The estimated net worth of John Joseph Brennan is at least $9.37M dollars as of October 2, 2025. John Joseph Brennan is the Director of AMERICAN EXPRESS CO and owns shares of AMERICAN EXPRESS CO (AXP) stock worth about $9.37M.
Insider Transactions Reported by John Joseph Brennan:
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* Price $
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* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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