Sung Yoon Biography and Net Worth

Senior Vice President, Global Sales of Keysight Technologies


Steve Yoon is the senior vice president of Global Sales at Keysight Technologies, responsible for driving order growth, expanding market share, and developing high-performing sales teams worldwide. Steve leads the company’s customer-centric go-to-market strategy and capturing value for Keysight across diverse end markets.

Prior to this role, Steve led the Americas Sales Organization (ASO) — Keysight’s largest region — where his focus on value selling and data-driven sales methodologies helped the organization exceed $2 billion in orders over the past three years. He has led his teams to consistently surpass sales targets, close complex deals, and drive above-market performance.

Steve began his career in 1989 at HP's Greeley Storage Division in Colorado. Throughout his more than 35-year tenure at HP, Agilent, and Keysight, he has held various roles in sales, business development, and product management, working closely with customers in the semiconductor, wireless, cloud / data center, and aerospace and defense industries.

Steve has a proven track record of leading cross-functional teams and cultivating strong relationships both within the company and with external partners and customers.

Steve holds a Bachelor of Science degree in electrical engineering from the Illinois Institute of Technology.

What is Sung Yoon's net worth?

The estimated net worth of Sung Yoon is at least $3.45 million as of December 30th, 2025. Mr. Yoon owns 16,953 shares of Keysight Technologies stock worth more than $3,447,223 as of January 2nd. This net worth estimate does not reflect any other investments that Mr. Yoon may own. Learn More about Sung Yoon's net worth.

How do I contact Sung Yoon?

The corporate mailing address for Mr. Yoon and other Keysight Technologies executives is 1400 FOUNTAINGROVE PARKWAY, SANTA ROSA CA, 95403. Keysight Technologies can also be reached via phone at (800) 829-4444 and via email at [email protected]. Learn More on Sung Yoon's contact information.

Has Sung Yoon been buying or selling shares of Keysight Technologies?

Sung Yoon has not been actively trading shares of Keysight Technologies during the past quarter. Most recently, Sung Yoon sold 889 shares of the business's stock in a transaction on Tuesday, December 30th. The shares were sold at an average price of $206.66, for a transaction totalling $183,720.74. Following the completion of the sale, the senior vice president now directly owns 16,953 shares of the company's stock, valued at $3,503,506.98. Learn More on Sung Yoon's trading history.

Who are Keysight Technologies' active insiders?

Keysight Technologies' insider roster includes James Cullen (Director), Satish Dhanasekaran (President and Chief Executive Officer), Neil Dougherty (CFO), Ingrid Estrada (SVP), Soon Gooi (SVP), Richard Hamada (Director), Ee Huei Sin (SVP), Jeffrey Li (SVP), Kailash Narayanan (SVP), Ronald Nersesian (CEO), John Page (SVP), Lisa Poole (VP), John Skinner (VP), Kevin Stephens (Director), Mark Wallace (SVP), and Sung Yoon (Senior Vice President, Global Sales). Learn More on Keysight Technologies' active insiders.

Are insiders buying or selling shares of Keysight Technologies?

During the last year, insiders at the scientific and technical instruments company sold shares 18 times. They sold a total of 116,388 shares worth more than $21,901,352.02. The most recent insider tranaction occured on December, 30th when SVP Sung Yoon sold 889 shares worth more than $183,720.74. Insiders at Keysight Technologies own 0.6% of the company. Learn More about insider trades at Keysight Technologies.

Information on this page was last updated on 12/30/2025.

Sung Yoon Insider Trading History at Keysight Technologies

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
12/30/2025Sell889$206.66$183,720.7416,953View SEC Filing Icon  
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Sung Yoon Buying and Selling Activity at Keysight Technologies

This chart shows Sung Yoon's buying and selling at Keysight Technologies by year and by quarter.

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Keysight Technologies Company Overview

Keysight Technologies logo
Keysight Technologies, Inc. provides electronic design and test solutions to commercial communications, networking, aerospace, defense and government, automotive, energy, semiconductor, electronic, and education industries in the Americas, Europe, and the Asia Pacific. The company operates in two segments, Communications Solutions Group and Electronic Industrial Solutions Group. It offers electronic design automation (EDA) software; instrument measurement software, instrument workflow software, and software testing; digital multimeter, phase noise measurement, power meters and power sensors, counters, LCR meters and impedance measurement products, and electrometers; and spectrum analyzers, network analyzers, logic analyzers, protocol analyzers and exercisers, bit error ratio testers, noise figure analyzers, AC and DC power analyzers, materials test equipment, device current waveform analyzers, and curve tracers. The company also provides waveform and function generators, arbitrary waveform generators, DC power supplies, and DC electronic loads; wireless drive test, radio access and core network test, wireless analyzers, wireless network emulators, and over-the-air test; application and threat intelligence, cloud test, cyber training simulator, network test hardware, synthetic traffic generators, protocol and load test, network security test, and network modeling; bypass switches, clock synchronization, cloud visibility, network and application monitoring, network packet brokers, and network taps; and application-specific test systems, photonic test and measurement products, and MMIC millimeter-wave and microwave devices. In addition, it offers product support, technical support, installation, training, engineering, and integration services. The company sells its products through direct sales force, distributors, resellers, and manufacturer's representatives. Keysight Technologies, Inc. was founded in 1939 and is headquartered in Santa Rosa, California.
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Today's Range

Now: $204.98
Low: $203.72
High: $207.05

50 Day Range

MA: $192.60
Low: $168.02
High: $214.29

2 Week Range

Now: $204.98
Low: $121.43
High: $214.58

Volume

188,409 shs

Average Volume

1,004,569 shs

Market Capitalization

$35.22 billion

P/E Ratio

41.88

Dividend Yield

N/A

Beta

1.18