John Lister - Net Worth and Insider Trading
John Lister Net Worth
The estimated net worth of John Lister is at least $96 Million dollars as of 2025-04-29. John Lister is the General Manager, EMEA of DexCom Inc and owns about 1,344,544 shares of DexCom Inc (DXCM) stock worth over $96 Million. Details can be seen in John Lister'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 Lister has not made any transactions after 2017-03-09 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John Lister
John Lister Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John Lister owns 1 companies in total, including DexCom Inc (DXCM) .
Click here to see the complete history of John Lister’s form 4 insider trades.
Insider Ownership Summary of John Lister
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
DXCM | DexCom Inc | 2017-03-09 | VP & Legal Affairs |
John Lister Latest Holdings Summary
John Lister currently owns a total of 1 stock. John Lister owns 1,344,544 shares of DexCom Inc (DXCM) as of March 9, 2017, with a value of $96 Million.
Latest Holdings of John Lister
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
DXCM | DexCom Inc | 2017-03-09 | 1,344,544 | 71.18 | 95,704,642 |
Holding Weightings of John Lister
John Lister Form 4 Trading Tracker
According to the SEC Form 4 filings, John Lister has made a total of 0 transactions in DexCom Inc (DXCM) over the past 5 years. The most-recent trade in DexCom Inc is the sale of 48,000 shares on March 9, 2017, which brought John Lister around $233,010.
Insider Trading History of John Lister
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John Lister Trading Performance
John Lister Ownership Network
Ownership Network List of John Lister
Ownership Network Relation of John Lister

John Lister Owned Company Details
What does DexCom Inc do?
Who are the key executives at DexCom Inc?
John Lister is the VP & Legal Affairs of DexCom Inc. Other key executives at DexCom Inc include Chief Human Resources Officer Sadie Stern , EVP & Chief Legal Officer Micheal Jon Brown , and SVP & Research & Development Jacob Steven Leach .
DexCom Inc (DXCM) Insider Trades Summary
Over the past 18 months, John Lister made no insider transaction in DexCom Inc (DXCM). Other recent insider transactions involving DexCom Inc (DXCM) include a net sale of 47,733 shares made by Sadie Stern , a net sale of 44,584 shares made by Jereme M Sylvain , and a net sale of 31,313 shares made by Micheal Jon Brown .
In summary, during the past 3 months, insiders sold 90,103 shares of DexCom Inc (DXCM) in total and bought 0 shares, with a net sale of 90,103 shares. During the past 18 months, 439,338 shares of DexCom Inc (DXCM) were sold and 0 shares were bought by its insiders, resulting in a net sale of 439,338 shares.
DexCom Inc (DXCM)'s detailed insider trading history can be found in Insider Trading Tracker table.
DexCom Inc Insider Transactions
John Lister Mailing Address
Above is the net worth, insider trading, and ownership report for John Lister. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John Lister's mailing address is: San Diego Ca 92121.