Director — Gael Touya: The filing discloses the appointment of Gael Touya as a director, which is a routine board expansion and appointment event, distinct from the previously disclosed CEO succession.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

Vice President, Chief Accounting Officer — Aditya J. Gandhi: Mr. Gandhi was promoted to Chief Accounting Officer, succeeding Mr. Ackerman.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

President and Chief Executive Officer — Stephan Tanda: Stephan Tanda is retiring as President and CEO, with Gael Touya appointed to succeed him.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

Entry into a Material Definitive Agreement. Issuance of 4.750% Senior Notes due 2031 On November 20, 2025, AptarGroup, Inc. (the “Company”) completed an underwritten public offering (the “Offering”) of $600 million aggregate principal amount of its 4.750% Senior Notes due 2031 (the “Notes”). The offering of the Notes was made pursuant to the Company’s effective shelf registration statement on Form S-3ASR (File No. 333-276977) and a related prospectus supplement dated November 17, 2025. The No…

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

The filing discloses a stockholder-approved amendment to an equity incentive plan, which is a compensatory arrangement rather than a change in management or board composition.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

CFO — Robert W. Kuhn: The CFO is retiring with a named external successor (Vanessa Kanu) already announced, indicating an orderly succession rather than a sudden loss of leadership.

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.

Entry into a Material Definitive Agreement. On July 2, 2024, AptarGroup, Inc. (the “Company”) and its wholly owned subsidiary, AptarGroup UK Holdings Limited (“AGUK”), entered into the Second Amended and Restated Credit Agreement (the “Second A&R Credit Agreement”) with a syndicate of lenders party thereto (collectively, the “Lenders”) and Wells Fargo Bank, National Association, as administrative agent. The Second A&R Credit Agreement amends and restates the $600,000,000 unsecured multicurren…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth above in

Termination of a Material Definitive Agreement. The information set forth above in

of this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall they be deemed incorporated by reference in any filing under the Securities Act of 1933, except as shall be expressly set forth by specific reference in such filing.