Jan Koum - Net Worth and Insider Trading
Jan Koum Net Worth
The estimated net worth of Jan Koum is at least $6.1 Billion dollars as of 2025-04-08. Jan Koum is the Director of Meta Platforms Inc and owns about 11,749,811 shares of Meta Platforms Inc (META) stock worth over $6.1 Billion. Details can be seen in Jan Koum'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 Jan Koum has not made any transactions after 2018-05-16 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Jan Koum
Jan Koum Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Jan Koum owns 1 companies in total, including Meta Platforms Inc (META) .
Click here to see the complete history of Jan Koum’s form 4 insider trades.
Insider Ownership Summary of Jan Koum
Ticker | Comapny | Transaction Date | Type of Owner |
---|---|---|---|
META | Meta Platforms Inc | 2018-05-16 | director |
Jan Koum Latest Holdings Summary
Jan Koum currently owns a total of 1 stock. Jan Koum owns 11,749,811 shares of Meta Platforms Inc (META) as of May 16, 2018, with a value of $6.1 Billion.
Latest Holdings of Jan Koum
Ticker | Comapny | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
META | Meta Platforms Inc | 2018-05-16 | 11,749,811 | 516.25 | 6,065,839,929 |
Holding Weightings of Jan Koum
Jan Koum Form 4 Trading Tracker
According to the SEC Form 4 filings, Jan Koum has made a total of 0 transactions in Meta Platforms Inc (META) over the past 5 years. The most-recent trade in Meta Platforms Inc is the sale of 1,263,806 shares on May 16, 2018, which brought Jan Koum around $232 Million.
Insider Trading History of Jan Koum
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Jan Koum Trading Performance
Jan Koum Ownership Network
Ownership Network List of Jan Koum
Ownership Network Relation of Jan Koum

Jan Koum Owned Company Details
What does Meta Platforms Inc do?
Who are the key executives at Meta Platforms Inc?
Jan Koum is the director of Meta Platforms Inc. Other key executives at Meta Platforms Inc include VP and General Counsel Jennifer Newstead , Chief Operating Officer Javier Olivan , and Chief Product Officer Christopher K Cox .
Meta Platforms Inc (META) Insider Trades Summary
Over the past 18 months, Jan Koum made no insider transaction in Meta Platforms Inc (META). Other recent insider transactions involving Meta Platforms Inc (META) include a net sale of 7,328,447 shares made by Mark Zuckerberg , a net sale of 60,009 shares made by Jennifer Newstead , and a net sale of 86,040 shares made by Javier Olivan .
In summary, during the past 3 months, insiders sold 1,048,720 shares of Meta Platforms Inc (META) in total and bought 0 shares, with a net sale of 1,048,720 shares. During the past 18 months, 8,024,604 shares of Meta Platforms Inc (META) were sold and 0 shares were bought by its insiders, resulting in a net sale of 8,024,604 shares.
Meta Platforms Inc (META)'s detailed insider trading history can be found in Insider Trading Tracker table.
Meta Platforms Inc Insider Transactions
Jan Koum Mailing Address
Above is the net worth, insider trading, and ownership report for Jan Koum. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Jan Koum's mailing address is: Menlo Park Ca 94025.