Stephen P. Zelnak Jr serves as Executive at MARTIN MARIETTA MATERIALS INC, where they oversee executive responsibilities. Since joining the company, Stephen P. Zelnak Jr has executed 323 insider transactions totaling $89.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 8, 2006 involved selling 1,776 shares valued at $170.9K.
Stephen P. Zelnak Jr currently holds 4,955 shares of MARTIN MARIETTA MATERIALS INC (MLM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen P. Zelnak Jr has been a net seller of MLM stock. They have purchased $9.6M and sold $79.9M worth of shares.
Stephen P. Zelnak Jr's most recent insider trade was on Mar 8, 2006, when they sold 1,776 shares at $96.21 per share.
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| $96.13 |
| Discretionary |
| Mar 8, 2006 | MLM | $435.8K | Option Exercise | 10,000 | $43.58 | Discretionary |
| Mar 7, 2006 | MLM | $174.4K | Payment | 1,792 | $97.32 | Discretionary |
| Mar 7, 2006 | MLM | $794.2K | Sale | 8,208 | $96.76 | Discretionary |
| Mar 7, 2006 | MLM | $435.8K | Option Exercise | 10,000 | $43.58 | Discretionary |
| Mar 6, 2006 | MLM | $435.8K | Option Exercise | 10,000 | $43.58 | Discretionary |
| Mar 6, 2006 | MLM | $179.0K | Payment | 1,813 | $98.71 | Discretionary |
| Mar 6, 2006 | MLM | $804.8K | Sale | 8,187 | $98.30 | Discretionary |
| Mar 3, 2006 | MLM | $435.8K | Option Exercise | 10,000 | $43.58 | Discretionary |
| Mar 3, 2006 | MLM | $179.9K | Payment | 1,817 | $99.00 | Discretionary |
| Mar 3, 2006 | MLM | $804.0K | Sale | 8,183 | $98.25 | Discretionary |
| Mar 2, 2006 | MLM | $435.8K | Option Exercise | 10,000 | $43.58 | Discretionary |
| Mar 2, 2006 | MLM | $178.8K | Payment | 1,812 | $98.68 | Discretionary |
| Mar 2, 2006 | MLM | $807.3K | Sale | 8,188 | $98.59 | Discretionary |
| Mar 1, 2006 | MLM | $435.8K | Option Exercise | 10,000 | $43.58 | Discretionary |
| Mar 1, 2006 | MLM | $804.7K | Sale | 8,205 | $98.07 | Discretionary |
| Mar 1, 2006 | MLM | $175.0K | Payment | 1,795 | $97.50 | Discretionary |
| Feb 28, 2006 | MLM | $794.0K | Sale | 8,190 | $96.95 | Discretionary |
| Feb 28, 2006 | MLM | $435.8K | Option Exercise | 10,000 | $43.58 | Discretionary |
| Feb 28, 2006 | MLM | $178.2K | Payment | 1,810 | $98.48 | Discretionary |
| Feb 1, 2006 | MLM | $600.1K | Award | 8,238 | $72.84 | Discretionary |
| Feb 1, 2006 | MLM | $0 | Award | 5,407 | $N/A | Discretionary |