 CRYSTAL LAKE, Ill.--BUSINESS WIRE--AptarGroup, Inc. NYSE: ATR, a global leader in drug delivery, consumer product dispensing and active material science solutions, will host a virtual Capital Markets Day on Friday, September 10, 2021. The event will begin at 9:00 a.m. EDT. Senior executives from the company will speak and then answer questions from the audience. Interested parties can access the presentation slides and listen live by visiting the Investor Relations page at A 