# ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)

> Cited company facts from SEC filings, by Steadybase. Web page: https://steadybase.io/company/alpha-and-omega-semiconductor-ltd/ JSON: https://steadybase.io/company/alpha-and-omega-semiconductor-ltd.json Checked Nov 10, 2026. Latest filing read: Nov 6, 2026.

## Company

- Legal name: ALPHA & OMEGA SEMICONDUCTOR Ltd
- Ticker: AOSL (Nasdaq)
- SEC CIK: 0001387467
- Industry: Semiconductors & Related Devices (SIC 3674)
- Headquarters: Sunnyvale, CA
- Fiscal year ends: June 30
- SEC filer category: Accelerated filer
- Website: aosmd.com
- LinkedIn: https://www.linkedin.com/company/alpha-&-omega-semiconductor
- Next earnings date: Nov 12, 2026 (estimated from past 8-K timing)

## Key facts

- Revenue: $678.9M for the fiscal year ended Jun 30, 2026 (10-K filed Aug 27, 2026). Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/0001628280-26-059261-index.html
- Operating income: -$43.2M for the fiscal year ended Jun 30, 2026 (10-K filed Aug 27, 2026). Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/0001628280-26-059261-index.html
- Net income: -$42.3M for the fiscal year ended Jun 30, 2026 (10-K filed Aug 27, 2026). Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/0001628280-26-059261-index.html
- SG&A: $90.9M for the fiscal year ended Jun 30, 2026 (10-K filed Aug 27, 2026). Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/0001628280-26-059261-index.html
- Employees: 2,519 as of Jun 30, 2026, as reported in an SEC filing. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/aosl-20260630.htm
- Shares outstanding: 30,314,400 as of Oct 30, 2026 (10-Q filed Nov 6, 2026). Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026071659/0001628280-26-071659-index.html
- Auditor: Deloitte & Touche LLP, San Jose, California, named in the latest 10-K. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/aosl-20260630.htm

## Business

We are a designer, developer and global supplier of a broad portfolio of power semiconductors. Our portfolio of power semiconductors includes approximately 2,900 products, and has grown with the introduction of over 70 new products in the fiscal year ended June 30, 2026, and over 100 new products in each of the fiscal years ended June 30, 2025 and 2024, respectively.

Source: Item 1. Business, https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/aosl-20260630.htm

## Annual results

| Fiscal year ended | Revenue | Operating income | Net income | SG&A |
|---|---|---|---|---|
| Jun 30, 2026 | $678.9M | -$43.2M | -$42.3M | $90.9M |
| Jun 30, 2025 | $696.2M | -$28.4M | -$97.0M | $95.2M |
| Jun 30, 2024 | $657.3M | -$3.8M | -$11.1M | $85.7M |
| Jun 30, 2023 | $691.3M | $22.5M | $12.4M | $88.9M |
| Jun 30, 2022 | $777.6M | $102.0M | $453.2M | $95.3M |

Each figure comes from the annual report for that year. Filing links for every figure: https://steadybase.io/company/alpha-and-omega-semiconductor-ltd.json

## Officers and directors

- Stephen Chunping Chang, Chief Executive Officer. Source: Form 4 filed Sep 11, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026061540/0001628280-26-061540-index.htm
- Yifan Liang, Chief Financial Officer and Corporate Secretary. Source: 10-K filed Aug 27, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/aosl-20260630.htm
- Wenjun Li, Ph.D., Chief Operating Officer. Source: 10-K filed Aug 27, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/aosl-20260630.htm
- Wenjun Li, Chief Operating Officer. LinkedIn: https://linkedin.com/in/wenjun-li-75242554. Source: 4/A filed Mar 25, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000187854226000005/0001878542-26-000005-index.htm
- Bing Xue, Ph.D., Executive Vice President of Worldwide Sales and Business Development. Source: 10-K filed Aug 27, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/aosl-20260630.htm
- Bing Xue, EVP-WW Sales & Bus Development. LinkedIn: https://linkedin.com/in/bing-xue-531b6119. Source: Form 4 filed Jul 17, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026048730/0001628280-26-048730-index.htm
- Mike F. Chang, Ph.D., Chairman of the Board and Executive Vice President of Strategic Initiatives. Source: 10-K filed Aug 28, 2025, https://www.sec.gov/Archives/edgar/data/1387467/000162828025041297/aosl-20250630.htm
- Claudia Chen, Board member (per proxy). Source: DEF 14A filed Sep 30, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm
- Hanqing (Helen) Li, Board member (per proxy). Source: DEF 14A filed Sep 30, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm
- Joshua Chien, Board member (per proxy). Source: DEF 14A filed Sep 30, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm
- King Owyang, Ph.D., Board member (per proxy). Source: DEF 14A filed Sep 30, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm
- Michael J. Salameh, Board member (per proxy). Source: DEF 14A filed Sep 30, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm
- Mike F. Chang, Named in proxy. Source: DEF 14A filed Sep 30, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm
- So-Yeon Jeong, Board member (per proxy). Source: DEF 14A filed Sep 30, 2026, https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm
- Lucas S. Chang, Ph.D., Board member (per proxy). Source: DEF 14A filed Sep 18, 2025, https://www.sec.gov/Archives/edgar/data/1387467/000138746725000054/aosl-20250918.htm
- Michael L. Pfeiffer, Board member (per proxy). Source: DEF 14A filed Sep 18, 2025, https://www.sec.gov/Archives/edgar/data/1387467/000138746725000054/aosl-20250918.htm

## Recent 8-K events

- Nov 5, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026071016/aosl-20261105.htm
- Aug 12, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026056197/aosl-20260812.htm
- Jul 10, 2026: Item 5.02, Departure or appointment of directors or officers; compensation; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026047884/aosl-20260708.htm
- May 12, 2026: Item 2.01, Completion of acquisition or disposition of assets; Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026034090/aosl-20260511.htm
- May 6, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026031274/aosl-20260506.htm
- Apr 17, 2026: Item 5.02, Departure or appointment of directors or officers; compensation. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026025742/aosl-20260413.htm
- Mar 9, 2026: Item 5.02, Departure or appointment of directors or officers; compensation. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746726000019/aosl-20260305.htm
- Feb 5, 2026: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746726000012/aosl-20260205.htm
- Nov 17, 2025: Item 5.07, Submission of matters to a vote of security holders. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746725000079/aosl-20251111.htm
- Nov 5, 2025: Item 2.02, Results of operations and financial condition (earnings release); Item 9.01, Financial statements and exhibits. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746725000064/aosl-20251105.htm

## Insider trades (Form 4)

- Jul 16, 2026: Bing Xue (EVP-WW Sales & Bus Development) sold 875 shares, about $29,741. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026048730/0001628280-26-048730-index.htm
- Jun 16, 2026: Bing Xue (EVP-WW Sales & Bus Development) sold 4,916 shares, about $231,494. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026044014/0001628280-26-044014-index.htm
- May 22, 2026: Claudia Chen (Director) sold 4,061 shares, about $160,520. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026038059/0001628280-26-038059-index.htm
- May 18, 2026: Bing Xue (EVP-WW Sales & Bus Development) sold 4,916 shares, about $201,556. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026036872/0001628280-26-036872-index.htm
- Apr 17, 2026: Yifan Liang (CFO and Corp Secretary) sold 8,625 shares, about $301,875. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026025994/0001628280-26-025994-index.htm
- Apr 17, 2026: Stephen Chunping Chang (Chief Executive Officer) sold 14,884 shares, about $512,987. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026025993/0001628280-26-025993-index.htm
- Apr 16, 2026: Bing Xue (EVP-WW Sales & Bus Development) sold 1,832 shares, about $57,177. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026025992/0001628280-26-025992-index.htm
- Apr 14, 2026: Yifan Liang (CFO and Corp Secretary) sold 26,517 shares, about $810,493. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026025505/0001628280-26-025505-index.htm
- Apr 14, 2026: Stephen Chunping Chang (Chief Executive Officer) sold 5,594 shares, about $178,449. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828026025500/0001628280-26-025500-index.htm
- Mar 16, 2026: Bing Xue (EVP-WW Sales & Bus Development) sold 2,408 shares, about $52,783. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746726000021/0001387467-26-000021-index.htm
- Mar 9, 2026: Mike F. Chang (Director) bought 33,727 shares, about $640,813. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746726000020/0001387467-26-000020-index.htm
- Feb 17, 2026: Bing Xue (EVP-WW Sales & Bus Development) sold 2,460 shares, about $54,932. Source: https://www.sec.gov/Archives/edgar/data/1387467/000178748826000004/0001787488-26-000004-index.htm
- Jan 15, 2026: Bing Xue (EVP-WW Sales & Bus Development) sold 737 shares, about $16,531. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746726000006/0001387467-26-000006-index.htm
- Dec 15, 2025: Bing Xue (EVP-WW Sales & Bus Development) sold 1,845 shares, about $37,933. Source: https://www.sec.gov/Archives/edgar/data/1387467/000162828025057460/0001628280-25-057460-index.htm
- Nov 14, 2025: Bing Xue (EVP-WW Sales & Bus Development) sold 1,845 shares, about $33,505. Source: https://www.sec.gov/Archives/edgar/data/1387467/000138746725000080/0001387467-25-000080-index.htm

## Latest filings

- 8-K filed Aug 12, 2026: https://www.sec.gov/Archives/edgar/data/1387467/000162828026056197/aosl-20260812.htm
- 10-K filed Aug 27, 2026: https://www.sec.gov/Archives/edgar/data/1387467/000162828026059261/aosl-20260630.htm
- 10-Q filed May 6, 2026: https://www.sec.gov/Archives/edgar/data/1387467/000162828026031360/aosl-20260331.htm
- 20f filed Sep 2, 2010: https://www.sec.gov/Archives/edgar/data/1387467/000119312510203833/d20f.htm
- DEF 14A filed Sep 30, 2026: https://www.sec.gov/Archives/edgar/data/1387467/000162828026063962/aosl-20260930.htm

## About this data

SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from.
Steadybase covers US-headquartered public companies that file with the SEC. API and MCP access: https://steadybase.io/docs/