Mueller Industries (MLI) CEO Christopher L. Gregory Sells Shares

What Happened
Christopher L. Gregory, Chairman, CEO and a director of Mueller Industries (MLI), sold a total of 340,000 shares in open-market transactions on August 10–11, 2026, generating roughly $23.38 million in proceeds. The sales reported on the Form 4 break down as:

• Aug 10, 2026: 70,000 shares at a weighted average price of $69.08 (proceeds $4,835,950) [F1]
• Aug 11, 2026: 70,000 shares at a weighted average price of $69.43 (proceeds $4,859,960) [F2]
• Aug 11, 2026: 200,000 shares at a weighted average price of $68.44 (proceeds $13,688,400) [F3]

These were sales (transaction code S), not purchases or option exercises — sales are often routine liquidity events and do not by themselves indicate the insider’s view of the company’s future.

Key Details

• Transaction dates: Aug 10–11, 2026; Form filed Aug 12, 2026 (timely filing).
• Individual lots and reported weighted-average prices: see above. Footnote price ranges:
  • F1 range: $68.76–$69.575
  • F2 range: $68.58–$69.875
  • F3 range: $68.26–$69.0852
• Total shares sold: 340,000; approximate total proceeds: $23,384,310.
• Shares owned after the transactions: not disclosed in the provided filing.
• No 10b5‑1 plan, tax-withholding, option exercise, or gift noted in the supplied details.

Context

• These were open-market sales executed in multiple transactions (hence the weighted-average prices and ranges).
• For retail investors: insider sales are common for personal liquidity or diversification; they are factual disclosures but do not alone prove a change in the company’s prospects.