John C Danforth - Net Worth and Insider Trading
John C Danforth Net Worth
The estimated net worth of John C Danforth is at least $33 Million dollars as of 2025-06-29. John C Danforth is the Director of Cerner Corp and owns about 346,740 shares of Cerner Corp (CERN) stock worth over $33 Million. John C Danforth is also the Director of Greenhill & Co Inc and owns about 10,548 shares of Greenhill & Co Inc (GHL) stock worth over $158,115. Details can be seen in John C Danforth'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 C Danforth has not made any transactions after 2012-08-31 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of John C Danforth
John C Danforth Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John C Danforth owns 3 companies in total, including Cerner Corp (CERN) , Greenhill & Co Inc (GHL) , and MetLife Inc (MET) .
Click here to see the complete history of John C Danforth’s form 4 insider trades.
Insider Ownership Summary of John C Danforth
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
CERN | Cerner Corp | 2012-08-31 | director |
GHL | Greenhill & Co Inc | 2011-11-17 | director |
MET | MetLife Inc | 2003-12-15 | director |
John C Danforth Latest Holdings Summary
John C Danforth currently owns a total of 2 stocks. Among these stocks, John C Danforth owns 346,740 shares of Cerner Corp (CERN) as of August 31, 2012, with a value of $33 Million and a weighting of 99.52%. John C Danforth also owns 10,548 shares of Greenhill & Co Inc (GHL) as of November 17, 2011, with a value of $158,115 and a weighting of 0.48%.
Latest Holdings of John C Danforth
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
CERN | Cerner Corp | 2012-08-31 | 346,740 | 94.92 | 32,912,561 |
GHL | Greenhill & Co Inc | 2011-11-17 | 10,548 | 14.99 | 158,115 |
Holding Weightings of John C Danforth
John C Danforth Form 4 Trading Tracker
According to the SEC Form 4 filings, John C Danforth has made a total of 0 transactions in Cerner Corp (CERN) over the past 5 years. The most-recent trade in Cerner Corp is the sale of 28,000 shares on August 31, 2012, which brought John C Danforth around $1 Million.
According to the SEC Form 4 filings, John C Danforth has made a total of 0 transactions in Greenhill & Co Inc (GHL) over the past 5 years. The most-recent trade in Greenhill & Co Inc is the acquisition of 5,150 shares on November 17, 2011, which cost John C Danforth around $193,794.
Insider Trading History of John C Danforth
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John C Danforth Trading Performance
GuruFocus tracks the stock performance after each of John C Danforth's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by John C Danforth is 11.97%. GuruFocus also compares John C Danforth's trading performance to market benchmark return within the same time period. The performance of stocks bought by John C Danforth within 3 months outperforms 3 times out of 3 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how John C Danforth's insider trading performs compared to the benchmark.
Performance of John C Danforth
John C Danforth Ownership Network
Ownership Network List of John C Danforth
Ownership Network Relation of John C Danforth

John C Danforth Owned Company Details
What does Cerner Corp do?
Who are the key executives at Cerner Corp?
John C Danforth is the director of Cerner Corp. Other key executives at Cerner Corp include VP & Chief Accounting Officer Michael R. Battaglioli , Chief Human Resources Officer Tracy L Platt , and EVP & Chief Health Officer Nasim Afsarmanesh .
Cerner Corp (CERN) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Cerner Corp (CERN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Cerner Corp (CERN) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Cerner Corp (CERN)'s detailed insider trading history can be found in Insider Trading Tracker table.
Cerner Corp Insider Transactions
John C Danforth Mailing Address
Above is the net worth, insider trading, and ownership report for John C Danforth. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John C Danforth's mailing address is: Kansas City Mo 64117-2551.