---
schema_version: "secwatch.filing_event.v1"
accession: "0000908937-25-000025"
form_type: "8-K"
ticker: "SIRI"
cik: "0000908937"
company_name: "SIRIUS XM HOLDINGS INC."
filed_at: "2025-09-08T23:59:59+00:00"
generated_at: "2026-05-17T07:49:45.610251+00:00"
event_type: "leadership"
sentiment: "positive"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# SiriusXM appoints Dave Stephenson (Airbnb exec) to board, effective Sept 18

## Summary
- Dave Stephenson joins SiriusXM Board of Directors effective September 18, 2025, serving on Compensation Committee.
- Stephenson is Chief Business Officer & Head of Employee Experience at Airbnb; previously Airbnb CFO and Amazon VP/CFO.
- Board size increased from 9 to 10 directors; Stephenson is Class III director standing for reelection in 2027.
- Board determined Stephenson is independent under Nasdaq listing standards.
- CEO Jennifer Witz cites his operations, finance, and strategy expertise for SiriusXM's transformation.

## SEC filing metadata
- accession: 0000908937-25-000025
- form_type: 8-K
- ticker: SIRI
- cik: 0000908937
- company_name: SIRIUS XM HOLDINGS INC.
- filed_at: 2025-09-08T23:59:59+00:00
- event_type: leadership
- sentiment: positive
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/908937/000090893725000025/0000908937-25-000025-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/908937/000090893725000025/siri-20250905.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000908937-25-000025
- JSON: https://secwatch.observer/filing/0000908937-25-000025.json
- Plain text: https://secwatch.observer/filing/0000908937-25-000025.txt

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