NewMarket Corporation announced that on October 31, 2022, the Company announced that William J. Skrobacz has been appointed Vice President and Chief Financial Officer of the Company, effective January 1, 2023. Mr. Skrobacz replaces Mr. Paliotti in such position. Mr. Skrobacz, age 62, has over 35 years of finance and accounting experience.

Mr. Skrobacz joined the Company in May 2011 as Senior Manager, Business Assurance, was appointed Controller Designate in September 2012, and appointed Principal Accounting Officer and Controller of the Company on May 1, 2013.