Yifan Liang Biography and Net Worth

CFO of Alpha and Omega Semiconductor

Yifan Liang has been serving as our Chief Financial Officer since August 2014 and Corporate Secretary since November 2013. Mr. Liang served as our Interim Chief Financial Officer from November 2013 to August 2014, our Chief Accounting Officer since October 2006, and our Assistant Corporate Secretary from November 2009 to November 2013. Mr. Liang joined our company in August 2004 as our Corporate Controller. Prior to joining us, Mr. Liang held various positions at PricewaterhouseCoopers LLP, or PwC, from 1995 to 2004, including Audit Manager in PwC's San Jose office. Mr. Liang received his B.S. in management information system from the People's University of China and M.A. in finance and accounting from the University of Alabama.

What is Yifan Liang's net worth?: The estimated net worth of Yifan Liang is at least $11.81 million as of April 17th, 2026. Mr. Liang owns 270,003 shares of Alpha and Omega Semiconductor stock worth more than $11,812,631 as of May 5th. This net worth evaluation does not reflect any other assets that Mr. Liang may own. Learn More about Yifan Liang's net worth.
How do I contact Yifan Liang?: The corporate mailing address for Mr. Liang and other Alpha and Omega Semiconductor executives is 475 OAKMEAD PARKWAY, SUNNYVALE CA, 94085. Alpha and Omega Semiconductor can also be reached via phone at (408) 830-9742 and via email at [email protected]. Learn More on Yifan Liang's contact information.
Has Yifan Liang been buying or selling shares of Alpha and Omega Semiconductor?: During the last quarter, Yifan Liang has sold $1,112,499.69 in shares of Alpha and Omega Semiconductor stock. Most recently, Yifan Liang sold 8,625 shares of the business's stock in a transaction on Friday, April 17th. The shares were sold at an average price of $35.00, for a transaction totalling $301,875.00. Following the completion of the sale, the chief financial officer now directly owns 270,003 shares of the company's stock, valued at $9,450,105. Learn More on Yifan Liang's trading history.
Who are Alpha and Omega Semiconductor's active insiders?: Alpha and Omega Semiconductor's insider roster includes Lucas Chang (Director), Mike Chang (Chairman), Stephen Chang (CEO), Claudia Chen (Director), Yueh-Se Ho (Director), Wenjun Li (COO), Yifan Liang (CFO), Michael Pfeiffer (Director), and Bing Xue (EVP). Learn More on Alpha and Omega Semiconductor's active insiders.
Are insiders buying or selling shares of Alpha and Omega Semiconductor?: During the last year, Alpha and Omega Semiconductor insiders bought shares 1 times. They purchased a total of 33,727 shares worth more than $640,813.00. During the last year, insiders at the semiconductor company sold shares 9 times. They sold a total of 64,287 shares worth more than $2,012,205.81. The most recent insider tranaction occured on April, 17th when CFO Yifan Liang sold 8,625 shares worth more than $301,875.00. Insiders at Alpha and Omega Semiconductor own 16.7% of the company. Learn More about insider trades at Alpha and Omega Semiconductor.
Information on this page was last updated on 4/17/2026.

Yifan Liang Insider Trading History at Alpha and Omega Semiconductor

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
4/17/2026	Sell	8,625	$35.00	$301,875.00	270,003
4/14/2026	Sell	26,517	$30.57	$810,624.69	278,628
12/4/2024	Sell	31,004	$49.21	$1,525,706.84	265,175
8/12/2024	Sell	10,000	$35.60	$356,000.00	296,294
3/12/2024	Sell	20,000	$23.31	$466,200.00	293,296
1/9/2023	Sell	6,600	$30.00	$198,000.00	190,090
11/1/2021	Sell	6,600	$35.90	$236,940.00
10/5/2020	Sell	5,500	$15.68	$86,240.00
1/8/2018	Sell	15,075	$17.70	$266,827.50
10/10/2016	Sell	2,564	$23.00	$58,972.00
8/11/2016	Sell	17,436	$16.00	$278,976.00
4/6/2016	Sell	10,000	$12.00	$120,000.00	70,152
11/20/2015	Sell	9,444	$9.50	$89,718.00	41,280
1/17/2013	Sell	4,980	$9.00	$44,820.00

Yifan Liang Buying and Selling Activity at Alpha and Omega Semiconductor

Alpha and Omega Semiconductor Company Overview

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. It offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), SRFETs, XSFET, electrostatic discharge, protected MOSFETs, high and mid-voltage MOSFETs, and insulated gate bipolar transistors for use in smart phone 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. The company 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. Its power ICs are used in flat panel displays, TVs, notebooks, graphic cards, servers, DVD/Blu-Ray players, set-top boxes, and networking equipment. In addition, the company offers transient voltage suppressors, analog switch, and electromagnetic interference filter for notebooks, desktop PCs, tablets, flat panel displays, TVs, smart phones, and portable electronic devices; and 650V and 1200V SiC MOSFET. Alpha and Omega Semiconductor Limited was incorporated in 2000 and is headquartered in Sunnyvale, California.

Today's Range

Now: $43.75

$41.41

$45.42

50 Day Range

MA: $26.71

$19.85

$44.45

2 Week Range

Now: $43.75

$17.01

$45.97

Volume

1,191,550 shs

Average Volume

1,061,758 shs

Market Capitalization

$1.30 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.58