Aptargroup, Inc.

ATR·NYSE·$116.38Share Price as of 11/2·$7BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/30/26 10-QQ2 ended 06/30/2607/31/26 10-QQ1 ended 03/31/2605/01/26 10-KFY 202502/06/26 10-QQ3 ended 09/30/2510/31/25

Disclosures

8-KCurrent report10/29/26 8-KCurrent report09/21/26 8-KCurrent report09/10/26 8-KCurrent report09/01/26 8-KCurrent report07/30/26

Prospectuses and Registrations

424B5Prospectus supplement11/19/25 424B5Prospectus supplement11/17/25 FWPFree writing prospectus11/17/25 S-8Registration of securities for employees05/09/25 S-3ASRAutomatic shelf registration02/09/24

Proxies

DEF 14ADefinitive proxy03/27/26 DEFA14AAdditional proxy materials03/27/26 DEFA14AAdditional proxy materials03/31/25 DEF 14ADefinitive proxy03/28/25 DEFA14AAdditional proxy materials03/28/25

Ownership

Form 3Initial insider ownership09/11/26 Form 4Insider transaction09/03/26 144Proposed sale of securities09/02/26 Form 4Insider transaction09/02/26 Form 4Insider transaction08/28/26

Other

11-KEmployee stock purchase plan report06/10/26 SDConflict Minerals disclosure05/18/26 ARSAnnual report to shareholders03/27/26 11-KEmployee stock purchase plan report06/13/25 SDConflict Minerals disclosure05/16/25