EX-32.1 5 atr-20200630xex32d1.htm EX-32.1

Exhibit 32.1

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Certificate Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

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I, Stephan B. Tanda, president and chief executive officer of AptarGroup, Inc., certify that (i) the Quarterly Report on Form 10-Q of AptarGroup, Inc. for the quarter ended June 30, 2020 (the “Form 10-Q”) fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934 and (ii) the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of AptarGroup, Inc.

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​ | By: | /s/ STEPHAN B. TANDA
​ | ​ | Stephan B. Tanda
​ | ​ | President and Chief Executive Officer
​ | ​ | ​
​ | ​ | July 31, 2020

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