---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-250591"
form_type: "8-K"
ticker: "MTZ"
cik: "0000015615"
company_name: "MASTEC INC"
filed_at: "2022-09-26T23:59:59+00:00"
generated_at: "2026-06-23T07:27:34.117889+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# MasTec amends exchange offer for IEA notes; extends consent and early tender to Oct 14

## Summary
- Extended Early Tender Date and Consent Deadline for IEA 6.625% Senior Notes exchange to 5:00 p.m. ET on Oct 14, 2022.
- Exchange offer is for up to $300M of new MasTec 6.625% Senior Notes due 2029, conditioned on closing of the IEA merger.
- Consent solicitation seeks to amend IEA Existing Notes covenants; requires majority principal consent from holders.
- Merger expected to close in October 2022, subject to regulatory approvals and IEA stockholder approval.

## SEC filing metadata
- accession: 0001193125-22-250591
- form_type: 8-K
- ticker: MTZ
- cik: 0000015615
- company_name: MASTEC INC
- filed_at: 2022-09-26T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/15615/000119312522250591/0001193125-22-250591-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/15615/000119312522250591/d369906d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-250591
- JSON: https://secwatch.observer/filing/0001193125-22-250591.json
- Plain text: https://secwatch.observer/filing/0001193125-22-250591.txt

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