Alpha and Omega Semiconductor Limited filings document the regulatory record of a Bermuda-incorporated power semiconductor company listed under AOSL. Form 8-K reports furnish quarterly operating results and financial condition updates, including revenue, gross margin, operating results, net results, and related press release exhibits.
The company’s governance filings include definitive proxy statements, annual general meeting voting results, director elections, executive compensation disclosures, incentive bonus plan terms, and board-change reports. These filings also record shareholder voting matters, compensation committee actions, and other material events tied to the company’s public-company governance and capital-market reporting obligations.
ALPHA & OMEGA SEMICONDUCTOR Ltd EVP Xue Bing reported mixed share transactions involving sales, equity awards, and tax withholding. On March 16, 2026, he sold 2,408 common shares in an open-market transaction at $21.92 per share under a pre-arranged Rule 10b5-1 trading plan.
On the same date, he received two equity grants totaling 30,000 common shares at no cash cost, described as grant or award acquisitions. The company withheld 9,182 shares at $21.43 per share to cover tax obligations related to vesting of Restricted Share Units and Performance Share Units, which is not an open-market sale.
After these transactions, Xue Bing directly held 134,449 common shares. This position includes unvested Market-Based Performance Share Units, Performance Share Units, and multiple Restricted Share Unit awards that will vest over time if continued service and specified performance and service conditions are met.
ALPHA & OMEGA SEMICONDUCTOR Ltd CFO and Corporate Secretary Yifan Liang reported equity compensation and related tax withholding transactions in common shares. Liang received two grants of 22,500 Restricted Share Units each, awarded at no cash cost, which are scheduled to vest in equal annual installments over four years from March 16, 2026, contingent on continued service. The filing also shows a total of 11,499 shares withheld at $21.43 per share to cover tax obligations upon vesting of earlier RSU and Performance Share Unit awards. After these grants and withholdings, Liang directly holds 305,145 common shares, which include various unvested MSU, PSU and RSU awards that vest over time based on service and, for some awards, corporate performance goals.
Alpha & Omega Semiconductor CEO Stephen Chunping Chang reported equity compensation and related tax withholding transactions involving the company’s common shares. On March 16, 2026, he received two grants totaling 135,000 common shares at no cost, structured as restricted and performance-based share units that vest over multiple years, subject to continued service and corporate performance goals.
On the same date, a total of 43,483 shares were withheld at $21.43 per share to cover tax obligations arising from vesting of earlier restricted and performance share unit awards. After these grants and tax withholdings, Chang directly owns 656,379 common shares, in addition to various unvested RSU, PSU, and MSU awards that may settle in shares as vesting and performance conditions are met.
ALPHA & OMEGA SEMICONDUCTOR Ltd director and 10% owner Mike F. Chang reported equity compensation activity involving common shares. On March 16, 2026, he received two stock awards totaling 45,000 common shares at no cost, described as Restricted Share Unit grants that vest in equal annual installments over four years from that date, subject to continued service.
On the same date, the issuer withheld 27,813 common shares at $21.43 per share to cover tax obligations upon the vesting of earlier RSU and Performance Share Unit grants. After these grant and tax-withholding entries, Chang directly holds 4,364,261 common shares, including multiple unvested RSU, PSU, and market-based PSU awards that remain subject to service-based and, in some cases, performance-based vesting conditions.
AOSL filed a Form 144 reporting sales of Common Stock by a broker/holder.
The filing lists two dispositions by Bing Xue: 2,460 shares sold on 02/17/2026 for $54,931.80 and 737 shares sold on 01/15/2026 for $16,530.91. The notice names Morgan Stanley Smith Barney LLC Executive Financial Services as a related broker/agent.
ALPHA & OMEGA SEMICONDUCTOR Ltd director and 10% owner Mike F. Chang made an open-market purchase of 33,727 common shares at $19.00 per share. This buy on March 9, 2026 increased his direct holdings to 4,369,574 common shares.
His reported position includes 41,670 unvested shares from performance share units granted on March 15, 2022 and March 15, 2024, 45,000 unvested shares from MSUs, and 86,875 shares underlying restricted share unit awards that will be issued as they vest. It excludes 22,500 unvested common shares tied to a performance share unit grant from March 17, 2025 that vest only if certain corporate performance goals are achieved.
Alpha and Omega Semiconductor Limited approved a 2026 incentive cash bonus plan for its executive officers. Awards will depend on how well the company meets specified adjusted earnings per share and revenue goals for the 2026 calendar year, with minimum thresholds required before any payout.
For the Chief Executive Officer, the minimum, target and maximum bonuses are 23%, 100% and 220% of base salary. For the Chief Financial Officer, Executive Vice President of Worldwide Sales and Business Development, and Chief Operating Officer, the corresponding bonus opportunities are 16%, 70% and 154% of base salary.
Alpha & Omega Semiconductor executive vice president of worldwide sales and business development, Bing Xue, sold 2,460 common shares in an open-market transaction at $22.33 per share. After this sale, Xue still holds 116,039 common shares, reflecting a substantial ongoing stake in the company.
The transaction was carried out under a pre-arranged Rule 10b5-1 trading plan adopted by Xue on August 14, 2025. The reported holdings include unvested equity awards, such as performance share units, market-based performance share units, and restricted share units that vest over time or upon meeting performance conditions.
AOSL shareholder Bing Xue has filed a Form 144 notice to sell 2,460 shares of common stock through Morgan Stanley Smith Barney on NASDAQ, with an aggregate market value of $54,931.80. The filing lists 29,760,825 common shares outstanding and targets an approximate sale date of February 17, 2026.
The shares to be sold were acquired as restricted stock from the issuer on March 15, 2025. The notice also reports prior sales over the past three months: 737 shares on January 15, 2026 for gross proceeds of $16,530.91, and 1,845 shares on December 15, 2025 for gross proceeds of $37,933.20.
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.