John Zern - Net Worth and Insider Trading
John Zern Net Worth
The estimated net worth of John Zern is at least $5 Million dollars as of 2025-04-16. John Zern is the CEO, Aon Global Health of Aon PLC and owns about 12,948 shares of Aon PLC (AON) stock worth over $5 Million. Details can be seen in John Zern'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 Zern has not made any transactions after 2018-02-02 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of John Zern
John Zern Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John Zern owns 1 companies in total, including Aon PLC (AON) .
Click here to see the complete history of John Zern’s form 4 insider trades.
John Zern Latest Holdings Summary
John Zern currently owns a total of 1 stock. John Zern owns 12,948 shares of Aon PLC (AON) as of February 2, 2018, with a value of $5 Million.
John Zern Form 4 Trading Tracker
According to the SEC Form 4 filings, John Zern has made a total of 0 transactions in Aon PLC (AON) over the past 5 years. The most-recent trade in Aon PLC is the sale of 14,747 shares on February 2, 2018, which brought John Zern around $2 Million.
Insider Trading History of John Zern
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John Zern Trading Performance
John Zern Ownership Network
Ownership Network List of John Zern
Ownership Network Relation of John Zern
John Zern Owned Company Details
What does Aon PLC do?
Who are the key executives at Aon PLC?
John Zern is the CEO & Global Health & Benefits of Aon PLC. Other key executives at Aon PLC include Chief Operating Officer Mindy F. Simon , Chief People Officer Lisa Stevens , and General Counsel Darren Zeidel .
Aon PLC (AON) Insider Trades Summary
Over the past 18 months, John Zern made no insider transaction in Aon PLC (AON). Other recent insider transactions involving Aon PLC (AON) include a net sale of 14,990 shares made by Lisa Stevens , a net sale of 60,782 shares made by Christa Davies , and a net purchase of 60,000 shares made by Lester B Knight .
In summary, during the past 3 months, insiders sold 0 shares of Aon PLC (AON) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 90,219 shares of Aon PLC (AON) were sold and 60,725 shares were bought by its insiders, resulting in a net sale of 29,494 shares.
Aon PLC (AON)'s detailed insider trading history can be found in Insider Trading Tracker table.
Aon PLC Insider Transactions
John Zern Mailing Address
Above is the net worth, insider trading, and ownership report for John Zern. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John Zern's mailing address is: Chicago Il 60601.
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