X0306 4 2022-03-16 0 0001000228 HENRY SCHEIN INC HSIC 0001099296 LASKAWY PHILIP A C/O HENRY SCHEIN, INC. 135 DURYEA ROAD MELVILLE NY 11747 1 0 0 0 Common Stock, par value $0.01 per share 2022-03-16 4 A 0 2028 0.00 A 30394 D Acquired pursuant to the Issuer's 2015 Non-Employee Director Stock Incentive Plan. Subject to certain exceptions, such restricted stock/units will vest subject to (i) the passage of a specified period of time and (ii) the reporting person's continued performance of services for the Issuer. /s/ Jennifer Ferrero (as Attorney-in-Fact for Philip A. Laskawy) 2022-03-18