InsiderFlow

Mark B Johnson

DNOW

Mark B Johnson serves as officer: See Remarks at Dnow Inc. (DNOW). 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

$2.79M

Net Position

Net Seller

$2.79M

Companies Traded

1

DNOW

Active Period

May 2024 – Aug 2026

3 total trades

Most Recent

Sell DNOW

Aug 12, 2026 · $1.53M

Mark B Johnson's Insider Trading at Dnow Inc. (DNOW)

Buys

0 · $0.00

Sells

3 · $2.79M

Total Shares Bought

0

Total Shares Sold

173,933

DNOW Price Chart
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DateTypeValue
Aug 12, 2026 Sell$1.53M
Feb 22, 2025 Sell$628.6K
May 16, 2024 Sell$634.7K