---
schema_version: "secwatch.filing_event.v1"
accession: "0000930413-23-002602"
form_type: "8-K"
ticker: "SIRI"
cik: "0000908937"
company_name: "SIRIUS XM HOLDINGS INC."
filed_at: "2023-12-13T23:59:59+00:00"
generated_at: "2026-06-07T13:52:57.412647+00:00"
event_type: "m_and_a"
sentiment: "neutral"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Sirius XM enters definitive agreement for Liberty SiriusXM split-off and merger

## Summary
- Liberty Media to split-off New Sirius, which will merge with SiriusXM; New Sirius renamed Sirius XM Holdings Inc.
- John C. Malone trusts (≈48% voting power) agree to vote LSXMA/LSXMB shares in favor of Split-Off.
- SiriusXM stockholder approval obtained via written consent from Liberty subsidiary; no shareholder meeting.
- $1.1B 364-day senior secured bridge loan committed by Morgan Stanley, BofA, JPMorgan for refinancing/fees.
- Closing requires LSXMA/LSXMB vote, antitrust/communications approvals, tax opinions, and Nasdaq listing.

## SEC filing metadata
- accession: 0000930413-23-002602
- form_type: 8-K
- ticker: SIRI
- cik: 0000908937
- company_name: SIRIUS XM HOLDINGS INC.
- filed_at: 2023-12-13T23:59:59+00:00
- event_type: m_and_a
- sentiment: neutral
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/908937/000093041323002602/0000930413-23-002602-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/908937/000093041323002602/c107442_8k-ixbrl.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000930413-23-002602
- JSON: https://secwatch.observer/filing/0000930413-23-002602.json
- Plain text: https://secwatch.observer/filing/0000930413-23-002602.txt

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