---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-25-009544"
form_type: "8-K"
ticker: "MEC"
cik: "0001766368"
company_name: "Mayville Engineering Company, Inc."
filed_at: "2025-07-24T23:59:59+00:00"
generated_at: "2026-05-18T02:27:49.625422+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Mayville Engineering elects Tania Wingfield to Board of Directors

## Summary
- Elected as Class III director, term expiring at 2026 annual meeting.
- Appointed to the Compensation Committee effective immediately.
- Currently EVP & CHRO of BorgWarner; 30+ years in manufacturing and operations.
- Board expands to seven members with her election.
- No arrangement or understanding with any person regarding selection.

## SEC filing metadata
- accession: 0001558370-25-009544
- form_type: 8-K
- ticker: MEC
- cik: 0001766368
- company_name: Mayville Engineering Company, Inc.
- filed_at: 2025-07-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1766368/000155837025009544/0001558370-25-009544-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1766368/000155837025009544/tmb-20250724x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-25-009544
- JSON: https://secwatch.observer/filing/0001558370-25-009544.json
- Plain text: https://secwatch.observer/filing/0001558370-25-009544.txt

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