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 Apr 15, 2010 involved selling 300 shares valued at $9.0K.
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 Apr 15, 2010, when they sold 300 shares at $29.97 per share.
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| $29.96 |
| Discretionary |
| Apr 15, 2010 | CORE | $0 | Option Exercise | 2,000 | $N/A | Discretionary |
| Apr 15, 2010 | CORE | $0 | Option Exercise | 8,000 | $N/A | Discretionary |
| Apr 15, 2010 | CORE | $121 | Sale | 4 | $30.14 | Discretionary |
| Apr 15, 2010 | CORE | $30 | Sale | 1 | $30.13 | Discretionary |
| Apr 15, 2010 | CORE | $3.0K | Sale | 100 | $30.12 | Discretionary |
| Apr 15, 2010 | CORE | $903 | Sale | 30 | $30.10 | Discretionary |
| Apr 15, 2010 | CORE | $6.0K | Sale | 200 | $30.08 | Discretionary |
| Apr 15, 2010 | CORE | $24.2K | Sale | 804 | $30.07 | Discretionary |
| Apr 15, 2010 | CORE | $15.0K | Sale | 500 | $30.06 | Discretionary |
| Apr 15, 2010 | CORE | $3.1K | Sale | 104 | $30.05 | Discretionary |
| Apr 15, 2010 | CORE | $16.7K | Sale | 557 | $30.04 | Discretionary |
| Apr 15, 2010 | CORE | $3.0K | Sale | 100 | $30.04 | Discretionary |
| Apr 15, 2010 | CORE | $3.0K | Sale | 100 | $30.04 | Discretionary |
| Apr 15, 2010 | CORE | $12.0K | Sale | 400 | $30.03 | Discretionary |
| Apr 15, 2010 | CORE | $3.0K | Sale | 100 | $30.04 | Discretionary |
| Feb 1, 2010 | CORE | $0 | Award | 8,443 | $N/A | Discretionary |
| Feb 1, 2010 | CORE | $0 | Award | 8,453 | $N/A | Discretionary |
| Apr 2, 2009 | CORE | $0 | Option Exercise | 0 | $N/A | Discretionary |
| Apr 2, 2009 | CORE | $0 | Option Exercise | 10,000 | $N/A | Discretionary |
| Apr 2, 2009 | CORE | $0 | Option Exercise | 230 | $N/A | Discretionary |
| Feb 12, 2009 | CORE | $0 | Award | 3,103 | $N/A | Discretionary |
| Jan 1, 2009 | CORE | $0 | Option Exercise | 2,881 | $N/A | Discretionary |
| Nov 21, 2008 | CORE | $5.8K | Purchase | 356 | $16.17 | Discretionary |
| Nov 21, 2008 | CORE | $6.5K | Purchase | 400 | $16.16 | Discretionary |
| Nov 21, 2008 | CORE | $3.0K | Purchase | 188 | $16.15 | Discretionary |
| Nov 21, 2008 | CORE | $4.8K | Purchase | 300 | $16.12 | Discretionary |
| Nov 21, 2008 | CORE | $8.7K | Purchase | 538 | $16.11 | Discretionary |
| Nov 21, 2008 | CORE | $3.2K | Purchase | 200 | $16.10 | Discretionary |