Sigloch Steffen, Chief Manufacturing Officer of Mueller Industries Inc. ($MLI), sold about $6.1 million in company shares across five open market transactions over the past year. His most recent sale occurred on July 2, 2025. These sales rank 1,666th among 11,678 individual insiders in our database, where the average is $8.6 million over roughly 6.4 transactions. Steffen made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 30, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | F | Common Stock | 45217 | $87.72 | 119,158.0000 | 160,366,000 | 27.51% | 0.03% |
| July 30, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | A | Common Stock | 44000 | $0.00 | 164,375.0000 | 160,366,000 | 36.55% | 0.03% |
| July 1, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 1754 | $82.50 | 138,206.0000 | 160,366,000 | 1.25% | 0.00% |
| July 2, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 17831 | $82.62 | 120,375.0000 | 160,366,000 | 12.90% | 0.01% |
| May 12, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 19584 | $77.67 | 139,960.0000 | 160,366,000 | 12.27% | 0.01% |
| May 12, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 19584 | $77.67 | 139,960.0000 | 160,366,000 | 12.27% | 0.01% |
| April 3, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 19584 | $74.86 | 159,544.0000 | 160,366,000 | 10.93% | 0.01% |
| March 10, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 11716 | $82.57 | 182,710.0000 | 160,366,000 | 6.03% | 0.01% |
| March 11, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 3582 | $82.62 | 179,128.0000 | 160,366,000 | 1.96% | 0.00% |
| Feb. 28, 2025 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 27184 | $79.15 | 194,426.0000 | 160,366,000 | 12.27% | 0.02% |
| Aug. 5, 2024 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | A | Common Stock | 12500 | $0.00 | 221,610.0000 | 160,366,000 | 5.98% | 0.01% |
| July 30, 2024 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | F | Common Stock | 39647 | $69.76 | 209,110.0000 | 160,366,000 | 15.94% | 0.02% |
| July 30, 2024 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | A | Common Stock | 44000 | $0.00 | 248,757.0000 | 160,366,000 | 21.49% | 0.03% |
| Feb. 28, 2024 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | F | Common Stock | 8125 | $51.17 | 204,757.0000 | 160,366,000 | 3.82% | 0.01% |
| Dec. 15, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 58522 | $45.11 | 266,682.0000 | 160,366,000 | 18.00% | 0.04% |
| Dec. 14, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 13484 | $45.11 | 325,204.0000 | 160,366,000 | 3.98% | 0.01% |
| Dec. 22, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 8 | $47.50 | 266,674.0000 | 160,366,000 | 0.00% | 0.00% |
| Dec. 26, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 53792 | $47.59 | 212,882.0000 | 160,366,000 | 20.17% | 0.03% |
| Dec. 4, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 41600 | $42.68 | 338,688.0000 | 160,366,000 | 10.94% | 0.03% |
| Dec. 4, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 41600 | $42.68 | 338,688.0000 | 160,366,000 | 10.94% | 0.03% |
| Dec. 15, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 58522 | $45.11 | 321,766.0000 | 160,366,000 | 15.39% | 0.04% |
| Dec. 15, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | S | Common Stock | 58522 | $45.11 | 280,166.0000 | 160,366,000 | 17.28% | 0.04% |
| Oct. 26, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | A | Common Stock | 28000 | $0.00 | 380,288.0000 | 160,366,000 | 7.95% | 0.02% |
| July 30, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | F | Common Stock | 12133 | $81.06 | 176,144.0000 | 160,366,000 | 6.44% | 0.01% |
| July 30, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | A | Common Stock | 10000 | $0.00 | 188,277.0000 | 160,366,000 | 5.61% | 0.01% |
| Feb. 28, 2023 | MUELLER INDUSTRIES INC | $MLI | Sigloch Steffen | Chief Manufacturing Officer | F | Common Stock | 8157 | $74.39 | 178,277.0000 | 160,366,000 | 4.38% | 0.01% |