Maryanne Lavan

Companies

• MP MaterialsBoard member Nov 19, 2020 to now¹
• Lockheed MartinGeneral counsel Jul 2, 2010 to Dec 10, 2024²

Holdings

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

Shares held

• MMMP Materials MP23,753 shares³$988.4K at $41.61Jun 15, 2026
• Lockheed Martin LMT61 shares⁴$33.5K at $551.83Dec 10, 2024

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

Recent filings

• Jun 15, 2026Exercised options 3,998 shares of MP Materials³
• Dec 31, 2025Granted 556 shares of MP Materials⁵
• Sep 30, 2025Granted 419 shares of MP Materials⁶
• Jun 30, 2025Granted 845 shares of MP Materials⁷
• Mar 31, 2025Granted 1,152 shares of MP Materials⁸
• Dec 31, 2024Granted 1,715 shares of MP Materials⁹
• Dec 6, 2024Shares withheld for tax 41 shares at $513.03 of Lockheed Martin⁴
• Dec 6, 2024Shares withheld for tax 37 shares at $513.03 of Lockheed Martin⁴
• Dec 6, 2024Shares withheld for tax 36 shares at $513.03 of Lockheed Martin⁴
• Dec 6, 2024Exercised options 36 shares of Lockheed Martin⁴
• Dec 6, 2024Exercised options 37 shares of Lockheed Martin⁴
• Dec 6, 2024Exercised options 41 shares of Lockheed Martin⁴
• Sep 30, 2024Granted 1,603 shares of MP Materials¹⁰
• Jun 30, 2024Granted 2,197 shares of MP Materials¹¹
• Mar 31, 2024Granted 1,865 shares of MP Materials¹²
• Mar 5, 2024Sold 4,022 shares at $434.39 of Lockheed Martin¹³
• Feb 25, 2024Shares withheld for tax 3,561 shares at $431.12 of Lockheed Martin¹⁴
• Feb 25, 2024Exercised options 2,981 shares of Lockheed Martin¹⁴
• Feb 25, 2024Granted 4,573 shares of Lockheed Martin¹⁴
• Dec 31, 2023Granted 1,430 shares of MP Materials¹⁵
• Dec 8, 2023Shares withheld for tax 40 shares at $448.02 of Lockheed Martin¹⁶
• Dec 8, 2023Shares withheld for tax 31 shares at $448.02 of Lockheed Martin¹⁶
• Dec 8, 2023Exercised options 31 shares of Lockheed Martin¹⁶
• Dec 8, 2023Exercised options 40 shares of Lockheed Martin¹⁶
• Sep 30, 2023Granted 1,517 shares of MP Materials¹⁷