Who
Stephen Chunping Chang
Chief Executive Officer
Company insider
Files Form 4 as: Chief Executive Officer, Alpha and Omega Semiconductor.
In numbers
- Trades disclosed
- 56
- Buys
- 0
- Sells
- 2
- Bought
- $0
- Sold
- $1.4M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 16 Mar 2020
- Last trade
- 24 Aug 2026
- Last filed
- 11 Sep 2026
Companies traded
Activity over time
1 Apr – 1 Oct
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 24 Aug 2026filed 11 Sep 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code G | —100,947 at $0.00 | filing |
| 24 Aug 2026filed 11 Sep 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code G | —100,947 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code G | —2,000 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code G | —2,000 at $0.00 | filing |
| 17 Apr 2026filed 20 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $49K1,492 at $32.90 | filing |
| 17 Apr 2026filed 20 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $118K3,481 at $33.90 | filing |
| 17 Apr 2026filed 20 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $346K9,911 at $34.90 | filing |
| 17 Apr 2026filed 20 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $49K1,492 at $32.90 | filing |
| 17 Apr 2026filed 20 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $118K3,481 at $33.90 | filing |
| 17 Apr 2026filed 20 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $346K9,911 at $34.90 | filing |
| 14 Apr 2026filed 16 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $178K5,594 at $31.90 | filing |
| 14 Apr 2026filed 16 Apr 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Sold | $178K5,594 at $31.90 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code A | —67,500 at $0.00 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code F | $550K25,644 at $21.43 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code F | $382K17,839 at $21.43 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code A | —67,500 at $0.00 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code A | —67,500 at $0.00 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code F | $550K25,644 at $21.43 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code F | $382K17,839 at $21.43 | filing |
| 16 Mar 2026filed 18 Mar 2026 | AOSL Alpha and Omega SemiconductorSemiconductors | SEC FORM 4 Code A | —67,500 at $0.00 | filing |
News
Alpha and Omega Semiconductor Limited (NASDAQ:AOSL) Stock Now Rated "Hold" by Wall Street AnalystsAOSL · dailypolitical.com · 20 Oct 2026
0 headlines in the last 90 days name Stephen Chunping Chang; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.