144 0001008413 XXXXXXXX LIVE 0001000228 Henry Schein, Inc. 000-27078 135 Duryea Road Melville NY 11747 631-843-550 Stanley M. Bergman Officer Director Common J.P. Morgan Securities LLC

270 Park Avenue - 10th Floor New York NY 10017

43046 3525897.86 114704121 02/26/2026 Nasdaq Common 12/11/2025 Gift Stanley M Bergman who acquired shares on 9/30/94 and transferred shares to Bergman Family Foundation N 4700 12/11/2025 N/A Common 12/31/2019 Share Swap Stanley M Bergman who acquired same day of transfer to Bergman Family 2010 Trust #2 N 2837 12/31/2019 N/A Common 03/06/2020 Share Swap Stanley M Bergman who acquired same day of transfer to Bergman Family 2010 Trust #2 N 20309 03/06/2020 N/A Common 03/01/2023 Share Swap Stanley M Bergman who acquired same day of transfer to Bergman Family 2010 Trust #2 N 7700 03/01/2023 N/A Common 03/03/2025 Share Swap Stanley M Bergman who acquired same day of transfer to Bergman Family 2010 Trust #2 N 7500 03/03/2025 N/A Y The shares represented on this filing consists of 4,700 shares sold by The Bergman Family Foundation and 38,346 shares sold by the Bergman Family 2010 Trust #2 02/26/2026 /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Stanley M Bergman