X0306 4 2023-02-23 0 0001021860 NOV Inc. NOV 0001424099 Bayardo Jose A 10353 RICHMOND AVE. HOUSTON TX 77042 0 1 0 0 Senior VP and CFO Common Stock 2023-02-23 4 A 0 42542 0.00 A 390299 D Common Stock 2023-02-23 4 F 0 16741 21.76 D 373558 D Common Stock 2023-02-23 4 A 0 32169 0.00 A 405727 D Non-Qualified Stock Option (right to buy) 21.76 2023-02-23 4 A 0 71795 0.00 A 2033-02-24 Common Stock 71795 71795 D Represents the total number of shares that vested from the performance share awards granted to Mr. Bayardo on February 25, 2020. Represents the number of shares withheld from the vesting of the performance share awards granted to Mr. Bayardo on February 25, 2020 to satisfy tax withholding liability. An equity award of time-based restricted stock units pursuant to the NOV Inc. Long-Term Incentive Plan, which will vest in three equal annual installments commencing on the first anniversary of the date of the grant. The option, awarded pursuant to the NOV Inc. Long-Term Incentive Plan, representing a right to purchase a total of 71,795 shares, will become exercisable in three equal annual installments beginning on February 23, 2024, which will be the first anniversary of the date on which the option was granted. By: Brigitte M. Hunt For: Jose A. Bayardo 2023-02-27