C. Howard Nye

Companies

• General DynamicsBoard member May 4, 2018 to now¹
• Martin Marietta MaterialsChair May 23, 2014 to now²
• Martin Marietta MaterialsChief executive officer Jan 29, 2010 to now³
• WolfspeedBoard member Oct 29, 2015 to Oct 18, 2018⁴
• Martin Marietta MaterialsBoard member Jan 29, 2010 to Jan 27, 2014³
• Martin Marietta MaterialsChief operating officer Aug 21, 2006 to Dec 3, 2009⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• MMMartin Marietta Materials MLM246,438 shares⁶$123.3M at $500.36Mar 3, 2026
• General Dynamics GD6,788 shares⁷$2.3M at $344.90Sep 16, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 16, 2026Granted 52 shares at $356.69 of General Dynamics⁷
• Jun 16, 2026Granted 52 shares at $359.85 of General Dynamics⁸
• Mar 17, 2026Granted 52 shares at $354.31 of General Dynamics⁹
• Mar 9, 2026Shares withheld for tax 83 shares at $359.79 of General Dynamics¹⁰
• Mar 4, 2026Granted 270 shares of General Dynamics¹¹
• Mar 1, 2026Granted 5,919 shares of Martin Marietta Materials⁶
• Feb 24, 2026Shares withheld for tax 1,221 shares at $696.85 of Martin Marietta Materials¹²
• Feb 23, 2026Shares withheld for tax 1,805 shares at $683.60 of Martin Marietta Materials¹²
• Feb 20, 2026Granted 6,405 shares of Martin Marietta Materials¹³
• Feb 20, 2026Granted 2,216 shares at $548.75 of Martin Marietta Materials¹³
• Feb 17, 2026Shares withheld for tax 9,717 shares at $666.53 of Martin Marietta Materials¹⁴
• Feb 17, 2026Granted 22,365 shares of Martin Marietta Materials¹⁴
• Dec 16, 2025Granted 92 shares at $339.14 of General Dynamics¹⁵
• Dec 16, 2025Shares withheld for tax 298 shares at $629.49 of Martin Marietta Materials¹⁶
• Sep 16, 2025Granted 95 shares at $326.97 of General Dynamics¹⁷
• Jun 17, 2025Granted 111 shares at $281.11 of General Dynamics¹⁸
• Mar 18, 2025Granted 118 shares at $264.50 of General Dynamics¹⁹
• Mar 5, 2025Granted 330 shares of General Dynamics²⁰
• Mar 3, 2025Shares withheld for tax 81 shares at $254.11 of General Dynamics²¹
• Feb 24, 2025Shares withheld for tax 2,032 shares at $490.64 of Martin Marietta Materials²²
• Feb 21, 2025Granted 7,432 shares of Martin Marietta Materials²²
• Feb 21, 2025Granted 2,125 shares at $391.87 of Martin Marietta Materials²²
• Feb 18, 2025Shares withheld for tax 11,498 shares at $533.99 of Martin Marietta Materials²³
• Feb 18, 2025Granted 23,550 shares of Martin Marietta Materials²³
• Dec 17, 2024Granted 117 shares at $266.20 of General Dynamics²⁴