SEC Form 4 reporting owner

Johnson Mark B

Johnson Mark B has filed 7 Form 4 transactions reported between February 20, 2026 and August 10, 2026, as a reporting owner of DNOW Inc..

Name as filed: Johnson Mark B

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$683K

1 lines

Companies

with Form 4 filings

Latest transaction

Aug 10, 2026

transaction date

Roles and reported holdings

DNOWDNOW Inc.
Feb 20, 2026 – Aug 10, 2026
Reporting owner
Held directly249,545 sh as of Aug 10, 2026 · Form 4
24 months: $683K sold

Transaction history

All 7 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Aug 10, 2026	DNOW	Open-market saleCode S · direct	40,675	$16.79	$683K@ $16.79	249,545	Form 4
Aug 10, 2026	DNOW	Option exerciseCode M · direct	50,181	$10.26	$515K@ $10.26	340,401	Form 4
Aug 10, 2026	DNOW	Option exerciseCode M · direct	21,985	$9.53	$210K@ $9.53	312,205	Form 4
Feb 23, 2026	DNOW	Grant or awardCode A · direct	61,674	—	—	290,220	Form 4
Feb 20, 2026	DNOW	Shares withheld for tax or exercise priceCode F · direct	8,264	$13.23	$109K@ $13.23	228,546	Form 4
Feb 20, 2026	DNOW	Grant or awardCode A · direct	20,999	—	—	236,810	Form 4
Feb 20, 2026	DNOW	Shares withheld for tax or exercise priceCode F · direct	12,264	$13.23	$162K@ $13.23	215,811	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.