---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-21-105083"
form_type: "8-K"
ticker: "ES"
cik: "0000072741"
company_name: "EVERSOURCE ENERGY"
filed_at: "2021-08-13T23:59:59+00:00"
generated_at: "2026-06-29T12:04:21.072708+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.35
confidence: "high"
source: SEC EDGAR
---

# Eversource issues $650M in senior notes: $350M floating rate due 2023, $300M 1.40% due 2026

## Summary
- Issued $350M floating rate notes (Series T) due August 2023; interest payable quarterly.
- Issued $300M 1.40% fixed rate notes (Series U) due August 2026; interest payable semi-annually.
- Notes are unsecured senior obligations; issued under Fifteenth Supplemental Indenture.
- Underwriters include Barclays, BofA, MUFG, TD Securities, U.S. Bancorp.

## SEC filing metadata
- accession: 0001104659-21-105083
- form_type: 8-K
- ticker: ES
- cik: 0000072741
- company_name: EVERSOURCE ENERGY
- filed_at: 2021-08-13T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.35
- confidence: high
- sec_items: 2.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/72741/000110465921105083/0001104659-21-105083-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/72741/000110465921105083/tm2125111d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-21-105083
- JSON: https://secwatch.observer/filing/0001104659-21-105083.json
- Plain text: https://secwatch.observer/filing/0001104659-21-105083.txt

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