---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-079112"
form_type: "8-K"
ticker: "MCW"
cik: "0001853513"
company_name: "Mister Car Wash, Inc."
filed_at: "2024-06-28T23:59:59+00:00"
generated_at: "2026-06-01T00:46:47.516144+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# COO Mayra Chimienti resigns; transition through Dec 2024, severance through 2025

## Summary
- COO Mayra Chimienti resigned effective June 21, 2024; will provide transition services through Dec 31, 2024.
- During transition, base salary $350K unchanged; eligible for 2024 target bonus at 40% of salary.
- Severance from Jan 2025: monthly payments of $29,166.67 for 12 months, plus 18-month COBRA continuation.
- Unvested equity awards scheduled to vest in 2025 (34,511 options and 16,007 RSUs) accelerated to Dec 31, 2024.
- Remaining unvested equity forfeited; vested option exercise period extended 12 months post-separation.

## SEC filing metadata
- accession: 0000950170-24-079112
- form_type: 8-K
- ticker: MCW
- cik: 0001853513
- company_name: Mister Car Wash, Inc.
- filed_at: 2024-06-28T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1853513/000095017024079112/0000950170-24-079112-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1853513/000095017024079112/mcw-20240628.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-079112
- JSON: https://secwatch.observer/filing/0000950170-24-079112.json
- Plain text: https://secwatch.observer/filing/0000950170-24-079112.txt

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