---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-002908"
form_type: "8-K"
ticker: "SEI"
cik: "0001697500"
company_name: "Solaris Energy Infrastructure, Inc."
filed_at: "2025-01-07T23:59:59+00:00"
generated_at: "2026-05-28T08:38:24.324131+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Solaris Energy COO Kelly Price retires; CEO Zartler assumes principal operating officer role

## Summary
- Kelly Price retired as COO and principal operating officer effective December 31, 2024.
- CEO William A. Zartler concurrently began serving as principal operating officer.
- Price's retirement was previously disclosed in an October 7, 2024 Form 8-K.

## SEC filing metadata
- accession: 0001193125-25-002908
- form_type: 8-K
- ticker: SEI
- cik: 0001697500
- company_name: Solaris Energy Infrastructure, Inc.
- filed_at: 2025-01-07T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1697500/000119312525002908/0001193125-25-002908-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1697500/000119312525002908/d753158d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-002908
- JSON: https://secwatch.observer/filing/0001193125-25-002908.json
- Plain text: https://secwatch.observer/filing/0001193125-25-002908.txt

## Key facts
- Executive change
  William A. Zartler was appointed as principal operating officer at Solaris Energy Infrastructure, Inc..
  - Action: appointed
  - Role: principal operating officer
  source text: Concurrently with the effectiveness of Mr. Price’s retirement, William A. Zartler, the Company’s current Chief Executive Officer, began serving as the Company’s principal operating officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1697500/000119312525002908/0001193125-25-002908-index.htm
- Executive change
  Kelly Price retired as Chief Operating Officer and principal operating officer at Solaris Energy Infrastructure, Inc..
  - Action: retired
  - Role: Chief Operating Officer and principal operating officer
  source text: Kelly Price, the Company’s Chief Operating Officer and principal operating officer, retired from his position, effective as of December 31, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1697500/000119312525002908/0001193125-25-002908-index.htm

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