Lance W. Robertson

Officer, Marathon Oil.

Companies

Diamondback EnergyBoard member Sep 10, 2024 to now¹
Marathon OilOfficer Feb 1, 2013 to May 11, 2016²

Holdings

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

Shares held

Diamondback Energy FANG9,999 shares³$2.0M at $203.92May 20, 2026

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

Recent filings

May 20, 2026Granted 982 shares of Diamondback Energy³
May 21, 2025Granted 1,417 shares of Diamondback Energy⁴
Sep 10, 2024Granted 820 shares of Diamondback Energy⁵

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARDiamondback Energy, Board member
2
SEC EDGARMarathon Oil, Officer
3
SEC EDGARDiamondback Energy shares after the filing of May 20, 2026
4
SEC EDGARForm 4 filed May 22, 2025
5
SEC EDGARForm 4 filed Sep 12, 2024