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 18, 2010 involved selling 100 shares valued at $3.5K.
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 18, 2010, when they sold 100 shares at $35.14 per share.
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| $35.16 |
| Discretionary |
| Nov 18, 2010 | CORE | $10.6K | Sale | 300 | $35.17 | Discretionary |
| Nov 18, 2010 | CORE | $18.6K | Sale | 530 | $35.18 | Discretionary |
| Nov 18, 2010 | CORE | $6.9K | Sale | 195 | $35.59 | Discretionary |
| Nov 18, 2010 | CORE | $14.2K | Sale | 400 | $35.58 | Discretionary |
| Nov 18, 2010 | CORE | $356 | Sale | 10 | $35.57 | Discretionary |
| Nov 18, 2010 | CORE | $7.1K | Sale | 200 | $35.56 | Discretionary |
| Nov 18, 2010 | CORE | $711 | Sale | 20 | $35.55 | Discretionary |
| Nov 18, 2010 | CORE | $3.6K | Sale | 100 | $35.54 | Discretionary |
| Nov 18, 2010 | CORE | $6.4K | Sale | 181 | $35.53 | Discretionary |
| Nov 18, 2010 | CORE | $7.1K | Sale | 200 | $35.51 | Discretionary |
| Nov 18, 2010 | CORE | $3.5K | Sale | 100 | $35.48 | Discretionary |
| Nov 18, 2010 | CORE | $14.2K | Sale | 400 | $35.44 | Discretionary |
| Nov 18, 2010 | CORE | $3.5K | Sale | 100 | $35.42 | Discretionary |
| Nov 18, 2010 | CORE | $14.2K | Sale | 400 | $35.40 | Discretionary |
| Nov 18, 2010 | CORE | $10.6K | Sale | 300 | $35.39 | Discretionary |
| Nov 18, 2010 | CORE | $47.6K | Sale | 1,345 | $35.38 | Discretionary |
| Nov 18, 2010 | CORE | $14.1K | Sale | 400 | $35.37 | Discretionary |
| Nov 18, 2010 | CORE | $10.9K | Sale | 307 | $35.36 | Discretionary |
| Nov 18, 2010 | CORE | $14.1K | Sale | 400 | $35.35 | Discretionary |
| Nov 18, 2010 | CORE | $7.0K | Sale | 200 | $35.23 | Discretionary |
| Nov 18, 2010 | CORE | $7.0K | Sale | 200 | $35.22 | Discretionary |
| Nov 18, 2010 | CORE | $35.9K | Sale | 1,020 | $35.21 | Discretionary |
| Nov 18, 2010 | CORE | $21.4K | Sale | 607 | $35.20 | Discretionary |
| Nov 18, 2010 | CORE | $7.0K | Sale | 200 | $35.19 | Discretionary |
| Nov 18, 2010 | CORE | $3.6K | Sale | 100 | $35.72 | Discretionary |
| Nov 18, 2010 | CORE | $21.4K | Sale | 600 | $35.70 | Discretionary |
| Nov 18, 2010 | CORE | $7.1K | Sale | 200 | $35.69 | Discretionary |
| Nov 18, 2010 | CORE | $10.5K | Sale | 293 | $35.68 | Discretionary |