---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-342507"
form_type: "8-K"
ticker: "MTZ"
cik: "0000015615"
company_name: "MASTEC INC"
filed_at: "2026-08-10T20:32:40+00:00"
generated_at: "2026-08-10T20:33:31.789471+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# MasTec prices $650M of 5.850% senior notes due 2036 to repay term loan

## Summary
- $650M aggregate principal of 5.850% senior notes due 2036, priced at 99.656%.
- Proceeds to repay $600M term loan (matures June 26, 2028) and related fees; remainder for general corporate purposes.
- Closing expected August 17, 2026; notes are senior unsecured obligations of MasTec.
- Joint book-runners: PNC Capital Markets, Truist Securities, Wells Fargo Securities, BofA Securities, J.P. Morgan Securities.

## SEC filing metadata
- accession: 0001193125-26-342507
- form_type: 8-K
- ticker: MTZ
- cik: 0000015615
- company_name: MASTEC INC
- filed_at: 2026-08-10T20:32:40+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/15615/000119312526342507/0001193125-26-342507-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/15615/000119312526342507/d165744d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-342507
- JSON: https://secwatch.observer/filing/0001193125-26-342507.json
- Plain text: https://secwatch.observer/filing/0001193125-26-342507.txt

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