Form4insider filings, from the source

Company · CIK 0000089439 · SIC 3350 — Rolling Drawing & Extruding of Nonferrous Metals · NYSE

MUELLER INDUSTRIES INC · MLI

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $29.5M · 4net −$29.5M
$10k$10k$1M$1M$100M$100MbuyssalesMar 28Apr 27May 28Jun 28Jul 29Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 27, 2026 SForm 4 →Aug 27, 12:17 pm EDTScott Jay GoldmanDirector2,000$64.08$128,16079,734−2.45%
Aug 13, 2026 SForm 4 →Aug 17, 4:17 pm EDTJeffrey Andrew MartinEVP, CFO & Treasurer86,209$67.03$5,778,848572,716−13.1%
Aug 10, 2026 SForm 4 →Aug 12, 4:47 pm EDTGregory L. ChristopherChairman of the Board & CEO, Director340,000$68.78$23,384,3101,598,850−17.5%
Aug 5, 2026 AForm 4 →Aug 5, 3:30 pm EDTGregory L. ChristopherChairman of the Board & CEO, Director125,000——1,798,850—
Aug 5, 2026 AForm 4 →Aug 5, 3:30 pm EDTDaniel PieralisiExecutive VP - Admin6,000——89,108—
Aug 5, 2026 AForm 4 →Aug 5, 3:30 pm EDTJeffrey Andrew MartinEVP, CFO & Treasurer34,000——658,925—
Aug 5, 2026 AForm 4 →Aug 5, 3:29 pm EDTChristopher John MiritelloEVP, Gen. Counsel, Secretary9,000——271,036—
Aug 4, 2026 GForm 4 →Aug 5, 10:26 am EDTJohn B HansenDirector250——181,078—
Aug 4, 2026 SForm 4 →Aug 5, 10:26 am EDTJohn B HansenDirector3,444$67.84$233,64029,000−10.6%
Jul 30, 2026 AFForm 4 →Jul 31, 10:11 am EDTJeffrey Andrew MartinEVP, CFO & Treasurer129,791$66.57$3,847,147624,925—
Jul 30, 2026 FForm 4 →Jul 31, 10:11 am EDTDaniel PieralisiExecutive VP - Admin1,808$66.57$120,35983,108—
Jul 30, 2026 AFForm 4 →Jul 31, 10:11 am EDTGregory L. ChristopherChairman of the Board & CEO, Director475,972$66.57$13,711,5561,673,850—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.