C. Howard Nye serves as Executive at MARTIN MARIETTA MATERIALS INC, where they oversee executive responsibilities. Since joining the company, C. Howard Nye has executed 193 insider transactions totaling $39.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 24, 2026 involved selling 1,221 shares valued at $850.9K.
C. Howard Nye currently holds 170,119 shares of MARTIN MARIETTA MATERIALS INC (MLM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, C. Howard Nye has been a net seller of MLM stock. They have purchased $0 and sold $39.7M worth of shares.
C. Howard Nye's most recent insider trade was on Feb 24, 2026, when they sold 1,221 shares at $696.85 per share.
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| $683.60 |
| Discretionary |
| Dec 16, 2025 | MLM | $187.6K | Payment | 298 | $629.49 | Discretionary |
| Dec 16, 2025 | GD | $31.2K | Award | 92 | $339.14 | Discretionary |
| Sep 16, 2025 | GD | $31.1K | Award | 95 | $326.97 | Discretionary |
| Sep 17, 2024 | GD | $31.1K | Award | 101 | $308.05 | Discretionary |
| Jun 18, 2024 | GD | $31.0K | Award | 106 | $292.42 | Discretionary |
| Mar 18, 2024 | GD | $31.1K | Award | 113 | $275.38 | Discretionary |
| Mar 6, 2024 | GD | $0 | Award | 310 | $N/A | Discretionary |
| Mar 5, 2024 | MLM | $9.1M | Sale | 15,000 | $604.26 | Discretionary |
| Mar 5, 2024 | MLM | $3.0M | Sale | 5,000 | $604.26 | Discretionary |
| Mar 4, 2024 | GD | $28.7K | Payment | 105 | $273.37 | Discretionary |
| Feb 26, 2024 | MLM | $683.9K | Payment | 1,236 | $553.31 | Discretionary |
| Feb 23, 2024 | MLM | $0 | Award | 6,633 | $N/A | Discretionary |
| Feb 23, 2024 | MLM | $1.5M | Award | 3,373 | $438.94 | Discretionary |
| Feb 21, 2024 | MLM | $6.6M | Payment | 12,379 | $536.30 | Discretionary |
| Feb 21, 2024 | MLM | $0 | Award | 28,164 | $N/A | Discretionary |
| Feb 20, 2024 | MLM | $1.4M | Payment | 2,619 | $533.14 | Discretionary |
| Dec 18, 2023 | GD | $31.1K | Award | 124 | $251.04 | Discretionary |
| Dec 1, 2023 | MLM | $1.3M | Payment | 2,720 | $467.35 | Discretionary |
| Sep 18, 2023 | GD | $31.2K | Award | 140 | $222.80 | Discretionary |
| Jun 16, 2023 | GD | $31.2K | Award | 146 | $213.80 | Discretionary |
| Mar 16, 2023 | GD | $31.2K | Award | 145 | $215.31 | Discretionary |
| Mar 8, 2023 | GD | $0 | Award | 375 | $N/A | Discretionary |
| Mar 6, 2023 | GD | $24.8K | Payment | 107 | $231.97 | Discretionary |
| Feb 24, 2023 | MLM | $0 | Award | 8,431 | $N/A | Discretionary |
| Feb 21, 2023 | MLM | $4.5M | Payment | 12,591 | $359.70 | Discretionary |
| Feb 21, 2023 | MLM | $0 | Award | 22,347 | $N/A | Discretionary |
| Feb 17, 2023 | MLM | $525.6K | Payment | 1,414 | $371.68 | Discretionary |
| Dec 16, 2022 | GD | $31.2K | Award | 127 | $245.39 | Discretionary |