---
schema_version: "secwatch.filing_event.v1"
accession: "0001558370-22-006859"
form_type: "8-K"
ticker: "MEC"
cik: "0001766368"
company_name: "Mayville Engineering Company, Inc."
filed_at: "2022-05-03T23:59:59+00:00"
generated_at: "2026-06-26T01:36:26.893294+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# MEC Q1 net sales up 21% to $136.3M; net income $3.8M; CEO to retire Sept 30

## Summary
- Net sales $136.3M (+21% YoY); net income $3.8M (+50%); diluted EPS $0.19 vs $0.13.
- Adjusted EBITDA $14.8M vs $13.0M YoY; reaffirms 2022 guidance: sales $480-530M, Adj EBITDA $58-70M.
- CEO Robert D. Kamphuis to retire Sept 30, 2022; no successor named.
- Q1 CapEx $13.0M vs $5.6M; credit agreement amended to allow up to $65M CapEx in 2022.

## SEC filing metadata
- accession: 0001558370-22-006859
- form_type: 8-K
- ticker: MEC
- cik: 0001766368
- company_name: Mayville Engineering Company, Inc.
- filed_at: 2022-05-03T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1766368/000155837022006859/0001558370-22-006859-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1766368/000155837022006859/tmb-20220503x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001558370-22-006859
- JSON: https://secwatch.observer/filing/0001558370-22-006859.json
- Plain text: https://secwatch.observer/filing/0001558370-22-006859.txt

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