X0306 4 2023-01-01 0 0001042893 DRIL-QUIP INC DRQ 0001271502 LOVOI JOHN 2050 WEST SAM HOUSTON PARKWAY S. SUITE 1100 HOUSTON TX 77042 1 0 0 0 Common Stock 2023-01-01 4 A 0 1063 0.00 A 73580 D This restricted stock award was granted pursuant to the Company's 2017 Omnibus Incentive Plan and therefore has no purchase or sales price. This restricted stock award was received in lieu of all or a portion of the quarterly fees related to the reporting person's service on the Board of Directors and its committees. /a/ James C. Webster Attorney-in-Fact 2023-01-04