---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-399432"
form_type: "8-K"
ticker: "SEI"
cik: "0001697500"
company_name: "Solaris Energy Infrastructure, Inc."
filed_at: "2026-09-23T20:15:54+00:00"
generated_at: "2026-09-23T20:17:20.557152+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Solaris prices upsized $1.25B 7.000% senior notes due 2032

## Summary
- Priced $1.25B aggregate principal of 7.000% Senior Notes due 2032, upsized from original $1.0B.
- Notes mature April 1, 2032, issued at par; net proceeds ~$1.227B after discounts and expenses.
- Expected to close October 1, 2026, subject to customary conditions; guaranteed by Solaris and guarantor subsidiaries.
- Proceeds for general corporate purposes, growth capital expenditures, and offering fees/expenses.

## SEC filing metadata
- accession: 0001193125-26-399432
- form_type: 8-K
- ticker: SEI
- cik: 0001697500
- company_name: Solaris Energy Infrastructure, Inc.
- filed_at: 2026-09-23T20:15:54+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1697500/000119312526399432/0001193125-26-399432-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1697500/000119312526399432/d61421d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-399432
- JSON: https://secwatch.observer/filing/0001193125-26-399432.json
- Plain text: https://secwatch.observer/filing/0001193125-26-399432.txt

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