Mark B. Johnson

Insider Reports History

Reporting-owner location: Houston, TX
Latest reporting-owner signature: /s/ Raymond W. Chang, as attorney-in-fact
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark B. Johnson

Form 4 holding Senior Vice President and Chief Financial Officer

DNOW Inc.

Security class: Common stock
Shares / value: 290,220
Estimated value: $4,373,615
Report date: 23 Feb 2026
Price: $15.07
Ownership: Direct

Insider Reports Filed by Mark B. Johnson

4 DNOW

DNOW Inc.

Report period: 23 Feb 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 25 Feb 2026, 16:05
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

DNOW Inc.

Report period: 20 Feb 2026
Transactions: 3
Transaction value: -$271,585
Accepted by SEC: 24 Feb 2026, 16:05
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

DNOW Inc.

Report period: 25 Feb 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 27 Feb 2025, 16:05
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

DNOW Inc.

Report period: 22 Feb 2025
Transactions: 3
Transaction value: -$628,561
Accepted by SEC: 25 Feb 2025, 16:05
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

DNOW Inc.

Report period: 14 May 2024
Transactions: 3
Transaction value: -$169,254
Accepted by SEC: 16 May 2024, 16:05
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

DNOW Inc.

Report period: 21 Feb 2024
Transactions: 4
Transaction value: +$364,226
Accepted by SEC: 23 Feb 2024, 18:16
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

NOW Inc.

Report period: 20 Feb 2023
Transactions: 4
Transaction value: +$55,542
Accepted by SEC: 22 Feb 2023, 15:06
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

NOW Inc.

Report period: 22 Feb 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 24 Feb 2022, 15:05
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

4 DNOW

NOW Inc.

Report period: 19 Feb 2022
Transactions: 3
Transaction value: -$5,058
Accepted by SEC: 22 Feb 2022, 15:05
Role: Senior Vice President and Chief Financial Officer
Next action: Open filing details

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