SEC Form 4 · accession 0001341985-26-000003
MUELLER INDUSTRIES INC · MLI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Gregory L. Christopher
Officer — Chairman of the Board & CEO · Director
Period of report
Jul 30, 2026
Accepted (ET)
Jul 31, 2026 · 10:11 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000089439
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jul 30, 2026 | A | 270,000 | $0.00 | A | 1,879,822 | D | |
| Common Stock | Jul 30, 2026 | F | 205,972 | $66.57 | D | 1,673,850 | D | |
| Common Stock | holding | — | — | — | 27,200 | I | by children | |
| Common Stock | holding | — | — | — | 268,784 | I | by spouse | |
| Common Stock | holding | — | — | — | 145,040 | I | by trust where he is beneficiary | |
| Common Stock | holding | — | — | — | 140,000 | I | by trust where spouse is beneficiary |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1These shares will vest on 7/30/2026.