Mueller Industries (MLI) — insider trading
Industrials · NYSE
Mueller Industries (MLI) has 14 reported SEC Form 4 insider transactions in our data, including 2 open-market sales among the most recent 14 (latest 2026-05-29).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-29 | GOLDMAN SCOTT JAY | Director | Open-market sale | 2,000 | $127.91 | $255.8K | Form 4 |
| 2026-05-08 | GLADSTEIN GARY S | Director | Grant / award / vesting | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | Herzog Charles P Jr | Director | Bona fide gift | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | Herzog Charles P Jr | Director | Bona fide gift | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | Herzog Charles P Jr | Director | Grant / award / vesting | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | DONOVAN ELIZABETH M | Director | Grant / award / vesting | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | HANSEN JOHN B | Director | Grant / award / vesting | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | GOLDMAN SCOTT JAY | Director | Grant / award / vesting | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | Drummond William C. | Director | Grant / award / vesting | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-08 | HERMANSON TERRY | Director | Grant / award / vesting | 1,222 | $0.00 | $0 | Form 4 |
| 2026-05-01 | GLADSTEIN GARY S | Director | Option exercise / conversion (derivative) | 9,778 | $0.00 | $0 | Form 4 |
| 2026-05-01 | GLADSTEIN GARY S | Director | Shares withheld for taxes / exercise cost | 919 | $134.24 | $123.4K | Form 4 |
| 2026-05-01 | GLADSTEIN GARY S | Director | Option exercise / conversion | 9,778 | $12.63 | $123.4K | Form 4 |
| 2026-04-27 | Christopher Gregory L. | Director, Officer (Chairman of the Board & CEO) | Open-market sale | 103,266 | $137.29 | $14.18M | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: Mueller Industries (MLI).
Last updated 2026-05-29 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.