MRC GLOBAL INC. — Director's Dealing 2025

Nov 7, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MRC GLOBAL INC. (MRC)
CIK: 0001439095
Period of Report: 2025-11-06

Reporting Person: Clark Victor F. Jr. (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-06	Common Stock	D	24371	—	Disposed	0	Direct

Footnotes

F1: On November 6, 2025, pursuant to the Agreement and Plan of Merger (the "Merger Agreement"), dated June 26, 2025, by and among MRC Global Inc. (the "Issuer"), DNOW Inc. ("DNOW"), Buck Merger Sub, Inc. ("Merger Sub") and Stag Merger Sub, LLC ("LLC Sub"), Merger Sub merged with and into the Issuer (the "First Merger"), with the Issuer continuing as the surviving corporation in the First Merger (the time the First Merger becomes effective, the "Effective Time") and immediately following the First Merger, the Issuer merged with and into LLC Sub (the "Second Merger" and, together with the First Merger, the "Merger"), with LLC Sub continuing as the surviving company.

F2: (Continued from footnote 1) Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit of the Issuer issued under the stock incentive plans of the Issuer that vests solely based on the holders' continued employment or services ("Company RSU") that was granted in February 2024 or later was canceled and converted into an award of restricted stock units of DNOW common stock. As a result of the Merger, the reporting person disposed of all previously reported Company RSUs that were granted in February 2024 or later.