AOSL ALPHA & OMEGA SEMICONDUCTOR LtdcompanySEC Filings & Insider Trading Activity 2026
Latest ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on August 28, 2025, a 10-Q quarterly report filed on May 6, 2026, an 8-K current report filed on May 12, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) (SEC CIK 1387467), with AI-powered section-by-section summaries updated daily.
Latest 2026 SEC Filing Dates
Recent 8-K FilingsCurrent Reports
AI-powered analysis of ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) 8-K current reports disclosing material events.
Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4
| Form | Filing Date | Period | Analysis | SEC |
|---|---|---|---|---|
8-K | May 12, 2026 | — | — | |
10-Q | May 6, 2026 | Mar 31, 2026 | — | |
8-K | May 6, 2026 | — | — | |
8-K | Apr 17, 2026 | — | — | — |
8-K | Mar 9, 2026 | — | Analysis | — |
8-K | Feb 5, 2026 | — | — | |
10-Q | Feb 5, 2026 | Dec 31, 2025 | — | |
10-Q | Nov 6, 2025 | Sep 30, 2025 | — | |
10-K | Aug 28, 2025 | Jun 30, 2025 | — | |
10-Q | May 8, 2025 | Mar 31, 2025 | — | |
10-Q | Feb 6, 2025 | Dec 31, 2024 | — | |
10-Q | Nov 5, 2024 | Sep 30, 2024 | — | |
10-K | Aug 23, 2024 | Jun 30, 2024 | — | |
10-Q | May 8, 2024 | Mar 31, 2024 | — | |
10-Q | Feb 7, 2024 | Dec 31, 2023 | — | |
10-Q | Nov 7, 2023 | Sep 30, 2023 | — | |
10-K | Aug 29, 2023 | Jun 30, 2023 | — | |
10-Q | May 8, 2023 | Mar 31, 2023 | — | |
10-Q | Feb 8, 2023 | Dec 31, 2022 | — | |
10-Q | Nov 7, 2022 | Sep 30, 2022 | — | |
10-K | Sep 20, 2022 | Jun 30, 2022 | — | |
SC 13G | Jun 9, 2022 | — | — | |
10-Q | May 10, 2022 | Mar 31, 2022 | — | |
10-Q | Feb 9, 2022 | Dec 31, 2021 | — | |
SC 13G | Feb 9, 2022 | — | — |
Frequently Asked Questions
What are the latest AOSL SEC filings in 2026?
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) has filed a 10-K annual report on August 28, 2025, a 10-Q quarterly report on May 6, 2026, an 8-K current report on May 12, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.
When did AOSL file its most recent 10-K annual report?
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) filed its most recent 10-K annual report on August 28, 2025. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.
How do I view AOSL 10-Q quarterly reports?
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)'s most recent 10-Q quarterly report was filed on May 6, 2026. SignalX displays every AOSL 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.
What 8-K current reports has AOSL filed recently?
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)'s most recent 8-K was filed on May 12, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.
Where can I find AOSL insider trading activity (Form 4)?
SignalX aggregates every AOSL Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.
How often does AOSL file with the SEC?
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new AOSL filing with AI-powered analysis.
What is the difference between 10-K, 10-Q, and 8-K SEC filings?
A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL).
What is AOSL's SEC CIK number?
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)'s SEC CIK (Central Index Key) number is 1387467. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1387467 to look up all AOSL filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.
Where can I find AOSL return on equity (ROE) and financial data?
SignalX extracts XBRL financial data from ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.
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