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Fin
Echo
Markets
Dashboard
Search
Fear & Greed
Tools
Watchlist
Budget
Context
Upcoming
Notifications
Upcoming
Research
News
Market Events
Economy
SEC Filings
Finecho Content
PLAUMANN MARK LAWRENCE
Private
CIK: 1290795
Location
GREENWICH, CT
Insider Of
2
Name & Role
Position
Tenure
Holdings
DIAMONDBACK ENERGY, INC.
—
Since Jun 2019
—
MAMMOTH ENERGY SERVICES, INC.
—
Since Sep 2026
—
DIAMONDBACK ENERGY, INC.
Position
—
Tenure
Since Jun 2019
Holdings
—
MAMMOTH ENERGY SERVICES, INC.
Position
—
Tenure
Since Sep 2026
Holdings
—