F Guillaume Bastiaens - Net Worth and Insider Trading
F Guillaume Bastiaens Net Worth
The estimated net worth of F Guillaume Bastiaens is at least $3 Million dollars as of 2025-05-20. F Guillaume Bastiaens is the Director of Donaldson Co Inc and owns about 29,524 shares of Donaldson Co Inc (DCI) stock worth over $2 Million. F Guillaume Bastiaens is also the Director of The Mosaic Co and owns about 14,447 shares of The Mosaic Co (MOS) stock worth over $512,869. Details can be seen in F Guillaume Bastiaens'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 F Guillaume Bastiaens has not made any transactions after 2009-08-07 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of F Guillaume Bastiaens
F Guillaume Bastiaens Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, F Guillaume Bastiaens owns 2 companies in total, including Donaldson Co Inc (DCI) , and The Mosaic Co (MOS) .
Click here to see the complete history of F Guillaume Bastiaens’s form 4 insider trades.
Insider Ownership Summary of F Guillaume Bastiaens
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
DCI | Donaldson Co Inc | 2003-12-18 | director |
MOS | The Mosaic Co | 2009-08-07 | director |
F Guillaume Bastiaens Latest Holdings Summary
F Guillaume Bastiaens currently owns a total of 2 stocks. Among these stocks, F Guillaume Bastiaens owns 29,524 shares of Donaldson Co Inc (DCI) as of December 18, 2003, with a value of $2 Million and a weighting of 80.21%. F Guillaume Bastiaens also owns 14,447 shares of The Mosaic Co (MOS) as of August 7, 2009, with a value of $512,869 and a weighting of 19.79%.
Latest Holdings of F Guillaume Bastiaens
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
DCI | Donaldson Co Inc | 2003-12-18 | 29,524 | 70.41 | 2,078,785 |
MOS | The Mosaic Co | 2009-08-07 | 14,447 | 35.50 | 512,869 |
Holding Weightings of F Guillaume Bastiaens
F Guillaume Bastiaens Form 4 Trading Tracker
According to the SEC Form 4 filings, F Guillaume Bastiaens has made a total of 0 transactions in Donaldson Co Inc (DCI) over the past 5 years. The most-recent trade in Donaldson Co Inc is the sale of 32,000 shares on December 18, 2003, which brought F Guillaume Bastiaens around $473,520.
According to the SEC Form 4 filings, F Guillaume Bastiaens has made a total of 0 transactions in The Mosaic Co (MOS) over the past 5 years. The most-recent trade in The Mosaic Co is the sale of 1,682 shares on August 7, 2009, which brought F Guillaume Bastiaens around $90,828.
Insider Trading History of F Guillaume Bastiaens
- 1
F Guillaume Bastiaens Trading Performance
GuruFocus tracks the stock performance after each of F Guillaume Bastiaens's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by F Guillaume Bastiaens is 33.46%. GuruFocus also compares F Guillaume Bastiaens's trading performance to market benchmark return within the same time period. The performance of stocks bought by F Guillaume Bastiaens within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how F Guillaume Bastiaens's insider trading performs compared to the benchmark.
Performance of F Guillaume Bastiaens
F Guillaume Bastiaens Ownership Network
Ownership Network List of F Guillaume Bastiaens
Ownership Network Relation of F Guillaume Bastiaens

F Guillaume Bastiaens Owned Company Details
What does Donaldson Co Inc do?
Who are the key executives at Donaldson Co Inc?
F Guillaume Bastiaens is the director of Donaldson Co Inc. Other key executives at Donaldson Co Inc include Senior Vice President Thomas R Scalf , Senior Vice President Scott J. Robinson , and director & Chairman & President and CEO Tod E. Carpenter .
Donaldson Co Inc (DCI) Insider Trades Summary
Over the past 18 months, F Guillaume Bastiaens made no insider transaction in Donaldson Co Inc (DCI). Other recent insider transactions involving Donaldson Co Inc (DCI) include a net sale of 19,200 shares made by Willard D Oberton , a net sale of 64,795 shares made by Thomas R Scalf , and a net sale of 44,100 shares made by James Owens .
In summary, during the past 3 months, insiders sold 83,700 shares of Donaldson Co Inc (DCI) in total and bought 0 shares, with a net sale of 83,700 shares. During the past 18 months, 411,132 shares of Donaldson Co Inc (DCI) were sold and 0 shares were bought by its insiders, resulting in a net sale of 411,132 shares.
Donaldson Co Inc (DCI)'s detailed insider trading history can be found in Insider Trading Tracker table.
Donaldson Co Inc Insider Transactions
F Guillaume Bastiaens Mailing Address
Above is the net worth, insider trading, and ownership report for F Guillaume Bastiaens. Currently GuruFocus does not have mailing address information for F Guillaume Bastiaens.