---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-106226"
form_type: "8-K"
ticker: "FUN"
cik: "0001999001"
company_name: "Six Flags Entertainment Corporation/NEW"
filed_at: "2026-03-13T23:59:59+00:00"
generated_at: "2026-05-15T12:43:23.051386+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Director Jennifer Mason to step down at 2026 annual meeting, no disagreement

## Summary
- Jennifer Mason will not stand for re-election at the 2026 annual meeting.
- Her decision is not due to any disagreement with the Board or management.
- The Board thanked Ms. Mason for her dedicated service.

## SEC filing metadata
- accession: 0001193125-26-106226
- form_type: 8-K
- ticker: FUN
- cik: 0001999001
- company_name: Six Flags Entertainment Corporation/NEW
- filed_at: 2026-03-13T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1999001/000119312526106226/0001193125-26-106226-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1999001/000119312526106226/d121953d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-106226
- JSON: https://secwatch.observer/filing/0001193125-26-106226.json
- Plain text: https://secwatch.observer/filing/0001193125-26-106226.txt

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