X0306 4 2020-07-16 0 0001282637 NEWMARKET CORP NEU 0001818486 Jewett Bryce Dickinson III 330 SOUTH FOURTH STREET RICHMOND VA 23219 0 1 0 0 VP and General Counsel Common Stock 2020-07-16 4 A 0 250 0.00 A 250 D Pursuant to the Company's 2014 Compensation and Stock Plan, the reporting person was granted shares of restricted stock effective July 16, 2020 (the "Award Date"). The stock will vest on the third anniversary of the Award Date, providing the reporting person is employed by the Company. /s/ Anne-Marie M. Anderson (by POA for Bryce D. Jewett, III) 2020-07-17