Mark F Oneil

Mark F Oneil does not have any significant net worth to report based on the numbers we have. This is based on reported shares across multiple companies, which include CARMAX INC, and Dealertrack Technologies, Inc.

2012 was Mark F Oneil's most active year for acquiring shares with 3 total transactions. Mark F Oneil's most active month to acquire stocks was the month of January. 2025 saw Mark F Oneil paying a total of $499,807.36 for 13,569 shares, this is the most they've acquired in one year.