Mueller Industries Inc
A manufacturer of copper, brass, and aluminum parts for plumbing, heating, cooling, and construction — from copper tube and brass rod to refrigeration valves and flexible duct systems — Mueller sells to wholesalers and manufacturers worldwide. Its name reaches back to 1857, when German immigrant and inventor Hieronymus Mueller opened a gun shop in Decatur, Illinois, that grew into a plumbing business. In 1930 the company introduced the "Streamline" solder-type fitting, which made copper pipe joints stronger than the pipe itself.
Sold 103.3K
Granted 11.0K
Granted 1.2K
Granted 1.2K
Granted 1.2K · Sold 4.0K
Granted 1.2K
Granted 1.2K
Granted 1.2K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Christopher Gregory L.Chairman of the Board & CEO, Director · 1 transaction | — | 3.33M | — | — | 103.3K |
| Gladstein Gary SDirector · 3 transactions | +3.2% | 322.3K | 11.0K | — | — |
| Hansen John BDirector · 1 transaction | +0.6% | 214.6K | 1.2K | — | — |
| Hermanson TerryDirector · 1 transaction | +1.4% | 88.0K | 1.2K | — | — |
| Goldman Scott JayDirector · 3 transactions | +91.5% | 79.7K | 1.2K | — | 4.0K |
| Herzog Charles P JrDirector · 3 transactions | +0.7% | 47.5K | 1.2K | — | — |
| Donovan Elizabeth MDirector · 1 transaction | +4% | 32.1K | 1.2K | — | — |
| Drummond William C.Director · 1 transaction | +7.1% | 18.5K | 1.2K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 6 months: -107.3K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.