---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-24-126307"
form_type: "8-K"
ticker: "ES"
cik: "0000072741"
company_name: "EVERSOURCE ENERGY"
filed_at: "2024-12-06T23:59:59+00:00"
generated_at: "2026-05-29T06:53:34.471075+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Eversource adds cash balance pension plan to executive retirement program, effective Jan 1, 2025

## Summary
- Compensation Committee approved amendment to Supplemental Executive Retirement Program to include a new Supplemental Cash Balance Pension Plan, effective January 1, 2025.
- The amendment consolidates four existing plans (NSTAR I, NSTAR II, NU Plan, and new Cash Balance Plan) into one program document.
- The change affects key executives who participate in the Eversource Cash Balance Pension Plan; no participant count or cost impact disclosed.
- No financial impact reported; benefits are paid from general assets and subject to existing claims procedures.

## SEC filing metadata
- accession: 0001104659-24-126307
- form_type: 8-K
- ticker: ES
- cik: 0000072741
- company_name: EVERSOURCE ENERGY
- filed_at: 2024-12-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/72741/000110465924126307/0001104659-24-126307-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/72741/000110465924126307/tm2430336d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-24-126307
- JSON: https://secwatch.observer/filing/0001104659-24-126307.json
- Plain text: https://secwatch.observer/filing/0001104659-24-126307.txt

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