Mark F. Oneil serves as Executive at DealerTrack Holdings, Inc., where they oversee executive responsibilities. Since joining the company, Mark F. Oneil has executed 424 insider transactions totaling $40.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 11, 2007 involved selling 100 shares valued at $3.9K.
Mark F. Oneil currently holds 24,690 shares of DealerTrack Holdings, Inc. (TRAK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark F. Oneil has been a net seller of TRAK stock. They have purchased $752.0K and sold $39.3M worth of shares.
Mark F. Oneil's most recent insider trade was on Jul 11, 2007, when they sold 100 shares at $39.13 per share.
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| $38.36 |
| Discretionary |
| Jul 10, 2007 | TRAK | $7.7K | Sale | 200 | $38.74 | Discretionary |
| Jul 10, 2007 | TRAK | $6.9K | Sale | 179 | $38.73 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $38.70 | Discretionary |
| Jul 10, 2007 | TRAK | $7.7K | Sale | 200 | $38.69 | Discretionary |
| Jul 10, 2007 | TRAK | $4.1K | Sale | 106 | $38.68 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $38.67 | Discretionary |
| Jul 10, 2007 | TRAK | $30.9K | Sale | 800 | $38.66 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $38.60 | Discretionary |
| Jul 10, 2007 | TRAK | $11.6K | Sale | 300 | $38.58 | Discretionary |
| Jul 10, 2007 | TRAK | $34.7K | Sale | 900 | $38.56 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $38.55 | Discretionary |
| Jul 10, 2007 | TRAK | $19.3K | Sale | 500 | $38.54 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $38.53 | Discretionary |
| Jul 10, 2007 | TRAK | $19.3K | Sale | 500 | $38.51 | Discretionary |
| Jul 10, 2007 | TRAK | $3.8K | Sale | 100 | $38.35 | Discretionary |
| Jul 10, 2007 | TRAK | $3.8K | Sale | 100 | $38.47 | Discretionary |
| Jul 10, 2007 | TRAK | $3.8K | Sale | 100 | $38.45 | Discretionary |
| Jul 10, 2007 | TRAK | $84.6K | Sale | 2,200 | $38.44 | Discretionary |
| Jul 10, 2007 | TRAK | $7.7K | Sale | 200 | $38.44 | Discretionary |
| Jul 10, 2007 | TRAK | $3.8K | Sale | 100 | $38.43 | Discretionary |
| Jul 10, 2007 | TRAK | $40.6K | Sale | 1,057 | $38.41 | Discretionary |
| Jul 10, 2007 | TRAK | $3.8K | Sale | 100 | $38.40 | Discretionary |
| Jul 10, 2007 | TRAK | $7.7K | Sale | 200 | $38.39 | Discretionary |
| Jul 10, 2007 | TRAK | $12.2K | Sale | 317 | $38.38 | Discretionary |
| Jul 10, 2007 | TRAK | $59.6K | Sale | 1,552 | $38.37 | Discretionary |
| Jul 10, 2007 | TRAK | $7.8K | Sale | 200 | $38.75 | Discretionary |
| Jul 10, 2007 | TRAK | $124.8K | Option Exercise | 40,000 | $3.12 | Discretionary |
| Jul 10, 2007 | TRAK | $7.8K | Sale | 200 | $39.12 | Discretionary |