---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-309077"
form_type: "8-K"
ticker: "MTZ"
cik: "0000015615"
company_name: "MASTEC INC"
filed_at: "2026-07-20T21:16:34+00:00"
generated_at: "2026-07-20T21:18:03.208620+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# MasTec borrows $1.3B to fund acquisition of Electrical Specialists (Superior Group)

## Summary
- Drew $700M under new term loan agreement on July 20, 2026.
- Borrowed $600M under existing credit facility, ~$580M for acquisition consideration.
- Proceeds finance cash consideration for acquisition of Electrical Specialists, Inc. (Superior Group) and related fees.
- Remaining credit facility funds used for working capital purposes.

## SEC filing metadata
- accession: 0001193125-26-309077
- form_type: 8-K
- ticker: MTZ
- cik: 0000015615
- company_name: MASTEC INC
- filed_at: 2026-07-20T21:16:34+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/15615/000119312526309077/0001193125-26-309077-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/15615/000119312526309077/d123535d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-309077
- JSON: https://secwatch.observer/filing/0001193125-26-309077.json
- Plain text: https://secwatch.observer/filing/0001193125-26-309077.txt

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