MUELLER INDUSTRIES INC 8-K

What Happened Mueller Industries Inc. (MLI) filed a Form 8-K on July 21, 2026 (Accession No. 0000089439-26-000029) under Item 2.02 to announce its second-quarter 2026 earnings for the quarter ended June 27, 2026. The company issued a press release reporting the quarterly results; that release is attached to the 8-K as Exhibit 99.1.

Key Details

• Filing date: July 21, 2026; Form 8-K items: 2.02 (Results of Operations and Financial Condition) and 9.01(d) (Exhibit listing).
• Period covered: Quarter ended June 27, 2026 (second quarter 2026).
• Press release: Issued July 21, 2026 and attached to the 8-K as Exhibit 99.1.
• Accession number for the filing: 0000089439-26-000029.

Why It Matters Earnings announcements provide up-to-date information about a company’s revenue, profitability and financial condition — key inputs for investors assessing performance and valuation. This 8-K signals that Mueller Industries has published its quarterly results; investors should review the attached press release (Exhibit 99.1) for the specific revenue, earnings, and any management commentary or guidance.