---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-135929"
form_type: "8-K"
ticker: "SPHR"
cik: "0001795250"
company_name: "Sphere Entertainment Co."
filed_at: "2025-06-05T23:59:59+00:00"
generated_at: "2026-05-19T22:29:55.177423+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Sphere Entertainment redomiciles to Nevada; annual meeting results filed

## Summary
- Stockholders approved redomestication from Delaware to Nevada on June 4, 2025; 83.3M for, 6.4M against.
- Each share of Class A and B common stock converted 1:1; SPHR ticker and trading unchanged.
- Class A elected directors Lhota, Litvin, Perelman, Sykes; Class B elected 11 directors including Dolan family members.
- Advisory say-on-pay passed with 85.3M for vs 4.4M against; auditor ratification passed with 93.9M for.
- Nevada articles of incorporation and bylaws adopted; existing indemnification agreement form filed.

## SEC filing metadata
- accession: 0001193125-25-135929
- form_type: 8-K
- ticker: SPHR
- cik: 0001795250
- company_name: Sphere Entertainment Co.
- filed_at: 2025-06-05T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 3.03, 5.03, 5.07, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1795250/000119312525135929/0001193125-25-135929-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1795250/000119312525135929/d37807d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-135929
- JSON: https://secwatch.observer/filing/0001193125-25-135929.json
- Plain text: https://secwatch.observer/filing/0001193125-25-135929.txt

## Key facts
- Governance Changes
  Sphere Entertainment Co.: Adopted Nevada Bylaws upon redomestication from Delaware to Nevada (effective 2025-06-04).
  - Change: bylaw amendment
  - Effective: 2025-06-04
  source text: The Company also adopted new bylaws (the "Nevada Bylaws") in connection with the Redomestication.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1795250/000119312525135929/0001193125-25-135929-index.htm
- Governance Changes
  Sphere Entertainment Co.: Adopted Nevada Charter upon redomestication from Delaware to Nevada (effective 2025-06-04).
  - Change: charter amendment
  - Effective: 2025-06-04
  source text: On June 4, 2025, the Company effected the Redomestication pursuant to the Plan of Conversion by filing
  evidence_url: https://www.sec.gov/Archives/edgar/data/1795250/000119312525135929/0001193125-25-135929-index.htm

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