---
schema_version: "secwatch.filing_event.v1"
accession: "0000089439-23-000056"
form_type: "8-K"
ticker: "MLI"
cik: "0000089439"
company_name: "MUELLER INDUSTRIES INC"
filed_at: "2023-08-01T23:59:59+00:00"
generated_at: "2026-06-12T21:25:19.016827+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Mueller Industries plans stock split; declares $0.30 quarterly dividend

## Summary
- Declared $0.30 quarterly cash dividend, payable Sept 15, 2023 to holders of record Sept 1, 2023.
- Shareholders to vote on increasing authorized common shares from 100M to 250M to enable a stock split.
- As of July 21, 2023, 56.8M shares outstanding; current authorized shares are 100M.
- Stock split size and timing to be determined by Board after charter amendment approval.
- Regular quarterly dividend unchanged from prior rate.

## SEC filing metadata
- accession: 0000089439-23-000056
- form_type: 8-K
- ticker: MLI
- cik: 0000089439
- company_name: MUELLER INDUSTRIES INC
- filed_at: 2023-08-01T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/89439/000008943923000056/0000089439-23-000056-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/89439/000008943923000056/mli-20230728.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000089439-23-000056
- JSON: https://secwatch.observer/filing/0000089439-23-000056.json
- Plain text: https://secwatch.observer/filing/0000089439-23-000056.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.