---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-234638"
form_type: "8-K"
ticker: "SEI"
cik: "0001697500"
company_name: "Solaris Energy Infrastructure, Inc."
filed_at: "2025-10-08T23:59:59+00:00"
generated_at: "2026-05-17T04:19:25.900669+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Solaris Energy issues $747.5M 0.25% convertible notes due 2031, enters capped calls

## Summary
- Issued $747.5M aggregate principal of 0.25% Convertible Senior Notes due 2031; initial conversion price ~$57.20 per share.
- Capped call transactions purchased for $65.6M to reduce dilution; cap price $88.00 per share (88.24% premium over last sale).
- Concurrent delta placement of 1.8M shares of class A common stock at par value $0.01 per share to facilitate hedging.
- Notes are senior unsecured, rank equally with existing senior debt, interest payable semi-annually starting April 1, 2026.
- Maturity October 1, 2031; redeemable at company's option after October 2, 2028 subject to stock price conditions.

## SEC filing metadata
- accession: 0001193125-25-234638
- form_type: 8-K
- ticker: SEI
- cik: 0001697500
- company_name: Solaris Energy Infrastructure, Inc.
- filed_at: 2025-10-08T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 2.03, 3.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1697500/000119312525234638/0001193125-25-234638-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1697500/000119312525234638/d864723d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-234638
- JSON: https://secwatch.observer/filing/0001193125-25-234638.json
- Plain text: https://secwatch.observer/filing/0001193125-25-234638.txt

## Key facts
- Debt Financings
  Solaris Energy Infrastructure, Inc. incurred convertible notes of $747,500,000 with U.S. Bank Trust Company, National Association at 0.25% per annum maturing October 1, 2031.
  - Instrument: convertible notes
  - Principal: $747,500,000
  - Counterparty: U.S. Bank Trust Company, National Association
  - Rate: 0.25% per annum
  - Maturity: October 1, 2031
  - Event: incurrence
  source text: On October 8, 2025, the Company issued $747,500,000 principal amount of its 0.25% Convertible Senior Notes due 2031.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1697500/000119312525234638/0001193125-25-234638-index.htm

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