Alpha and Omega Semiconductor Limited AOSL NASDAQ

NASDAQ Global Select • Technology • Semiconductors • US • USD

SharesGrow Score

36/100

1/7 Pass

SharesGrow Intrinsic Value

There have been 50 recent insider transactions recorded for Alpha and Omega Semiconductor Limited (AOSL), including 9 buys and 34 sells. Total insider buying was valued at $640.81K and total insider selling at $6.37M.

Notable insiders with recent activity include Chang Mike F, Liang Yifan, Chang Stephen Chunping. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.

Insider Transactions — AOSL

Date	Name	Role	Transaction	Shares	Avg. Price	Value	Shares Owned
2026-03-16	Chang Mike F	10 Percent Owner	Tax Withholding of RSU	9,829	$21.43	$210.64K	4,364,261
2026-03-16	Liang Yifan	CFO and Corp Secretary	Tax Withholding of RSU	4,610	$21.43	$98.79K	282,645
2026-03-16	Chang Stephen Chunping	Chief Executive Officer	Tax Withholding of RSU	17,839	$21.43	$382.29K	588,879
2026-03-16	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	2,408	$21.92	$52.78K	113,631
2026-03-16	Li Wenjun	Chief Operating Officer	Tax Withholding of RSU	2,267	$21.43	$48.58K	76,626
2026-03-16	Chang Mike F	10 Percent Owner	Tax Withholding of RSU	14,419	$21.43	$309K	4,355,155
2026-03-16	Li Wenjun	Chief Operating Officer	Tax Withholding of RSU	2,288	$21.43	$49.03K	66,558
2026-03-09	Chang Mike F	10 Percent Owner	Informative Buy	33,727	$19.00	$640.81K	4,369,574
2026-02-17	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	2,460	$22.33	$54.93K	116,039
2026-01-15	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	737	$22.43	$16.53K	118,499
2026-01-02	Chang Mike F	10 Percent Owner	Tax Withholding of RSU	16,700	$20.66	$345.02K	4,335,847
2026-01-02	Liang Yifan	CFO and Corp Secretary	Tax Withholding of RSU	8,627	$20.66	$178.23K	271,644
2026-01-02	Chang Stephen Chunping	Chief Executive Officer	Tax Withholding of RSU	12,002	$20.66	$247.96K	564,862
2026-01-02	Xue Bing	EVP-ww Sales & Bus Development	Tax Withholding of RSU	8,627	$20.66	$178.23K	119,236
2026-01-02	Li Wenjun	Chief Operating Officer	Tax Withholding of RSU	3,157	$20.66	$65.22K	72,165
2025-12-15	Liang Yifan	CFO and Corp Secretary	Gift (Given)	500	-	-	280,271
2025-12-15	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	1,845	$20.56	$37.93K	127,863
2025-11-14	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	1,845	$18.16	$33.51K	129,708
2025-11-11	Salameh Michael J	Director	RSU Award	5,681	-	-	64,824
2025-11-11	Owyang King	Director	RSU Award	5,681	-	-	75,256
2025-11-11	Pfeiffer Michael L	Director	RSU Award	5,681	-	-	71,294
2025-11-11	Chang Lucas S.	Director	RSU Award	5,681	-	-	30,885
2025-11-11	Chen Claudia	Director	RSU Award	5,681	-	-	32,253
2025-11-11	Li Hanqing	Director	RSU Award	5,681	-	-	23,800
2025-11-11	Jeong So-yeon	Director	RSU Award	5,681	-	-	23,800
2025-10-20	Chang Mike F	10 Percent Owner	Gift (Given)	40,000	-	-	4,352,547
2025-10-17	Liang Yifan	CFO and Corp Secretary	Gift (Given)	300	-	-	280,536
2025-09-09	Chang Stephen Chunping	Chief Executive Officer	Gift (Given)	2,100	-	-	576,705
2025-08-15	Xue Bing	EVP-ww Sales & Bus Development	Tax Withholding of RSU	508	$26.50	$13.46K	131,318
2025-05-12	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	1,845	$23.73	$43.78K	130,951
2025-03-17	Chang Mike F	10 Percent Owner, Officer, Other: Chairman of Board	Tax Withholding of RSU	20,527	$27.61	$566.75K	4,355,047
2025-03-17	Liang Yifan	CFO and Corp Secretary	Tax Withholding of RSU	5,198	$27.61	$143.52K	262,461
2025-03-17	Chang Stephen Chunping	Chief Executive Officer	Tax Withholding of RSU	11,013	$27.61	$304.07K	521,178
2025-03-17	Xue Bing	EVP-ww Sales & Bus Development	Tax Withholding of RSU	4,317	$27.61	$119.19K	117,796
2025-03-17	Li Wenjun	Chief Operating Officer	Tax Withholding of RSU	1,897	$27.61	$52.38K	64,213
2025-01-13	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	1,242	$35.00	$43.47K	115,368
2025-01-02	Chang Mike F	10 Percent Owner, Officer: Executive Chairman	Tax Withholding of RSU	22,446	$36.54	$820.18K	4,380,370
2025-01-02	Liang Yifan	CFO and Corp Secretary	Tax Withholding of RSU	10,493	$36.54	$383.41K	254,682
2025-01-02	Chang Stephen Chunping	Chief Executive Officer	Tax Withholding of RSU	11,224	$36.54	$410.12K	484,687
2025-01-02	Xue Bing	EVP-ww Sales & Bus Development	Tax Withholding of RSU	10,493	$36.54	$383.41K	116,610
2025-01-02	Li Wenjun	Chief Operating Officer	Tax Withholding of RSU	2,502	$36.54	$91.42K	59,064
2024-12-12	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	1,883	$47.38	$89.22K	127,103
2024-12-05	Chen Claudia	Director	Informative Sell	1,837	$52.44	$96.33K	26,572
2024-12-04	Liang Yifan	CFO and Corp Secretary	Informative Sell	5,089	$50.44	$256.67K	265,175
2024-12-03	Chang Mike F	10 Percent Owner, Officer: Executive Chairman	Gift (Given)	30,000	-	-	4,402,816
2024-12-03	Chang Lucas S.	Director	Informative Sell	5,051	$42.02	$212.24K	25,204
2024-12-03	Xue Bing	EVP-ww Sales & Bus Development	Informative Sell	875	$41.00	$35.88K	128,986
2024-11-22	Liang Yifan	CFO and Corp Secretary	Gift (Given)	350	-	-	296,179
2024-11-08	Chang Stephen Chunping	Chief Executive Officer	Gift (Given)	2,000	-	-	495,784
2024-11-07	Salameh Michael J	Director	RSU Award	4,456	-	-	59,143

■ Informative Buy/Sell — open market transaction (most significant) ■ Uninformative Buy — award, option exercise, conversion ■ Uninformative Sell — tax withholding, award vest sale ■ Neutral — gift, trust, expiry