AOSL

ALPHA & OMEGA SEMICONDUCTOR Ltd

Company with tickers: AOSL

CIK

1387467

CUSIP

G6331P104

Shares Outstanding

29,929,578

Website

https://www.aosmd.com

Investor Relations

https://investor.aosmd.com/overview/default.aspx

13F Activity (30d)

10 filings 4 filers

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-4

Net shares bought

-0.22%

Net buy value

-$2,223,077

Date	Insider	Role	Type	Shares	Price	Value	After
2026-06-16	Xue Bing	EVP-WW Sales & Bus Development	Sell	4,916	$47.09	$231,494	123,660
2026-06-01	Chang Mike F	Director, 10% Owner	Gift	30,000	—	—	3,584,294
2026-05-26	Chang Mike F	Director, 10% Owner	Gift	39,780	—	—	3,614,294
2026-05-22	Chen Claudia	Director	Sell	217	$40.54	$8,797	28,192
2026-05-22	Chen Claudia	Director	Sell	3,844	$39.47	$151,739	28,409
2026-05-22	Chang Mike F	Director, 10% Owner	Gift	736,252	—	—	3,654,074
2026-05-21	Chang Stephen Chunping	Director, Chief Executive Officer	Gift	2,000	—	—	634,070
2026-05-18	Xue Bing	EVP-WW Sales & Bus Development	Sell	4,916	$41.00	$201,556	127,701
2026-04-28	Liang Yifan	CFO and Corp Secretary	Gift	300	—	—	269,403
2026-04-27	Liang Yifan	CFO and Corp Secretary	Gift	300	—	—	269,703
2026-04-17	Liang Yifan	CFO and Corp Secretary	Sell	8,625	$35.00	$301,878	270,003
2026-04-17	Chang Stephen Chunping	Director, Chief Executive Officer	Sell	1,492	$32.90	$49,087	649,293
2026-04-17	Chang Stephen Chunping	Director, Chief Executive Officer	Sell	3,481	$33.90	$118,006	645,812
2026-04-17	Chang Stephen Chunping	Director, Chief Executive Officer	Sell	9,911	$34.90	$345,894	635,901
2026-04-16	Xue Bing	EVP-WW Sales & Bus Development	Sell	1,832	$31.21	$57,177	132,617
2026-04-14	Chang Stephen Chunping	Director, Chief Executive Officer	Sell	5,594	$31.90	$178,449	650,785
2026-04-14	Liang Yifan	CFO and Corp Secretary	Sell	7,391	$29.00	$214,339	297,754
2026-04-14	Liang Yifan	CFO and Corp Secretary	Sell	7,939	$30.00	$238,170	289,815
2026-04-14	Liang Yifan	CFO and Corp Secretary	Sell	11,187	$32.00	$357,986	278,628
2026-03-16	Li Wenjun	Chief Operating Officer	Award	10,000	—	—	82,165
2026-03-16	Liang Yifan	CFO and Corp Secretary	Award	22,500	—	—	294,144
2026-03-16	Liang Yifan	CFO and Corp Secretary	Tax	6,889	$21.43	$147,631	287,255
2026-03-16	Xue Bing	EVP-WW Sales & Bus Development	Tax	3,584	$21.43	$76,805	119,449
2026-03-16	Chang Stephen Chunping	Director, Chief Executive Officer	Tax	17,839	$21.43	$382,290	588,879
2026-03-16	Chang Stephen Chunping	Director, Chief Executive Officer	Tax	25,644	$21.43	$549,551	606,718
2026-03-16	Chang Stephen Chunping	Director, Chief Executive Officer	Award	67,500	—	—	656,379
2026-03-16	Chang Mike F	Director, 10% Owner	Tax	17,984	$21.43	$385,397	4,374,090
2026-03-16	Chang Mike F	Director, 10% Owner	Award	22,500	—	—	4,392,074
2026-03-16	Liang Yifan	CFO and Corp Secretary	Tax	4,610	$21.43	$98,792	282,645
2026-03-16	Liang Yifan	CFO and Corp Secretary	Award	22,500	—	—	305,145
2026-03-16	Li Wenjun	Chief Operating Officer	Tax	3,272	$21.43	$70,119	78,893
2026-03-16	Chang Mike F	Director, 10% Owner	Award	22,500	—	—	4,386,761
2026-03-16	Li Wenjun	Chief Operating Officer	Tax	2,267	$21.43	$48,582	76,626
2026-03-16	Xue Bing	EVP-WW Sales & Bus Development	Sell	2,408	$21.92	$52,783	113,631
2026-03-16	Xue Bing	EVP-WW Sales & Bus Development	Tax	5,598	$21.43	$119,965	123,033
2026-03-16	Xue Bing	EVP-WW Sales & Bus Development	Award	15,000	—	—	134,449
2026-03-16	Xue Bing	EVP-WW Sales & Bus Development	Award	15,000	—	—	128,631
2026-03-16	Li Wenjun	Chief Operating Officer	Award	10,000	—	—	86,626
2026-03-16	Chang Mike F	Director, 10% Owner	Tax	9,829	$21.43	$210,635	4,364,261
2026-03-16	Chang Stephen Chunping	Director, Chief Executive Officer	Award	67,500	—	—	632,362
2026-03-09	Chang Mike F	Director, 10% Owner	Buy	33,727	$19.00	$640,813	4,369,574
2026-02-17	Xue Bing	EVP-WW Sales & Bus Development	Sell	2,460	$22.33	$54,932	116,039
2026-01-15	Xue Bing	EVP-WW Sales & Bus Development	Sell	737	$22.43	$16,531	118,499
2026-01-02	Liang Yifan	CFO and Corp Secretary	Tax	8,627	$20.66	$178,234	271,644
2026-01-02	Xue Bing	EVP-WW Sales & Bus Development	Tax	8,627	$20.66	$178,234	119,236
2026-01-02	Li Wenjun	Chief Operating Officer	Tax	3,157	$20.66	$65,224	72,165
2026-01-02	Chang Stephen Chunping	Director, Chief Executive Officer	Tax	12,002	$20.66	$247,961	564,862
2026-01-02	Chang Mike F	Director, 10% Owner	Tax	16,700	$20.66	$345,022	4,335,847
2025-12-15	Xue Bing	EVP-WW Sales & Bus Development	Sell	1,845	$20.56	$37,933	127,863
2025-12-15	Liang Yifan	CFO and Corp Secretary	Gift	500	—	—	280,271

Showing 1–50 of 417 transactions