Judith Sim - Net Worth and Insider Trading
Judith Sim Net Worth
The estimated net worth of Judith Sim is at least $11 Million dollars as of 2025-04-22. Judith Sim is the Director of Fortinet Inc and owns about 120,772 shares of Fortinet Inc (FTNT) stock worth over $11 Million. Details can be seen in Judith Sim'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 Judith Sim has not made any transactions after 2024-03-06 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Judith Sim
Judith Sim Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Judith Sim owns 3 companies in total, including Fortinet Inc (FTNT) , First Advantage Corp (FA) , and Enterprise 4.0 Technology Acquisition Corp (ENTF) .
Click here to see the complete history of Judith Sim’s form 4 insider trades.
Insider Ownership Summary of Judith Sim
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
FTNT | Fortinet Inc | 2024-03-06 | director |
FA | First Advantage Corp | 2021-06-23 | director |
ENTF | Enterprise 4.0 Technology Acquisition Corp | 2021-10-18 | director |
Judith Sim Latest Holdings Summary
Judith Sim currently owns a total of 1 stock. Judith Sim owns 120,772 shares of Fortinet Inc (FTNT) as of March 6, 2024, with a value of $11 Million.
Latest Holdings of Judith Sim
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
FTNT | Fortinet Inc | 2024-03-06 | 120,772 | 94.10 | 11,364,452 |
Holding Weightings of Judith Sim
Judith Sim Form 4 Trading Tracker
According to the SEC Form 4 filings, Judith Sim has made a total of 1 transactions in Fortinet Inc (FTNT) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Fortinet Inc is the sale of 20,637 shares on March 6, 2024, which brought Judith Sim around $1 Million.
Insider Trading History of Judith Sim
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Judith Sim Trading Performance
Judith Sim Ownership Network
Ownership Network List of Judith Sim
Ownership Network Relation of Judith Sim

Judith Sim Owned Company Details
What does Fortinet Inc do?
Who are the key executives at Fortinet Inc?
Judith Sim is the director of Fortinet Inc. Other key executives at Fortinet Inc include VP & Chief Financial Officer Kenneth A Goldman , director & VP & Engineering & CTO Michael Xie , and director & President & CEO Ken Xie .
Fortinet Inc (FTNT) Insider Trades Summary
Over the past 18 months, Judith Sim made 1 insider transaction in Fortinet Inc (FTNT) with a net sale of 20,637. Other recent insider transactions involving Fortinet Inc (FTNT) include a net sale of 1,051,737 shares made by Ken Xie , a net sale of 262,609 shares made by Keith Jensen , and a net sale of 465,172 shares made by Michael Xie .
In summary, during the past 3 months, insiders sold 622,365 shares of Fortinet Inc (FTNT) in total and bought 328 shares, with a net sale of 622,037 shares. During the past 18 months, 2,020,243 shares of Fortinet Inc (FTNT) were sold and 2,889 shares were bought by its insiders, resulting in a net sale of 2,017,354 shares.
Fortinet Inc (FTNT)'s detailed insider trading history can be found in Insider Trading Tracker table.
Fortinet Inc Insider Transactions
Judith Sim Mailing Address
Above is the net worth, insider trading, and ownership report for Judith Sim. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Judith Sim's mailing address is: Sunnyvale Ca 94086.