TRIMAS REPORTS FIRST QUARTER 2024 RESULTS Reaffirms Full Year 2024 Guidance BLOOMFIELD HILLS, Michigan, April 30, 2024 - TriMas (NASDAQ: TRS) today announced financial results for the first quarter ended March 31, 2024. TriMas First Quarter Highlights • Achieved quarterly net sales growth of 5.4% to $227.1 million • Increased net sales within TriMas Packaging, its largest segment, by 9.3%, and TriMas Aerospace by 34.7% • Diluted EPS was in line with the prior year quarter, and adjusted diluted EPS(2) increa ...