua (Joshua) Yeh KEY | Grant A | 25.8K | $0 |
| Feb 9, 2026 | Stefan J. Murry KEY 10b5-1 | Grant A | 32.2K | $0 |
| Feb 9, 2026 | Chih-Hsiang (Thompson) Lin KEY | Grant A | 82.6K | $0 |
| Feb 9, 2026 | David C Kuo KEY 10b5-1 | Grant A | 17.0K | $0 |
| Feb 9, 2026 | Hung-Lun (Fred) Chang KEY | Grant A | 25.8K | $0 |
| Jan 28, 2026 | David C Kuo KEY 10b5-1 | Sell S | 12.0K | $540.7K |
| Jan 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 862 | $33.1K |
| Jan 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 609 | $23.4K |
| Jan 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 2.6K | $98.0K |
| Jan 22, 2026 | Shu-Hua (Joshua) Yeh KEY | Other F | 1.9K | $72.9K |
| Jan 22, 2026 | Stefan J. Murry KEY | Other F | 1.1K | $41.7K |
| Jan 22, 2026 | Stefan J. Murry KEY | Other F | 747 | $28.7K |
| Jan 22, 2026 | Stefan J. Murry KEY | Other F | 3.3K | $125.4K |
| Jan 22, 2026 | Stefan J. Murry KEY | Other F | 2.0K | $78.6K |
| Jan 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 2.9K | $109.9K |
| Jan 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 2.6K | $101.6K |
| Jan 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 9.9K | $381.2K |
| Jan 22, 2026 | Chih-Hsiang (Thompson) Lin KEY | Other F | 6.2K | $239.1K |
| Jan 22, 2026 | David C Kuo KEY | Other F | 567 | $21.8K |
| Jan 22, 2026 | David C Kuo KEY | Other F | 519 | $19.9K |
| Jan 22, 2026 | David C Kuo KEY | Other F | 2.1K | $78.8K |
| Jan 22, 2026 | David C Kuo KEY | Other F | 1.2K | $45.0K |
| Jan 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 850 | $32.6K |
| Jan 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 674 | $25.9K |
| Jan 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 2.9K | $112.8K |
| Jan 22, 2026 | Hung-Lun (Fred) Chang KEY | Other F | 1.9K | $71.9K |
| Jan 15, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 66 | $2.3K |
| Jan 13, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 934 | $32.7K |
| Jan 12, 2026 | Stefan J. Murry KEY 10b5-1 | Sell S | 3.0K | $101.2K |
| Aug 22, 2025 | Richard B Black | Other G | 1.9K | $0 |
About AAOI insider trading
This page tracks insider transactions for APPLIED OPTOELECTRONICS, INC. (AAOI) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.