Steffen Sigloch is Chief Manufacturing Officer at MUELLER INDUSTRIES INC (MLI). They have made 7 open-market trades across 1 company since 2020, most recently 2025-07-30.
CIK 0001549986
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MLI | 164,375 | $9.9M |
Shares reported on the most recent Form 4, priced at the 2025-07-31 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MLI | SELL · 10b5-1 | 2025-07-01 | 2025-07-02 | $82.61 | $3.1M | +1.7% | +0.2% | +21.5% |
| MLI | SELL | 2025-05-12 | 2025-05-14 | $77.67 | $3.0M | -1.1% | -6.4% | +17.0% |
| MLI | SELL | 2025-04-03 | 2025-04-07 | $74.86 | $2.9M | -1.7% | +2.3% | +13.9% |
| MLI | SELL | 2025-03-10 | 2025-03-12 | $82.58 | $2.5M | +1.1% | -5.7% | -0.3% |
| MLI | SELL | 2025-02-28 | 2025-03-03 | $79.15 | $4.3M | +0.2% | +1.8% | -0.8% |
| MLI | SELL · 10b5-1 | 2023-12-22 | 2023-12-27 | $47.59 | $5.1M | -4.6% | +0.8% | +10.3% |
| MLI | SELL · 10b5-1 | 2023-12-04 | 2023-12-27 | $44.57 | $8.3M | -4.6% | +0.8% | +10.3% |
| MLI | SELL | 2020-11-09 | 2020-11-12 | $34.35 | $172K | +6.2% | +6.4% | +16.9% |
| MLI | SELL | 2020-06-05 | 2020-06-05 | $29.27 | $395K | -12.4% | -7.4% | +2.7% |
| MLI | SELL | 2020-05-26 | 2020-05-27 | $26.49 | $448K | -0.8% | -15.5% | +5.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.