John W Kuo - Net Worth and Insider Trading
John W Kuo Net Worth
The estimated net worth of John W Kuo is at least $7 Million dollars as of 2025-04-24. John W Kuo is the SVP, Gen Counsel and Secretary of Varian Medical Systems Inc and owns about 38,559 shares of Varian Medical Systems Inc (VAR) stock worth over $7 Million. Details can be seen in John W Kuo's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that John W Kuo has not made any transactions after 2019-12-16 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John W Kuo
John W Kuo Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John W Kuo owns 4 companies in total, including Charles River Laboratories International Inc (CRL) , Varian Medical Systems Inc (VAR) , and Varex Imaging Corp (VREX) among others .
Click here to see the complete history of John W Kuo’s form 4 insider trades.
Insider Ownership Summary of John W Kuo
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
CRL | Charles River Laboratories International Inc | 2020-05-29 | CEVP General Counsel & CCO |
VAR | Varian Medical Systems Inc | 2020-02-18 | SVP & Gen Counsel and Secretary |
VREX | Varex Imaging Corp | 2017-01-19 | director |
![]() | ![]() | 2021-10-20 | director |
John W Kuo Latest Holdings Summary
John W Kuo currently owns a total of 1 stock. John W Kuo owns 38,559 shares of Varian Medical Systems Inc (VAR) as of December 16, 2019, with a value of $7 Million.
Latest Holdings of John W Kuo
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
VAR | Varian Medical Systems Inc | 2019-12-16 | 38,559 | 177.07 | 6,827,642 |
Holding Weightings of John W Kuo
John W Kuo Form 4 Trading Tracker
According to the SEC Form 4 filings, John W Kuo has made a total of 0 transactions in Varian Medical Systems Inc (VAR) over the past 5 years. The most-recent trade in Varian Medical Systems Inc is the sale of 814 shares on December 16, 2019, which brought John W Kuo around $115,564.
Insider Trading History of John W Kuo
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John W Kuo Trading Performance
John W Kuo Ownership Network
Ownership Network List of John W Kuo
Ownership Network Relation of John W Kuo

John W Kuo Owned Company Details
What does Charles River Laboratories International Inc do?
Who are the key executives at Charles River Laboratories International Inc?
John W Kuo is the CEVP General Counsel & CCO of Charles River Laboratories International Inc. Other key executives at Charles River Laboratories International Inc include Corporate Executive VP Birgit Girshick , director & President and CEO James C Foster , and EVP & Corp Strategy & Develop Joseph W Laplume .
Charles River Laboratories International Inc (CRL) Insider Trades Summary
Over the past 18 months, John W Kuo made no insider transaction in Charles River Laboratories International Inc (CRL). Other recent insider transactions involving Charles River Laboratories International Inc (CRL) include a net sale of 19,300 shares made by Joseph W Laplume , a net sale of 13,305 shares made by James C Foster , and a net sale of 10,526 shares made by Victoria L Creamer .
In summary, during the past 3 months, insiders sold 4,400 shares of Charles River Laboratories International Inc (CRL) in total and bought 7,589 shares, with a net purchase of 3,189 shares. During the past 18 months, 74,327 shares of Charles River Laboratories International Inc (CRL) were sold and 14,531 shares were bought by its insiders, resulting in a net sale of 59,796 shares.
Charles River Laboratories International Inc (CRL)'s detailed insider trading history can be found in Insider Trading Tracker table.
Charles River Laboratories International Inc Insider Transactions
John W Kuo Mailing Address
Above is the net worth, insider trading, and ownership report for John W Kuo. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John W Kuo's mailing address is: Palo Alto Ca 94304.