 ENGLEWOOD, Colo., Jan. 11, 2022 GLOBE NEWSWIRE -- Innospec Inc. NASDAQ: IOSP today announced that it will release fourth quarter 2021 earnings results on Tuesday, February 15, 2022, after market close. Following the release of its results, Patrick S. Williams, President and Chief Executive Officer, and Ian Cleminson, Executive Vice President and Chief Financial Officer, will host an interactive conference call on Wednesday, February 16, 2022, at 10:00 a.m. ET. 