Silgan Holdings Inc. Exhibit 99.1 SILGAN ANNOUNCES FIRST QUARTER 2024 RESULTS Highlights • First quarter 2024 adjusted EPS at the high end of the estimated range • Expects improving demand trends in the second quarter of 2024 • Significant progress on multi-year $50 million cost reduction program • Confirms full year estimates STAMFORD, CT, May 1, 2024 -- Silgan Holdings Inc. (NYSE: SLGN), a leading supplier of sustainable rigid packaging solutions for the world's essential consumer goods products, today re ...