X0508 4 2025-11-24 0001021860 NOV Inc. NOV 0001605155 Rovig Joseph W 10353 RICHMOND AVE. HOUSTON TX 77042 false true false false President - Energy Equipment false Common Stock 2025-11-24 4 D false 40000 14.7459 D 221365 D Common Stock 1007 I By 401(k) Plan The price reported in Column 4 is the average price. These shares were sold in multiple transactions. The prices for the shares ranged from $14.74 to $14.78. The reporting person undertakes to provide to NOV Inc., any securityholder of NOV Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth within this footnote (1) to this Form 4. Represents the number of shares equivalent of NOV common stock held by Mr. Rovig under the NOV Inc. 401(k) Plan. The information in this report is based on Mr. Rovig's account balance as of November 24, 2025. By: Peter F. Vranderic For: Joseph W. Rovig 2025-11-24