---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-020174"
form_type: "8-K"
ticker: "WEC"
cik: "0000783325"
company_name: "WEC ENERGY GROUP, INC."
filed_at: "2026-02-26T23:59:59+00:00"
generated_at: "2026-05-15T23:57:25.688883+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# WEC Energy Group issues additional $400M of 4.75% Senior Notes due 2028

## Summary
- Issued $400M aggregate principal of 4.75% Senior Notes due Jan 15, 2028; total now $850M.
- Additional notes are part of same series as $450M issued Jan 2023, under registration statement.
- Underwriting agreement with BofA Securities and U.S. Bancorp Investments as representatives.

## SEC filing metadata
- accession: 0001104659-26-020174
- form_type: 8-K
- ticker: WEC
- cik: 0000783325
- company_name: WEC ENERGY GROUP, INC.
- filed_at: 2026-02-26T23:59:59+00:00
- event_type: debt
- 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/783325/000110465926020174/0001104659-26-020174-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/783325/000110465926020174/tm267324d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-020174
- JSON: https://secwatch.observer/filing/0001104659-26-020174.json
- Plain text: https://secwatch.observer/filing/0001104659-26-020174.txt

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