The page is the record's research on the issuer — no analyst, no rating, no view.

# Mayville Engineering Company, Inc. (NYSE: MEC) — research page

As of 2026-11-08 · us-cm-kg · record version 1

## Identity and listing

The issuer is Mayville Engineering Company, Inc., listed on the NYSE under ticker MEC. Its ISIN is US5786051079 and its LEI is 9845008D43E42A7FC362. Its security type is Corporate and its sector is 3460 Metal Forgings & Stampings. Its segment and jurisdiction are not on the record. Its listing status is listed, not halted.

## The disclosure read

The record holds 54 filings in the twelve months to 2026-11-08, across 39 filing days. The median gap between filing days is 3.0 days. The latest filing is dated 2026-11-05, three days before the record date, and is of type regulatory_filing. The NYSE median cadence gap is 6.0 days, the NYSE median filings are 64.0, and the NYSE median latency is 4.0 days. The sector node holds four issuers, and no sector median is stated.

## Auditor

The auditor of record is Deloitte & Touche LLP, located in Milwaukee, Wisconsin. The record holds no auditor changes.

## Events and halts

The record holds no listing, delisting, name change or segment move lines. The domicile change is not on the record, because EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, because the exchanges' tier transfers are not EDGAR filings. The halt flag is listed, not halted.

## Orderability

The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.

## Coverage

No research houses were found on the issuer's investor-relations pages read.

## Open research

No openly published research notes were found.

## Licensed

Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.

## As-of depth

The issuer's years sealed are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.

## Sources

9 source pages are named on this page; every value above carries its own source page and read date in the numbers.

- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)
- https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)
- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)
- https://data.sec.gov/submissions/CIK0001766368.json (identity.name)
- https://mcp.us-cm-kg.ai/events/NYSE/MEC (the disclosure lines)
- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)
- https://www.sec.gov/Archives/edgar/data/1766368/000110465926023496/tmb-20251231x10k.htm (the auditor)
- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)
- https://mcp.us-cm-kg.ai/record/NYSE/MEC (the record)

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