Mark Lawrence Plaumann

FANG

Mark Lawrence Plaumann serves as director at Diamondback Energy, Inc. (FANG). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$560.4K

Net Position

Net Seller

$560.4K

Companies Traded

FANG

Active Period

Nov 2024 – Aug 2026

3 total trades

Most Recent

Sell FANG

Aug 24, 2026 · $210.6K

Mark Lawrence Plaumann's Insider Trading at Diamondback Energy, Inc. (FANG)

Buys

0 · $0.00

Sells

3 · $560.4K

Total Shares Bought

Total Shares Sold

2,890

FANG Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 24, 2026	Sell	1,000	$210.58	$210.6K	12,437
Jun 10, 2026	Sell	500	$196.50	$98.3K	13,437
Nov 14, 2024	Sell	1,390	$181.00	$251.6K	9,236

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