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 10, 2007 involved selling 333 shares valued at $13.1K.
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 10, 2007, when they sold 333 shares at $39.20 per share.
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| $39.19 |
| Discretionary |
| Jul 10, 2007 | TRAK | $27.4K | Sale | 700 | $39.18 | Discretionary |
| Jul 10, 2007 | TRAK | $15.7K | Sale | 400 | $39.17 | Discretionary |
| Jul 10, 2007 | TRAK | $31.3K | Sale | 800 | $39.16 | Discretionary |
| Jul 10, 2007 | TRAK | $50.9K | Sale | 1,300 | $39.15 | Discretionary |
| Jul 10, 2007 | TRAK | $11.8K | Sale | 300 | $39.21 | Discretionary |
| Jul 10, 2007 | TRAK | $57.3K | Sale | 1,462 | $39.22 | Discretionary |
| Jul 10, 2007 | TRAK | $19.6K | Sale | 500 | $39.24 | Discretionary |
| Jul 10, 2007 | TRAK | $26.0K | Sale | 662 | $39.25 | Discretionary |
| Jul 10, 2007 | TRAK | $5.8K | Sale | 148 | $39.26 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $39.28 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $39.29 | Discretionary |
| Jul 10, 2007 | TRAK | $11.8K | Sale | 300 | $39.30 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $39.31 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $39.31 | Discretionary |
| Jul 10, 2007 | TRAK | $7.9K | Sale | 200 | $39.33 | Discretionary |
| Jul 10, 2007 | TRAK | $11.8K | Sale | 300 | $39.34 | Discretionary |
| Jul 10, 2007 | TRAK | $7.9K | Sale | 200 | $39.35 | Discretionary |
| Jul 10, 2007 | TRAK | $19.7K | Sale | 500 | $39.36 | Discretionary |
| Jul 10, 2007 | TRAK | $7.9K | Sale | 200 | $39.37 | Discretionary |
| Jul 10, 2007 | TRAK | $11.8K | Sale | 300 | $39.38 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $39.40 | Discretionary |
| Jul 10, 2007 | TRAK | $7.9K | Sale | 200 | $39.41 | Discretionary |
| Jul 10, 2007 | TRAK | $7.9K | Sale | 200 | $39.42 | Discretionary |
| Jul 10, 2007 | TRAK | $7.9K | Sale | 200 | $39.42 | Discretionary |
| Jul 10, 2007 | TRAK | $3.9K | Sale | 100 | $39.43 | Discretionary |
| Jul 10, 2007 | TRAK | $8.1K | Sale | 205 | $39.43 | Discretionary |
| Jul 10, 2007 | TRAK | $7.7K | Sale | 195 | $39.44 | Discretionary |
| Jul 10, 2007 | TRAK | $7.9K | Sale | 200 | $39.45 | Discretionary |