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ALPHA & OMEGA SEMICONDUCTOR Ltd

AOSL Net buying
CIK 0001387467 #2743 in the set updated 17 Sep 2026
Bought (12 mo)
$640.81K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$2.68M
$2.68M on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 19 sales
Net
−$2.04M
+$640.81K against sales at will

By person

13 insiders · 20 transactions
2.1×

Stephen C. Chang holds only 2.1 times base salary in stock. $1.05M of shares against $490.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Stephen C. Chang last reported holding, valued at $33.99, the price Common Share was last bought or sold at on the open market here, on 16 Jul 2026.

Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Liang Yifan
CFO and Corp Secretary
$1.11M (4) scheduled
−$1.11M
269,403
0.8903%
$9.16M
−9.5%
Xue Bing
EVP-WW Sales & Bus Development
$715.65K (9) scheduled
−$715.65K
122,785
0.4058%
$4.17M
−6.9%
Chang Stephen Chunping
Chief Executive Officer
$691.44K (4) scheduled
−$691.44K
735,017
2.43%
$24.98M
+47.5%
Chang Mike F
Director
$640.81K (1)
+$640.81K
4,259,379
14.08%
$144.78M
−48.3%
Chen Claudia
Director
$160.54K (2) scheduled
−$160.54K
28,192
0.0932%
$958.25K
+1.6%
Li Wenjun
Chief Operating Officer
86,626
0.2863%
$2.94M
+33.6%
OWYANG KING
Director
75,256
0.2487%
$2.56M
+15.6%
Pfeiffer Michael L
Director
71,294
0.2356%
$2.42M
+16.6%
SALAMEH MICHAEL J
Director
64,824
0.2142%
$2.20M
+18.5%
Chang Lucas S.
Director
30,885
0.1021%
$1.05M
−7.1%
Li Hanqing
Director
23,800
0.0787%
$808.96K
+74.2%
Jeong So-Yeon
Director
23,800
0.0787%
$808.96K
+74.2%
Chien Joshua C.
Director
1,368
0.0045%
$46.50K
Insider
Date
Role
Action
Shares
Price
Amount
Xue Bing
16 Jul 2026
EVP-WW Sales & Bus Development
Sold on a plan
875
$33.99
$29.74K
Xue Bing
16 Jun 2026
EVP-WW Sales & Bus Development
Sold on a plan
4,916
$47.09
$231.49K
Chen Claudia
22 May 2026
Director
Sold on a plan
217
$40.54
$8.80K
Chen Claudia
22 May 2026
Director
Sold on a plan
3,844
$39.47
$151.74K
Xue Bing
18 May 2026
EVP-WW Sales & Bus Development
Sold on a plan
4,916
$41.00
$201.56K
Chang Stephen Chunping
17 Apr 2026
Chief Executive Officer
Sold on a plan
9,911
$34.90
$345.89K
Chang Stephen Chunping
17 Apr 2026
Chief Executive Officer
Sold on a plan
3,481
$33.90
$118.01K
Chang Stephen Chunping
17 Apr 2026
Chief Executive Officer
Sold on a plan
1,492
$32.90
$49.09K
Liang Yifan
17 Apr 2026
CFO and Corp Secretary
Sold on a plan
8,625
$35.00
$301.88K
Xue Bing
16 Apr 2026
EVP-WW Sales & Bus Development
Sold on a plan
1,832
$31.21
$57.18K
Chang Stephen Chunping
14 Apr 2026
Chief Executive Officer
Sold on a plan
5,594
$31.90
$178.45K
Liang Yifan
14 Apr 2026
CFO and Corp Secretary
Sold on a plan
11,187
$32.00
$357.99K
Liang Yifan
14 Apr 2026
CFO and Corp Secretary
Sold on a plan
7,939
$30.00
$238.17K
Liang Yifan
14 Apr 2026
CFO and Corp Secretary
Sold on a plan
7,391
$29.00
$214.34K
Xue Bing
16 Mar 2026
EVP-WW Sales & Bus Development
Sold on a plan
2,408
$21.92
$52.78K
Chang Mike F
9 Mar 2026
Director
Buy
33,727
$19.00
$640.81K
Xue Bing
17 Feb 2026
EVP-WW Sales & Bus Development
Sold on a plan
2,460
$22.33
$54.93K
Xue Bing
15 Jan 2026
EVP-WW Sales & Bus Development
Sold on a plan
737
$22.43
$16.53K
Xue Bing
15 Dec 2025
EVP-WW Sales & Bus Development
Sold on a plan
1,845
$20.56
$37.93K
Xue Bing
14 Nov 2025
EVP-WW Sales & Bus Development
Sold on a plan
1,845
$18.16
$33.51K

What was left out

Form 4 filings counted 44
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 19
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 4,537,844
History held since 21 Sep 2016