Welcome to our dedicated page for Mayville Engineering SEC filings (Ticker: MEC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Mayville Engineering Company, Inc. (NYSE: MEC) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. MEC is a Wisconsin-incorporated issuer whose common stock is listed on the New York Stock Exchange under the symbol MEC, and its filings offer detailed insight into its operations as a U.S.-based, vertically integrated manufacturing partner.
Among the most relevant documents for MEC are its current reports on Form 8-K, which the company uses to report material events. Recent 8-K filings have covered quarterly financial results, including press releases furnished under Item 2.02 for the first, second and third quarters of 2025, as well as the entry into and amendment of credit agreements and the completion of the acquisition of Accu-Fab, LLC under Item 2.01. Other 8-Ks document governance changes, such as the election of a new director to the Board.
Amended 8-K filings (Form 8-K/A) related to the Accu-Fab acquisition provide historical financial statements and unaudited pro forma consolidated combined financial information. These exhibits show how Accu-Fab’s results are combined with MEC’s operations and are important for understanding the impact of the acquisition on the company’s financial profile.
Over time, investors can also review MEC’s periodic reports on Forms 10-K and 10-Q (when available in the feed) to analyze segment performance, end-market exposure, capital structure and risk factors related to its manufacturing operations and OEM customer base.
Stock Titan’s platform enhances these filings with AI-powered summaries that highlight key points from lengthy documents, helping users quickly identify items such as new credit facility terms, acquisition details, pro forma financial information and earnings-related disclosures. Real-time updates from EDGAR, combined with simplified explanations, allow users to monitor MEC’s regulatory history, capital structure changes and major corporate events without manually parsing every filing.
Mayville Engineering Company, Inc. filed an amendment to a prior current report to add detailed financial information related to its completed acquisition of Accu-Fab, LLC. The original report had disclosed the closing of the deal but omitted Accu-Fab’s financial statements and combined pro forma figures under permitted timing rules.
This amendment supplies audited and unaudited historical financial statements for Accu-Fab and unaudited pro forma consolidated combined financial information for Mayville Engineering and Accu-Fab. These exhibits are intended to help investors see how the businesses would have looked on a combined basis over recent periods. Other disclosures from the original report remain unchanged.
Mayville Engineering Company, Inc. senior vice president Sean P. Leuba reported an open-market purchase of common stock. On August 11, 2025, he indirectly bought 500 shares of common stock at $13.56 per share through an ESOP and/or 401(k) plan, bringing that indirect plan holding to 2,500 shares.
In addition, he holds directly 18,539 shares of common stock, 14,526 restricted stock units that vest in thirds on March 15 of 2025, 2026, and 2027, and 13,938 restricted stock units that vest in thirds on March 15 of 2026, 2027, and 2028. He also holds stock options for 21,552 shares at an exercise price of $16.22, vesting 50% on February 28, 2024 and 50% on February 28, 2025.
Rachele M. Lehr, Chief Financial Officer of Mayville Engineering Company (MEC), purchased 1,400 shares of MEC common stock on 08/08/2025 at $14.08 per share, increasing her direct holdings to 20,761 shares. The filing also reports that Ms. Lehr directly beneficially owns restricted stock units (17,120 and 17,422) that vest in staged increments (one grant vests one-third on March 15 of 2025, 2026 and 2027; the other vests one-third on March 15 of 2026, 2027 and 2028).
The report shows a stock option covering 24,814 shares with an exercise price of $14.12 and an expiration date of 02/28/2033; the option vesting schedule was 50% on 02/28/2024 and 50% on 02/28/2025. The transaction reported is a direct purchase and the filing lists the post-transaction and derivative holdings explicitly.
Form 4 filed for Mayville Engineering Company, Inc. (MEC) reporting insider transactions by Jagadeesh A. Reddy, President & CEO and Director.
On 08/07/2025 Mr. Reddy acquired 7,500 shares of MEC common stock at $14.06. Following the reported transaction he beneficially owns 146,285 shares directly. Indirect holdings shown: 2,300 shares via ESOP/401(k) and 380 by his daughter.
- Derivative holdings (direct): Restricted Stock Units of 72,633 and 82,927; Stock Options for 88,901 shares at an exercise price of $16.22 (expiration listed 02/28/2033).
- Vesting schedules: RSU tranches vest 1/3 on listed March 15 dates; options vest 50% on 02/28/2024 and 02/28/2025 per the form.
Form signed by Russell E. Ryba as Attorney-in-Fact on 08/08/2025.