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 Jun 10, 2020 involved selling 1,350 shares valued at $280.4K.
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 Jun 10, 2020, when they sold 1,350 shares at $207.74 per share.
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| $225.23 |
| Discretionary |
| Jun 5, 2020 | MLM | $793.8K | Sale | 3,500 | $226.80 | Discretionary |
| Mar 31, 2020 | MLM | $1.5K | Purchase | 8.23 | $177.24 | Discretionary |
| Mar 18, 2020 | BZH | $38.3K | Sale | 7,000 | $5.47 | Discretionary |
| Mar 17, 2020 | BZH | $1.2M | Sale | 212,500 | $5.66 | Discretionary |
| Mar 13, 2020 | BZH | $296.3K | Sale | 37,500 | $7.90 | Discretionary |
| Mar 12, 2020 | BZH | $627.3K | Sale | 77,730 | $8.07 | Discretionary |
| Feb 28, 2020 | MLM | $17.1K | Award | 75 | $227.53 | Discretionary |
| Dec 31, 2019 | MLM | $1.5K | Purchase | 5.25 | $277.43 | Discretionary |
| Nov 29, 2019 | MLM | $16.9K | Award | 63 | $268.40 | Discretionary |
| Sep 30, 2019 | MLM | $1.5K | Purchase | 5.35 | $271.29 | Discretionary |
| Aug 30, 2019 | MLM | $17.0K | Award | 67 | $253.77 | Discretionary |
| Jun 28, 2019 | MLM | $1.3K | Purchase | 5.58 | $226.65 | Discretionary |
| May 31, 2019 | MLM | $17.1K | Award | 81 | $210.50 | Discretionary |
| May 9, 2019 | MLM | $0 | Award | 600 | $N/A | Discretionary |
| Mar 29, 2019 | MLM | $1.3K | Purchase | 6.3 | $200.34 | Discretionary |
| Feb 28, 2019 | MLM | $16.9K | Award | 90 | $187.80 | Discretionary |
| Dec 31, 2018 | MLM | $1.3K | Purchase | 7.45 | $168.81 | Discretionary |
| Nov 30, 2018 | MLM | $17.0K | Award | 89 | $190.69 | Discretionary |
| Nov 15, 2018 | BZH | $0 | Award | 20,366 | $N/A | Discretionary |
| Sep 28, 2018 | MLM | $1.3K | Purchase | 6.75 | $185.91 | Discretionary |
| Aug 31, 2018 | MLM | $16.9K | Award | 85 | $198.72 | Discretionary |
| Jul 30, 2018 | MLM | $710.0K | Purchase | 3,500 | $202.87 | Discretionary |
| Jun 29, 2018 | MLM | $1.1K | Purchase | 5.16 | $222.48 | Discretionary |
| May 31, 2018 | MLM | $16.9K | Award | 76 | $222.87 | Discretionary |
| May 17, 2018 | MLM | $0 | Award | 609 | $N/A | Discretionary |
| Mar 29, 2018 | MLM | $1.1K | Purchase | 5.65 | $202.93 | Discretionary |
| Feb 28, 2018 | MLM | $13.5K | Award | 83 | $163.14 | Discretionary |
| Feb 12, 2018 | BZH | $234.4K | Purchase | 15,000 | $15.63 | Discretionary |