Mueller Industries Inc.

MLI·NYSE·$138.50Share Price as of 11/2·$15BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/26/2610/21/26 10-QQ2 ended 06/27/2607/22/26 10-QQ1 ended 03/28/2604/22/26 10-KFY 202502/25/26 10-QQ3 ended 09/27/2510/22/25

Disclosures

8-KCurrent report10/20/26 8-KCurrent report08/10/26 8-KCurrent report07/21/26 8-KCurrent report07/01/26 8-KCurrent report06/02/26

Prospectuses and Registrations

S-8Registration of securities for employees08/02/24 S-8 POSPost-effective amendment (S-8)08/02/24 S-8 POSPost-effective amendment (S-8)08/02/24 S-8 POSPost-effective amendment (S-8)08/02/24 S-8 POSPost-effective amendment (S-8)08/02/24

Proxies

DEF 14ADefinitive proxy03/26/26 DEFA14AAdditional proxy materials03/26/26 DEF 14ADefinitive proxy03/27/25 DEFA14AAdditional proxy materials03/27/25 DEFA14AAdditional proxy materials04/05/24

Ownership

144Proposed sale of securities08/27/26 Form 4Insider transaction08/27/26 Form 4Insider transaction08/17/26 144Proposed sale of securities08/13/26 Form 4Insider transaction08/12/26

Other

SDConflict Minerals disclosure05/28/26 SDConflict Minerals disclosure06/02/25 ARSAnnual report to shareholders03/27/25 SDConflict Minerals disclosure05/31/24 ARSAnnual report to shareholders03/28/24