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ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) SEC Filings & Filing Highlights

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor. Review AOSL SEC filings, filing highlights, and disclosure activity on Finoriq.

Company Snapshot

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally. The company offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), Shielded-Gate low voltage and mid-voltage MOSFETs, SuperJunction high voltage MOSFETs, and trench-stop insulated gate bipolar transistors (IGBTs), as well as application specific MOSFETs for use in smartphone chargers, battery packs, notebooks, desktop and servers, data centers, base stations, graphics card, game boxes, TVs, AC adapters, power supplies, motor control, power tools, e-vehicles, white goods and industrial motor drives, UPS systems, solar inverters, and industrial welding. It also provides power ICs that deliver power, as well as control and regulate the power management variables, such as the flow of current and level of voltage. The company's power ICs are used in flat panel displays, TVs, notebooks, graphic cards, servers, AI datacenters, DVD/Blu-Ray players, set-top boxes, and networking equipment. In addition, the company offers transient voltage protection products, analog switches, and electromagnetic interference filters for notebooks, desktop PCs, tablets, flat panel displays, TVs, smartphones, and portable electronic devices. Further, it provides silicon carbide, IPM, TVS, and HV gate drivers; and power modules, multiphase controllers, EZBuck regulators, and diode protection switches. Alpha and Omega Semiconductor Limited was incorporated in 2000 and is headquartered in Sunnyvale, California.

Company
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
Ticker
AOSL
Market Cap
$937.1M
Latest Price
$31.31
Industry
Semiconductors

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ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL) Recent SEC Filing Highlights

Recent SEC filings, filing events, and disclosure highlights indexed for ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL).

EventFormDate
ALPHA & OMEGA SEMICONDUCTOR Ltd: Acquisition or asset dispositionAs previously disclosed, on July 14, 2025, Alpha & Omega Semiconductor Limited (the “Company”) and its subsidiary, Alpha & Omega Semiconduc...8-K2.012026-05-12
Alpha and Omega Semiconductor Reports Financial Results for the Fiscal Third Quarter of 2026 En...Alpha and Omega Semiconductor Reports Financial Results for the Fiscal Third Quarter of 2026 Ended March 31, 20268-K2.022026-05-06
On April 13, 2026, Dr. Lucas S. Chang notified Alpha & Omega Semiconductor Limited (the “Compan...On April 13, 2026, Dr. Lucas S. Chang notified Alpha & Omega Semiconductor Limited (the “Company”) of his decision to retire from the Board...8-K5.022026-04-17
8-K Bonus Plan 2026On March 5, 2026, the Compensation Committee of the Board of Directors of Alpha and Omega Semiconductor Limited (the “Company”) approved an...8-K5.022026-03-09
8-K Earning Release Q2'2026Alpha and Omega Semiconductor Reports Financial Results for the Fiscal Second Quarter of 2026 Ended December 31, 20258-K2.022026-02-05

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