---
schema_version: "secwatch.filing_event.v1"
accession: "0001108426-25-000066"
form_type: "8-K"
ticker: "TXNM"
cik: "0001108426"
company_name: "TXNM ENERGY INC"
filed_at: "2025-06-20T23:59:59+00:00"
generated_at: "2026-05-19T00:50:01.909137+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# TNMP completes prepayment of $1.084B in First Mortgage Bonds

## Summary
- Offered to prepay $1.505B aggregate principal; $1.084B validly tendered and accepted.
- Prepayment includes 100% of principal plus accrued interest to payment date.
- Offer expired June 14, 2025; tender agent final count confirmed results.
- TNMP is a wholly owned subsidiary of TXNM Energy, Inc.

## SEC filing metadata
- accession: 0001108426-25-000066
- form_type: 8-K
- ticker: TXNM
- cik: 0001108426
- company_name: TXNM ENERGY INC
- filed_at: 2025-06-20T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1108426/000110842625000066/0001108426-25-000066-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/22767/000110842625000066/pnm-20250620.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001108426-25-000066
- JSON: https://secwatch.observer/filing/0001108426-25-000066.json
- Plain text: https://secwatch.observer/filing/0001108426-25-000066.txt

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