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 17, 2010 involved selling 200 shares valued at $7.0K.
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 17, 2010, when they sold 200 shares at $35.00 per share.
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| $35.01 |
| Discretionary |
| Nov 17, 2010 | CORE | $3.5K | Sale | 100 | $35.02 | Discretionary |
| Nov 17, 2010 | CORE | $3.5K | Sale | 100 | $35.03 | Discretionary |
| Nov 17, 2010 | CORE | $10.5K | Sale | 300 | $35.07 | Discretionary |
| Nov 17, 2010 | CORE | $7.0K | Sale | 200 | $35.06 | Discretionary |
| Nov 17, 2010 | CORE | $3.5K | Sale | 100 | $35.05 | Discretionary |
| Nov 17, 2010 | CORE | $10.5K | Sale | 300 | $35.04 | Discretionary |
| Nov 15, 2010 | CORE | $7.0K | Sale | 200 | $35.19 | Discretionary |
| Nov 15, 2010 | CORE | $3.5K | Sale | 100 | $35.17 | Discretionary |
| Nov 15, 2010 | CORE | $3.5K | Sale | 100 | $35.13 | Discretionary |
| Nov 15, 2010 | CORE | $7.0K | Sale | 200 | $35.08 | Discretionary |
| Nov 15, 2010 | CORE | $10.5K | Sale | 300 | $35.07 | Discretionary |
| Nov 15, 2010 | CORE | $7.0K | Sale | 200 | $35.06 | Discretionary |
| Nov 15, 2010 | CORE | $10.7K | Sale | 306 | $35.05 | Discretionary |
| Nov 15, 2010 | CORE | $10.5K | Sale | 300 | $35.04 | Discretionary |
| Nov 15, 2010 | CORE | $10.5K | Sale | 300 | $35.03 | Discretionary |
| Nov 15, 2010 | CORE | $3.5K | Sale | 100 | $35.02 | Discretionary |
| Nov 15, 2010 | CORE | $7.2K | Sale | 207 | $35.00 | Discretionary |
| Nov 15, 2010 | CORE | $69.6K | Option Exercise | 4,493 | $15.50 | Discretionary |
| Nov 15, 2010 | CORE | $3.5K | Sale | 100 | $35.12 | Discretionary |
| Nov 15, 2010 | CORE | $7.0K | Sale | 200 | $35.11 | Discretionary |
| Nov 15, 2010 | CORE | $10.5K | Sale | 300 | $35.10 | Discretionary |
| Nov 15, 2010 | CORE | $7.0K | Sale | 200 | $35.09 | Discretionary |
| Nov 15, 2010 | CORE | $2.8K | Sale | 80 | $35.29 | Discretionary |
| Nov 15, 2010 | CORE | $3.5K | Sale | 100 | $35.27 | Discretionary |
| Nov 15, 2010 | CORE | $3.5K | Sale | 100 | $35.26 | Discretionary |
| Nov 15, 2010 | CORE | $7.0K | Sale | 200 | $35.25 | Discretionary |
| Nov 15, 2010 | CORE | $7.0K | Sale | 200 | $35.24 | Discretionary |
| Nov 15, 2010 | CORE | $3.5K | Sale | 100 | $35.23 | Discretionary |