J. Michael Walsh serves as Executive at Core-Mark Holding Company, Inc., where they oversee executive responsibilities. Since joining the company, J. Michael Walsh has executed 452 insider transactions totaling $10.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 11, 2010 involved selling 100 shares valued at $3.6K.
J. Michael Walsh currently holds 66,439 shares of Core-Mark Holding Company, Inc. (CORE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, J. Michael Walsh has been a net seller of CORE stock. They have purchased $160.3K and sold $10.1M worth of shares.
J. Michael Walsh's most recent insider trade was on Nov 11, 2010, when they sold 100 shares at $35.86 per share.
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| $35.84 |
| Discretionary |
| Nov 11, 2010 | CORE | $3.6K | Sale | 100 | $35.81 | Discretionary |
| Nov 11, 2010 | CORE | $3.9K | Sale | 110 | $35.80 | Discretionary |
| Nov 11, 2010 | CORE | $7.2K | Sale | 200 | $35.79 | Discretionary |
| Nov 11, 2010 | CORE | $10.7K | Sale | 300 | $35.78 | Discretionary |
| Nov 11, 2010 | CORE | $18.7K | Sale | 522 | $35.77 | Discretionary |
| Nov 11, 2010 | CORE | $10.7K | Sale | 300 | $35.76 | Discretionary |
| Nov 11, 2010 | CORE | $107 | Sale | 3 | $35.58 | Discretionary |
| Nov 11, 2010 | CORE | $3.6K | Sale | 100 | $35.60 | Discretionary |
| Nov 11, 2010 | CORE | $7.1K | Sale | 200 | $35.63 | Discretionary |
| Nov 11, 2010 | CORE | $3.6K | Sale | 100 | $35.65 | Discretionary |
| Nov 11, 2010 | CORE | $3.6K | Sale | 100 | $35.67 | Discretionary |
| Nov 11, 2010 | CORE | $3.6K | Sale | 100 | $35.68 | Discretionary |
| Nov 11, 2010 | CORE | $6.5K | Sale | 181 | $35.69 | Discretionary |
| Nov 11, 2010 | CORE | $10.6K | Sale | 297 | $35.71 | Discretionary |
| Nov 11, 2010 | CORE | $22.2K | Sale | 622 | $35.72 | Discretionary |
| Nov 11, 2010 | CORE | $21.4K | Sale | 600 | $35.73 | Discretionary |
| Nov 11, 2010 | CORE | $21.4K | Sale | 598 | $35.74 | Discretionary |
| Nov 11, 2010 | CORE | $21.4K | Sale | 600 | $35.75 | Discretionary |
| Nov 11, 2010 | CORE | $0 | Option Exercise | 5,736 | $N/A | Discretionary |
| Nov 11, 2010 | CORE | $3.5K | Sale | 100 | $35.23 | Discretionary |
| Nov 11, 2010 | CORE | $3.5K | Sale | 100 | $35.46 | Discretionary |
| Nov 11, 2010 | CORE | $3.6K | Sale | 100 | $35.51 | Discretionary |
| Nov 11, 2010 | CORE | $71 | Sale | 2 | $35.57 | Discretionary |
| Nov 11, 2010 | CORE | $3.6K | Sale | 100 | $35.56 | Discretionary |
| Nov 10, 2010 | CORE | $3.7K | Sale | 104 | $35.61 | Discretionary |
| Nov 10, 2010 | CORE | $21.4K | Sale | 600 | $35.60 | Discretionary |
| Nov 10, 2010 | CORE | $28.5K | Sale | 800 | $35.59 | Discretionary |
| Nov 10, 2010 | CORE | $18.9K | Sale | 530 | $35.58 | Discretionary |