Magnera Corporation

MAGN·NYSE·$10.75Share Price as of 11/2·$383MMarket Cap as of 11/2

Financials

10-QQ3 ended 06/27/2608/06/26 10-QQ2 ended 03/28/2605/07/26 10-QQ1 ended 12/27/2502/05/26 10-KFY 202511/25/25 10-QQ3 ended 06/28/2508/06/25

Disclosures

8-KCurrent report08/06/26 8-KCurrent report05/07/26 8-KCurrent report03/12/26 8-KCurrent report02/05/26 8-KCurrent report02/03/26

Prospectuses and Registrations

S-8Registration of securities for employees11/04/24 S-8 POSPost-effective amendment (S-8)11/04/24 S-8 POSPost-effective amendment (S-8)11/04/24 424B3Prospectus09/19/24 S-4/ARegistration (business combination, amended)09/10/24

Proxies

DEF 14ADefinitive proxy01/14/26 DEFA14AAdditional proxy materials01/14/26 DEF 14ADefinitive proxy03/26/24 DEF 14ADefinitive proxy03/31/23 DEFA14AAdditional proxy materials10/26/22

Ownership

4/AInsider transaction (amended)10/19/26 SC 13G/ABeneficial ownership (amended)08/05/26 SC 13G/ABeneficial ownership (amended)05/15/26 SC 13G/ABeneficial ownership (amended)05/15/26 SC 13G/ABeneficial ownership (amended)05/12/26

Other

11-KEmployee stock purchase plan report06/29/26 ARSAnnual report to shareholders01/14/26 11-KEmployee stock purchase plan report06/18/25 SDConflict Minerals disclosure05/29/25 42542511/04/24