Johnson Mark B is a corporate insider with SEC Form 4 filings on record. No transactions have been reported in the past 12 months. Historical filings, if any, are searchable below.

Johnson Mark B

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Latest Insider Transactions

4 transactions (past 365 days)

DNOW
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Award
$0
61,674 shares @ $0.00
Filed 2026-02-25Trade 2026-02-23
Dnow Inc.
DNOW
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Tax Payment
$162.3K
12,264 shares @ $13.23
Filed 2026-02-24Trade 2026-02-20
Dnow Inc.
DNOW
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Tax Payment
$109.3K
8,264 shares @ $13.23
Filed 2026-02-24Trade 2026-02-20
Dnow Inc.
DNOW
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Award
$0
20,999 shares @ $0.00
Filed 2026-02-24Trade 2026-02-20
Dnow Inc.