144 0001744506 XXXXXXXX LIVE 0000896622 APTARGROUP, INC. 001-11846 265 EXCHANGE DRIVE SUITE 301 CRYSTAL LAKE IL 60014 8154770424 Prieur Marc Officer common shares UBS Switzerland AG

Bahnhofstrasse 45 Zurich V8 V8 8098

5000 565000.00 66543252 06/10/2026 NYSE common share 03/14/2022 RSUs and PSUs Aptargroup, Inc. N 5000 03/14/2022 PSUs and RSUs Y 06/09/2026 Marc Prieur