PHILADELPHIA–(BUSINESS WIRE)–Axalta Coating Systems Ltd. (NYSE:AXTA) (“Axalta”), a leading global coatings company, announced its financial results for the fourth quarter and full year ended December 31, 2015. “Axalta finished the year with a strong fourth quarter performance, highlighted by 4.5% net sales growth year-over-year excluding currency and continued margin improvement,” said Charles W. Shaver, Axalta’s Chairman and Chief Executive Officer. “Our team executed well on our core goal o