FOR IMMEDIATE RELEASE HENRY SCHEIN REPORTS SOLID FIRST-QUARTER 2024 FINANCIAL RESULTS AND UPDATES 2024 FINANCIAL GUIDANCE ● First-quarter 2024 sales growth of 3.7%, GAAP diluted EPS of $0.72 and non-GAAP diluted EPS of $1.10 ● Tightens total sales growth guidance range to 8% to 10%, reflecting continued recovery from last year’s cyber incident and a strong pipeline of new specialty products and software innovation ● Affirms 2024 non-GAAP diluted EPS guidance of $5.00 to $5.16 and 2024 Adjusted EBITDA growth ...