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 $3.8K.
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 $38.38 per share.
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| $38.37 |
| Discretionary |
| Jul 11, 2007 | TRAK | $18.3K | Sale | 476 | $38.36 | Discretionary |
| Jul 11, 2007 | TRAK | $15.3K | Sale | 400 | $38.35 | Discretionary |
| Jul 11, 2007 | TRAK | $3.8K | Sale | 100 | $38.34 | Discretionary |
| Jul 11, 2007 | TRAK | $3.8K | Sale | 100 | $38.33 | Discretionary |
| Jul 11, 2007 | TRAK | $19.2K | Sale | 500 | $38.32 | Discretionary |
| Jul 11, 2007 | TRAK | $7.7K | Sale | 200 | $38.31 | Discretionary |
| Jul 11, 2007 | TRAK | $19.1K | Sale | 500 | $38.30 | Discretionary |
| Jul 11, 2007 | TRAK | $15.3K | Sale | 400 | $38.29 | Discretionary |
| Jul 11, 2007 | TRAK | $23.0K | Sale | 600 | $38.28 | Discretionary |
| Jul 11, 2007 | TRAK | $15.3K | Sale | 400 | $38.27 | Discretionary |
| Jul 11, 2007 | TRAK | $10.1K | Sale | 265 | $38.26 | Discretionary |
| Jul 11, 2007 | TRAK | $11.7K | Sale | 300 | $39.00 | Discretionary |
| Jul 11, 2007 | TRAK | $3.9K | Sale | 100 | $38.98 | Discretionary |
| Jul 11, 2007 | TRAK | $31.2K | Sale | 800 | $38.96 | Discretionary |
| Jul 11, 2007 | TRAK | $7.8K | Sale | 200 | $38.93 | Discretionary |
| Jul 11, 2007 | TRAK | $11.7K | Sale | 300 | $38.92 | Discretionary |
| Jul 11, 2007 | TRAK | $3.9K | Sale | 100 | $38.91 | Discretionary |
| Jul 11, 2007 | TRAK | $3.1K | Sale | 80 | $38.90 | Discretionary |
| Jul 11, 2007 | TRAK | $7.8K | Sale | 200 | $38.88 | Discretionary |
| Jul 11, 2007 | TRAK | $27.2K | Sale | 700 | $38.87 | Discretionary |
| Jul 11, 2007 | TRAK | $16.3K | Sale | 420 | $38.84 | Discretionary |
| Jul 11, 2007 | TRAK | $19.4K | Sale | 500 | $38.83 | Discretionary |
| Jul 11, 2007 | TRAK | $11.5K | Sale | 296 | $38.82 | Discretionary |
| Jul 11, 2007 | TRAK | $11.8K | Sale | 304 | $38.81 | Discretionary |
| Jul 11, 2007 | TRAK | $11.6K | Sale | 300 | $38.80 | Discretionary |
| Jul 11, 2007 | TRAK | $11.6K | Sale | 300 | $38.79 | Discretionary |
| Jul 11, 2007 | TRAK | $23.3K | Sale | 600 | $38.78 | Discretionary |
| Jul 11, 2007 | TRAK | $3.9K | Sale | 100 | $38.75 | Discretionary |