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United States Semiconductors & Semiconductor Equipment

Alpha and Omega Semiconductor Ltd (AOSL)

Track

Over the last 90 days, Alpha and Omega Semiconductor Ltd. has seen 20 insider transactions, all of which were sales totaling approximately $4.68 million. Notably, officers and directors like Bing Xue, Claudia Chen, and Stephen Chang have been involved in multiple proposed and planned sales. The company's stock has experienced significant growth, up over 108% in 90 days.
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Ticker: AOSL Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Xue Bing
EVP-WW Sales & Bus Development
1 sale — total 100,000 USD
Planned sale 16 Jun 2026
Value US$1,704,429.40 | Price 245.71 | Shares 82,611
Proposed sale 16 Jun 2026
Value US$3,436,797.71 | Price 299.03 | Shares 37,426
Planned sale 22 May 2026
Value US$8,797.31 | Price 40.54 | Shares 217
Planned sale 22 May 2026
Value US$151,738.82 | Price 39.47 | Shares 3,844
Proposed sale 22 May 2026
Value US$160,536.20 | Price 39.53 | Shares 4,061
Planned sale 18 May 2026
Value US$201,556.00 | Price 41.00 | Shares 4,916
Proposed sale 18 May 2026
Value US$201,556.00 | Price 41.00 | Shares 4,916
Planned sale 17 Apr 2026
Value US$301,878.45 | Price 35.00 | Shares 8,625
Planned sale 17 Apr 2026
Value US$345,893.90 | Price 34.90 | Shares 9,911
Planned sale 17 Apr 2026
Value US$118,005.90 | Price 33.90 | Shares 3,481
Planned sale 17 Apr 2026
Value US$49,086.80 | Price 32.90 | Shares 1,492
Proposed sale 17 Apr 2026
Value US$301,878.45 | Price 35.00 | Shares 8,625
Proposed sale 17 Apr 2026
Value US$512,986.60 | Price 34.47 | Shares 14,884
Planned sale 16 Apr 2026
Value US$57,176.72 | Price 31.21 | Shares 1,832
Proposed sale 16 Apr 2026
Value US$57,176.72 | Price 31.21 | Shares 1,832
Planned sale 14 Apr 2026
Value US$357,986.24 | Price 32.00 | Shares 11,187
Planned sale 14 Apr 2026
Value US$238,170.00 | Price 30.00 | Shares 7,939
Planned sale 14 Apr 2026
Value US$214,339.00 | Price 29.00 | Shares 7,391
Planned sale 14 Apr 2026
Value US$178,448.60 | Price 31.90 | Shares 5,594
Proposed sale 14 Apr 2026
Value US$178,448.60 | Price 31.90 | Shares 5,594
Proposed sale 14 Apr 2026
Value US$810,495.24 | Price 30.57 | Shares 26,517
Planned sale 16 Mar 2026
Value US$52,783.36 | Price 21.92 | Shares 2,408
Proposed sale 16 Mar 2026
Value US$52,783.36 | Price 21.92 | Shares 2,408
Buy 9 Mar 2026
Value US$640,813.00 | Price 19.00 | Shares 33,727
Planned sale 17 Feb 2026
Value US$54,931.80 | Price 22.33 | Shares 2,460
Proposed sale 17 Feb 2026
Value US$54,931.80 | Price 22.33 | Shares 2,460
Planned sale 15 Jan 2026
Value US$16,530.91 | Price 22.43 | Shares 737
Proposed sale 15 Jan 2026
Value US$16,530.91 | Price 22.43 | Shares 737
Planned sale 15 Dec 2025
Value US$37,933.20 | Price 20.56 | Shares 1,845
Proposed sale 15 Dec 2025
Value US$37,933.20 | Price 20.56 | Shares 1,845
Planned sale 14 Nov 2025
Value US$33,505.20 | Price 18.16 | Shares 1,845
Proposed sale 14 Nov 2025
Value US$33,505.20 | Price 18.16 | Shares 1,845
Planned sale 12 May 2025
Value US$43,781.85 | Price 23.73 | Shares 1,845
Planned sale 13 Jan 2025
Value US$43,470.00 | Price 35.00 | Shares 1,242
Proposed sale 13 Jan 2025
Value US$43,470.00 | Price 35.00 | Shares 1,242
Planned sale 12 Dec 2024
Value US$89,216.54 | Price 47.38 | Shares 1,883
Proposed sale 12 Dec 2024
Value US$89,216.54 | Price 47.38 | Shares 1,883
Proposed sale 5 Dec 2024
Value US$288,279.96 | Price 51.27 | Shares 5,623
Planned sale 5 Dec 2024
Value US$96,332.28 | Price 52.44 | Shares 1,837
Planned sale 5 Dec 2024
Value US$61,956.00 | Price 51.63 | Shares 1,200
Planned sale 5 Dec 2024
Value US$129,998.22 | Price 50.27 | Shares 2,586
Planned sale 4 Dec 2024
Value US$256,672.88 | Price 50.44 | Shares 5,089
Planned sale 4 Dec 2024
Value US$640,176.76 | Price 50.05 | Shares 12,791
Planned sale 4 Dec 2024
Value US$444,366.43 | Price 48.06 | Shares 9,247
Planned sale 4 Dec 2024
Value US$184,404.85 | Price 47.56 | Shares 3,877
Proposed sale 4 Dec 2024
Value US$1,525,619.26 | Price 49.21 | Shares 31,004
Planned sale 3 Dec 2024
Value US$35,875.00 | Price 41.00 | Shares 875
Planned sale 3 Dec 2024
Value US$212,243.02 | Price 42.02 | Shares 5,051
Planned sale 3 Dec 2024
Value US$305,915.93 | Price 41.08 | Shares 7,446
Proposed sale 3 Dec 2024
Value US$518,158.11 | Price 41.46 | Shares 12,497
Planned sale 24 Oct 2024
Value US$77,474.67 | Price 35.49 | Shares 2,183
Proposed sale 24 Oct 2024
Value US$77,474.67 | Price 35.49 | Shares 2,183
Planned sale 11 Sep 2024
Value US$4,734.74 | Price 33.11 | Shares 143
Planned sale 11 Sep 2024
Value US$227,145.29 | Price 32.37 | Shares 7,018
Planned sale 11 Sep 2024
Value US$1,788.18 | Price 33.11 | Shares 54
Planned sale 11 Sep 2024
Value US$69,006.68 | Price 32.38 | Shares 2,131
Proposed sale 11 Sep 2024
Value US$302,674.50 | Price 32.39 | Shares 9,346
Proposed sale 23 Aug 2024
Value US$128,521.19 | Price 38.06 | Shares 3,377
Sale 23 Aug 2024
Value US$128,521.19 | Price 38.06 | Shares 3,377
Planned sale 12 Aug 2024
Value US$58,017.65 | Price 35.95 | Shares 1,614
Planned sale 12 Aug 2024
Value US$297,949.55 | Price 35.53 | Shares 8,386
Proposed sale 12 Aug 2024
Value US$355,967.00 | Price 35.60 | Shares 10,000
Proposed sale 22 Apr 2024
Value US$38,287.14 | Price 19.57 | Shares 1,956
Planned sale 22 Apr 2024
Value US$38,287.14 | Price 19.57 | Shares 1,956
Planned sale 20 Mar 2024
Value US$90,469.16 | Price 20.56 | Shares 4,401
Proposed sale 20 Mar 2024
Value US$90,468.72 | Price 20.56 | Shares 4,401
Proposed sale 13 Mar 2024
Value US$453,418.00 | Price 22.67 | Shares 20,000
Planned sale 13 Mar 2024
Value US$453,418.00 | Price 22.67 | Shares 20,000
Planned sale 12 Mar 2024
Value US$466,186.00 | Price 23.31 | Shares 20,000
Proposed sale 12 Mar 2024
Value US$466,184.00 | Price 23.31 | Shares 20,000
Planned sale 11 Mar 2024
Value US$707,865.00 | Price 23.60 | Shares 30,000
Proposed sale 11 Mar 2024
Value US$707,865.00 | Price 23.60 | Shares 30,000
Planned sale 14 Feb 2024
Value US$325,377.39 | Price 22.77 | Shares 14,292
Proposed sale 14 Feb 2024
Value US$325,377.39 | Price 22.77 | Shares 14,292
Planned sale 29 Jan 2024
Value US$807,384.00 | Price 26.91 | Shares 30,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-17 2026-06-16 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
82,611 -39.4%
245.71
US$1,704,429 		82,611 -39.4% 245.71 US$1,704,429
2026-06-16 2026-06-16 PrS Proposed sale
BING XUE

Officer

Officer
37,426
299.03
US$3,436,798 		37,426 299.03 US$3,436,798
2026-05-26 2026-05-22 PlS Planned sale
Chen Claudia
Non-Executive Director
41,848 -36.0%
435.79
US$4,269,458 		41,848 -36.0% 435.79 US$4,269,458
2026-05-26 2026-05-22 PlS Planned sale
Chen Claudia
Non-Executive Director
3,844 -11.9%
39.47
US$151,739 		3,844 -11.9% 39.47 US$151,739
2026-05-22 2026-05-22 PrS Proposed sale
CLAUDIA CHEN

Director

Non-Executive Director
4,061
39.53
US$160,536 		4,061 39.53 US$160,536
2026-05-20 2026-05-18 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
4,916 -3.7%
41.00
US$201,556 		4,916 -3.7% 41.00 US$201,556
2026-05-18 2026-05-18 PrS Proposed sale
BING XUE

Officer

Officer
4,916
41.00
US$201,556 		4,916 41.00 US$201,556
2026-04-20 2026-04-17 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
8,625 -3.1%
35.00
US$301,878 		8,625 -3.1% 35.00 US$301,878
2026-04-20 2026-04-17 PlS Planned sale
Chang Stephen Chunping

Chief Executive Officer

Executive Director
9,911 -1.5%
34.90
US$345,894 		9,911 -1.5% 34.90 US$345,894
2026-04-20 2026-04-17 PlS Planned sale
Chang Stephen Chunping

Chief Executive Officer

Executive Director
3,481 -0.5%
33.90
US$118,006 		3,481 -0.5% 33.90 US$118,006
2026-04-20 2026-04-17 PlS Planned sale
Chang Stephen Chunping

Chief Executive Officer

Executive Director
1,492 -0.2%
32.90
US$49,087 		1,492 -0.2% 32.90 US$49,087
2026-04-17 2026-04-17 PrS Proposed sale
YIFAN LIANG

Officer

Officer
8,625
35.00
US$301,878 		8,625 35.00 US$301,878
2026-04-17 2026-04-17 PrS Proposed sale
STEPHEN CHANG

Officer; Director

Executive Director
14,884
34.47
US$512,987 		14,884 34.47 US$512,987
2026-04-20 2026-04-16 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
1,832 -1.4%
31.21
US$57,177 		1,832 -1.4% 31.21 US$57,177
2026-04-16 2026-04-16 PrS Proposed sale
BING XUE

Officer

Officer
1,832
31.21
US$57,177 		1,832 31.21 US$57,177
2026-04-16 2026-04-14 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
11,187 -3.9%
32.00
US$357,986 		11,187 -3.9% 32.00 US$357,986
2026-04-16 2026-04-14 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
7,939 -2.7%
30.00
US$238,170 		7,939 -2.7% 30.00 US$238,170
2026-04-16 2026-04-14 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
7,391 -2.4%
29.00
US$214,339 		7,391 -2.4% 29.00 US$214,339
2026-04-16 2026-04-14 PlS Planned sale
Chang Stephen Chunping

Chief Executive Officer

Executive Director
5,594 -0.9%
31.90
US$178,449 		5,594 -0.9% 31.90 US$178,449
2026-04-14 2026-04-14 PrS Proposed sale
STEPHEN CHANG

Officer; Director

Executive Director
5,594
31.90
US$178,449 		5,594 31.90 US$178,449
2026-04-14 2026-04-14 PrS Proposed sale
YIFAN LIANG

Officer

Officer
26,517
30.57
US$810,495 		26,517 30.57 US$810,495
2026-03-18 2026-03-16 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
2,408 -2.1%
21.92
US$52,783 		2,408 -2.1% 21.92 US$52,783
2026-03-16 2026-03-16 PrS Proposed sale
BING XUE

Officer

Officer
2,408
21.92
US$52,783 		2,408 21.92 US$52,783
2026-03-10 2026-03-09 B Purchase
Chang Mike F
Non-Executive Director Large shareholder
33,727 +0.8%
19.00
US$640,813 		33,727 +0.8% 19.00 US$640,813
2026-02-18 2026-02-17 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
2,460 -2.1%
22.33
US$54,932 		2,460 -2.1% 22.33 US$54,932
2026-02-17 2026-02-17 PrS Proposed sale
BING XUE

Officer

Officer
2,460
22.33
US$54,932 		2,460 22.33 US$54,932
2026-01-16 2026-01-15 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
737 -0.6%
22.43
US$16,531 		737 -0.6% 22.43 US$16,531
2026-01-15 2026-01-15 PrS Proposed sale
BING XUE

Officer

Officer
737
22.43
US$16,531 		737 22.43 US$16,531
2025-12-16 2025-12-15 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
1,845 -1.4%
20.56
US$37,933 		1,845 -1.4% 20.56 US$37,933
2025-12-15 2025-12-15 PrS Proposed sale
BING XUE

Officer

Officer
1,845
20.56
US$37,933 		1,845 20.56 US$37,933
2025-11-17 2025-11-14 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
1,845 -1.4%
18.16
US$33,505 		1,845 -1.4% 18.16 US$33,505
2025-11-14 2025-11-14 PrS Proposed sale
BING XUE

Officer

Officer
1,845
18.16
US$33,505 		1,845 18.16 US$33,505
2025-05-13 2025-05-12 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
1,845 -1.4%
23.73
US$43,782 		1,845 -1.4% 23.73 US$43,782
2025-01-14 2025-01-13 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
1,242 -1.1%
35.00
US$43,470 		1,242 -1.1% 35.00 US$43,470
2025-01-13 2025-01-13 PrS Proposed sale
BING XUE

Officer

Officer
1,242
35.00
US$43,470 		1,242 35.00 US$43,470
2024-12-13 2024-12-12 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
1,883 -1.5%
47.38
US$89,217 		1,883 -1.5% 47.38 US$89,217
2024-12-12 2024-12-12 PrS Proposed sale
BING XUE

Officer

Officer
1,883
47.38
US$89,217 		1,883 47.38 US$89,217
2024-12-05 2024-12-05 PrS Proposed sale
CLAUDIA CHEN

Director

Non-Executive Director
5,623
51.27
US$288,280 		5,623 51.27 US$288,280
2024-12-05 2024-12-05 PlS Planned sale
Chen Claudia
Non-Executive Director
1,837 -6.5%
52.44
US$96,332 		1,837 -6.5% 52.44 US$96,332
2024-12-05 2024-12-05 PlS Planned sale
Chen Claudia
Non-Executive Director
1,200 -4.1%
51.63
US$61,956 		1,200 -4.1% 51.63 US$61,956
2024-12-05 2024-12-05 PlS Planned sale
Chen Claudia
Non-Executive Director
2,586 -8.0%
50.27
US$129,998 		2,586 -8.0% 50.27 US$129,998
2024-12-05 2024-12-04 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
5,089 -1.9%
50.44
US$256,673 		5,089 -1.9% 50.44 US$256,673
2024-12-05 2024-12-04 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
12,791 -4.5%
50.05
US$640,177 		12,791 -4.5% 50.05 US$640,177
2024-12-05 2024-12-04 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
9,247 -3.2%
48.06
US$444,366 		9,247 -3.2% 48.06 US$444,366
2024-12-05 2024-12-04 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
3,877 -1.3%
47.56
US$184,405 		3,877 -1.3% 47.56 US$184,405
2024-12-04 2024-12-04 PrS Proposed sale
YIFAN LIANG

Officer

Officer
31,004
49.21
US$1,525,619 		31,004 49.21 US$1,525,619
2024-12-04 2024-12-03 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
875 -0.7%
41.00
US$35,875 		875 -0.7% 41.00 US$35,875
2024-12-04 2024-12-03 PlS Planned sale
1.8
Chang Lucas S.
Non-Executive Director
5,051 -16.7%
42.02
US$212,243 		5,051 -16.7% 42.02 US$212,243
2024-12-04 2024-12-03 PlS Planned sale
1.8
Chang Lucas S.
Non-Executive Director
7,446 -19.8%
41.08
US$305,916 		7,446 -19.8% 41.08 US$305,916
2024-12-03 2024-12-03 PrS Proposed sale
1.8
LUCAS SHEN-LUN CHANG

Director

Non-Executive Director
12,497
41.46
US$518,158 		12,497 41.46 US$518,158
2024-10-25 2024-10-24 PlS Planned sale
Li Wenjun

Chief Operating Officer

Officer
2,183 -3.4%
35.49
US$77,475 		2,183 -3.4% 35.49 US$77,475
2024-10-24 2024-10-24 PrS Proposed sale
WENJUN LI

Officer

Officer
2,183
35.49
US$77,475 		2,183 35.49 US$77,475
2024-09-12 2024-09-11 PlS Planned sale
Li Wenjun

Chief Operating Officer

Officer
143 -0.2%
33.11
US$4,735 		143 -0.2% 33.11 US$4,735
2024-09-12 2024-09-11 PlS Planned sale
Li Wenjun

Chief Operating Officer

Officer
7,018 -9.9%
32.37
US$227,145 		7,018 -9.9% 32.37 US$227,145
2024-09-12 2024-09-11 PlS Planned sale
Li Wenjun

Chief Operating Officer

Officer
54 -0.1%
33.11
US$1,788 		54 -0.1% 33.11 US$1,788
2024-09-12 2024-09-11 PlS Planned sale
Li Wenjun

Chief Operating Officer

Officer
2,131 -2.9%
32.38
US$69,007 		2,131 -2.9% 32.38 US$69,007
2024-09-11 2024-09-11 PrS Proposed sale
WENJUN LI

Officer

Officer
9,346
32.39
US$302,674 		9,346 32.39 US$302,674
2024-08-23 2024-08-23 PrS Proposed sale
1.8
Chang Lucas S.

Director

Non-Executive Director
3,377
38.06
US$128,521 		3,377 38.06 US$128,521
2024-08-23 2024-08-23 S Sale
1.8
Chang Lucas S.
Non-Executive Director
3,377 -9.2%
38.06
US$128,521 		3,377 -9.2% 38.06 US$128,521
2024-08-13 2024-08-12 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
1,614 -0.5%
35.95
US$58,018 		1,614 -0.5% 35.95 US$58,018
2024-08-13 2024-08-12 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
8,386 -2.7%
35.53
US$297,950 		8,386 -2.7% 35.53 US$297,950
2024-08-12 2024-08-12 PrS Proposed sale
YIFAN LIANG

Officer

Officer
10,000
35.60
US$355,967 		10,000 35.60 US$355,967
2024-04-22 2024-04-22 PrS Proposed sale
BING XUE

Officer

Officer
1,956
19.57
US$38,287 		1,956 19.57 US$38,287
2024-04-22 2024-04-22 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
1,956 -1.5%
19.57
US$38,287 		1,956 -1.5% 19.57 US$38,287
2024-03-21 2024-03-20 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
4,401 -3.2%
20.56
US$90,469 		4,401 -3.2% 20.56 US$90,469
2024-03-20 2024-03-20 PrS Proposed sale
BING XUE

Officer

Officer
4,401
20.56
US$90,469 		4,401 20.56 US$90,469
2024-03-13 2024-03-13 PrS Proposed sale
YIFAN LIANG

Officer

Officer
20,000
22.67
US$453,418 		20,000 22.67 US$453,418
2024-03-13 2024-03-13 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
20,000 -6.4%
22.67
US$453,418 		20,000 -6.4% 22.67 US$453,418
2024-03-13 2024-03-12 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
20,000 -6.4%
23.31
US$466,186 		20,000 -6.4% 23.31 US$466,186
2024-03-12 2024-03-12 PrS Proposed sale
YIFAN LIANG

Officer

Officer
20,000
23.31
US$466,184 		20,000 23.31 US$466,184
2024-03-13 2024-03-11 PlS Planned sale
Liang Yifan

CFO and Corp Secretary

Officer
30,000 -9.3%
23.60
US$707,865 		30,000 -9.3% 23.60 US$707,865
2024-03-11 2024-03-11 PrS Proposed sale
YIFAN LIANG

Officer

Officer
30,000
23.60
US$707,865 		30,000 23.60 US$707,865
2024-02-15 2024-02-14 PlS Planned sale
Xue Bing

EVP-WW Sales & Bus Development

Officer
14,292 -9.8%
22.77
US$325,377 		14,292 -9.8% 22.77 US$325,377
2024-02-14 2024-02-14 PrS Proposed sale
BING XUE

Officer

Officer
14,292
22.77
US$325,377 		14,292 22.77 US$325,377
2024-01-30 2024-01-29 PlS Planned sale
Chang Mike F

Executive Chairman

Executive Director Large shareholder
30,000 -0.7%
26.91
US$807,384 		30,000 -0.7% 26.91 US$807,384
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