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Mayville Engineering Company, Inc. — Investor Relations & Filings

Ticker · MEC ISIN · US5786051079 LEI · 9845008D43E42A7FC362 US Manufacturing
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Filings indexed 374 across all filing types
Latest filing 2026-05-21 Capital/Financing Update
Country US United States of America
Listing US MEC

About Mayville Engineering Company, Inc.

https://www.mecinc.com/

Mayville Engineering Company, Inc. (MEC) is a value-added manufacturing partner providing a broad range of solutions to original equipment manufacturers (OEMs). Founded in 1945, the company's services encompass the entire production lifecycle, including design, prototyping, tooling, production fabrication, coating, assembly, and aftermarket support. MEC specializes in supplying engineered components to diverse end markets such as heavy and medium-duty commercial vehicles, construction, powersports, agriculture, and military. The company's capabilities feature extensive metal fabrication and a comprehensive range of advanced welding technologies, positioning it as a key supply chain partner for blue-chip OEMs.

Recent filings

Filing Released Lang Actions
8-K
Capital/Financing Update Classification · 95% confidence The document is a Form 8-K current report describing entry into an underwriting agreement for the company’s underwritten equity offering, including share issuance terms and option exercise. This is a clear announcement of a financing activity (fundraising and capital structure change) rather than a standalone annual or interim report, proxy, or routine regulatory filing. It fits the Capital/Financing Update category.
2026-05-21 English
424B5
Share Issue/Capital Change Classification · 85% confidence The document is a SEC prospectus supplement filed pursuant to Rule 424(b)(5) describing a new common stock offering of 4,348,000 shares (with an underwriters’ overallotment option). This is not a full financial report but an offering document announcing a new share issue. Under our taxonomy, announcements of new share issuances are classified as Share Issue/Capital Change (SHA).
2026-05-20 English
424B5
Share Issue/Capital Change Classification · 90% confidence The document is a preliminary prospectus supplement (Form 424B5) and accompanying prospectus relating to an offering of new common stock shares under the Securities Act of 1933. It contains detailed terms of the share issuance, underwriting, risk factors, use of proceeds, etc. This is not an earnings release, annual report, or proxy statement but rather the formal offering document for a new share issue. Therefore, it best fits the category for announcements and documentation of a share issuance/capital change (SHA).
2026-05-19 English
4 - Mayville Engineering Company, Inc. (0001766368) (Issuer)
Director's Dealing
2026-03-17 English
4 - Mayville Engineering Company, Inc. (0001766368) (Issuer)
Director's Dealing
2026-03-17 English
4 - Mayville Engineering Company, Inc. (0001766368) (Issuer)
Director's Dealing
2026-03-17 English

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