Welcome to our dedicated page for Alpha And Omega SEC filings (Ticker: AOSL), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Alpha and Omega Semiconductor Limited (AOSL) SEC filings page on Stock Titan provides access to the company’s U.S. regulatory documents as filed with the Securities and Exchange Commission. As a Bermuda-organized company with shares listed on Nasdaq, AOSL files periodic and current reports that describe its financial condition, governance, compensation practices, and material corporate events.
Key filings for Alpha and Omega Semiconductor include Form 10-K annual reports and Form 10-Q quarterly reports, which contain audited or reviewed financial statements, management’s discussion and analysis, and details on the company’s power semiconductor business. These reports cover areas such as revenue from power discretes and power ICs, segment focus on computing, consumer, communication, industrial and data center applications, and risk factors relevant to its semiconductor operations.
The company also files Form 8-K current reports to disclose significant events. Recent 8-Ks referenced in the data include announcements of quarterly and annual financial results, the outcomes of the annual general meeting of shareholders, and an equity transfer agreement related to a joint venture for power semiconductor packaging, testing, and a 12-inch wafer fabrication facility in Chongqing, China. These filings provide timely insight into AOSL’s operational and strategic developments.
In addition, Alpha and Omega Semiconductor submits DEF 14A definitive proxy statements for its annual general meetings. These documents describe proposals such as the election of directors, advisory votes on executive compensation, amendments to the company’s omnibus incentive plan, and the ratification of the independent registered public accounting firm. They also include information on executive and director compensation, equity plans, and governance structures.
On Stock Titan, these filings are complemented by AI-powered summaries that help explain the contents of lengthy reports like 10-Ks and 10-Qs in plain language. Users can quickly see the main points of a filing, then drill down into the full text when needed. The filings page also surfaces Form 4 insider transaction reports when available, allowing investors to monitor trading activity by directors and officers alongside the company’s broader disclosure record.
Alpha and Omega Semiconductor reported lower sales and a wider loss for the quarter ended December 31, 2025. Revenue fell to $162.3 million from $173.2 million as weaker power discrete demand in consumer, power tools and quick chargers more than offset growth in power ICs and computing.
Gross margin slipped to 21.5% from 23.1% as higher material costs and lower unit shipments pressured profitability, driving a net loss of $13.3 million versus $6.6 million a year earlier. For the first half, revenue was $344.8 million with a $15.4 million net loss. The company strengthened liquidity by receiving most of a $150 million sale of a 20.3% stake in its Chongqing JV, boosting cash and cutting debt, while continuing a $30 million buyback program, repurchasing about 728,000 shares for $13.9 million.
Alpha and Omega Semiconductor Limited furnished an update on its recent performance by issuing a press release with financial results for its fiscal second quarter of 2026, which ended on December 31, 2025. The company used a Form 8-K to make this information available to investors.
The press release is provided as Exhibit 99.1, and a script of prepared remarks for the related earnings call is included as Exhibit 99.2. The information is furnished under a section that is not deemed filed for liability purposes under the Exchange Act.
Alpha & Omega Semiconductor executive Bing Xue reported a small insider sale of company stock. On 01/15/2026, the EVP – Worldwide Sales & Business Development sold 737 common shares of ALPHA & OMEGA SEMICONDUCTOR Ltd at a price of $22.43 per share under transaction code "S".
The filing states that this sale was effected under a pre-arranged Rule 10b5-1 trading plan adopted on August 14, 2025. After the transaction, Xue beneficially owns 118,499 common shares. This total includes 14,154 unvested shares from performance share units granted on March 15, 2022 and March 15, 2024, 22,500 unvested market-based performance share units granted on July 1, 2018, and 40,000 shares underlying restricted share unit awards granted between March 15, 2022 and March 17, 2025.
AOSL insider Bing Xue filed a Form 144 notice to sell 737 shares of AOSL common stock through Morgan Stanley Smith Barney on NASDAQ, with an aggregate market value of $16,530.91 and an approximate sale date of January 15, 2026.
The shares to be sold were acquired from the issuer as 502 restricted stock shares on August 15, 2024 and 235 shares through an employee stock purchase plan on November 14, 2024. Over the past three months, Bing Xue previously sold 1,845 AOSL common shares on November 14, 2025 for gross proceeds of $33,505.20 and another 1,845 shares on December 15, 2025 for gross proceeds of $37,933.20.
Alpha & Omega Semiconductor Ltd officer and CFO and corporate secretary Yifan Liang reported a transaction involving 500 common shares of the company on 12/15/2025. The transaction, coded “G,” was reported at a price of $0 per share and left Liang with beneficial ownership of 280,271 common shares held directly.
The reported beneficial ownership includes 16,512 unvested shares from performance share units granted on March 15, 2022 and March 15, 2024, 45,000 unvested shares from a market-based performance share unit grant dated July 1, 2018, and 50,000 shares subject to restricted share unit awards granted on March 15, 2022, March 15, 2023, March 15, 2024, and March 17, 2025. It also reflects 235 shares acquired under the employee stock purchase plan on November 14, 2025 and excludes 22,500 unvested common shares subject to a March 17, 2025 performance share unit grant.
Alpha & Omega Semiconductor executive Bing Xue reported a sale of company stock. On 12/15/2025, the EVP, WW Sales & Business Development sold 1,845 common shares at $20.56 per share under a Rule 10b5-1 trading plan adopted on August 14, 2025.
After this transaction, Xue beneficially owns 127,863 common shares. This includes 14,154 unvested shares from performance share units granted on March 15, 2022 and March 15, 2024, 45,000 unvested shares from market-based performance share units granted on July 1, 2018, and an aggregate of 40,000 shares subject to restricted share unit awards granted on March 15, 2022, March 15, 2023, March 15, 2024, and March 17, 2025. It excludes 15,000 unvested common shares from a March 17, 2025 performance share unit grant that may vest upon achievement of corporate performance goals.
Alpha & Omega Semiconductor Ltd. (AOSL) executive vice president of worldwide sales and business development, Bing Xue, reported a sale of company stock on 11/14/2025. The Form 4 shows a disposition of 1,845 common shares at a price of $18.16 per share in an open-market transaction coded "S" for sale. The filing notes that this transaction was carried out under a Rule 10b5-1 trading plan adopted on August 14, 2025, which is a pre-arranged program for trading shares. Following this transaction, Xue beneficially owns 129,708 shares, including unvested performance share units, market-based performance share units, restricted share units, and shares acquired under the employee stock purchase plan.
Alpha and Omega Semiconductor Limited reported the results of its Annual General Meeting of Shareholders, where holders of 27,965,479 common shares were present in person or by proxy, constituting a quorum. Shareholders elected nine directors to serve until the 2026 Annual General Meeting, with each nominee receiving a substantial majority of votes cast.
Shareholders also approved, on an advisory basis, the compensation of the company’s named executive officers. They approved an amendment and restatement of the 2018 Omnibus Incentive Plan to increase the number of common shares authorized for issuance under the plan. In addition, shareholders ratified the appointment of Deloitte & Touche LLP as independent registered public accounting firm for the fiscal year ending June 30, 2026, and authorized the board’s audit committee to determine its remuneration. Finally, shareholders approved the potential adjournment of the meeting if needed to solicit additional proxies.
Alpha & Omega Semiconductor (AOSL) reported a director equity award on Form 4. On 11/11/2025, the reporting person acquired 5,681 common shares subject to restricted share units (code A) at a price of $0 under the company’s 2018 Omnibus Incentive Plan. Following this grant, the director beneficially owns 23,800 shares directly.
The RSUs vest in four equal quarterly installments, each tied to completion of a quarter of Board service after the grant date. This filing reflects routine director compensation in equity rather than an open‑market purchase.
Alpha & Omega Semiconductor (AOSL) reported an insider equity award. On 11/11/2025, a Director received 5,681 common shares via a restricted share unit (RSU) grant at a reported price of $0 per share (Transaction Code: A).
The award was granted for Board service under the company’s 2018 Omnibus Incentive Plan and will vest in four equal quarterly installments following the grant date, contingent on continued Board service. Following this grant, the Director beneficially owned 23,800 common shares, held directly.
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