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. received an updated ownership report showing that Hilve Holdings Limited and its sole shareholder, Mikhail Stiskin, beneficially own 995,756 shares of Common Stock. This stake represents 4.9% of the outstanding common shares, based on 20,317,825 shares outstanding as of September 30, 2025.
Hilve Holdings Limited directly holds all 995,756 shares, while Stiskin may be deemed to beneficially own the same amount through his sole ownership of Hilve. Both report sole voting and dispositive power over these shares and certify that the investment is not intended to change or influence control of the company.
Allspring Global Investments Holdings, LLC has filed an amended Schedule 13G reporting a significant ownership position in Mayville Engineering Co Inc common stock. As of the event date of 12/31/2025, Allspring reports beneficial ownership of 2,052,613 shares, representing 10.1% of the outstanding common stock. The firm has sole power to vote 1,987,288 shares and sole power to dispose of 2,052,613 shares, with no shared voting or dispositive power.
The shares are owned of record by clients of one or more investment advisers controlled by Allspring, and those clients are entitled to dividends and sale proceeds. No individual client is reported to hold more than five percent of the class. Allspring certifies that the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of Mayville Engineering.
Mayville Engineering Company, Inc. director Steven L. Fisher reported sales of company stock. On 12/11/2025 he sold 5,000 shares of common stock at $19.08 per share and another 5,000 shares at $19.14 per share, leaving him with 30,482 shares of directly held common stock.
He also reported 10,331 director restricted stock units tied to common stock, which vest 100% at the earlier of one year or the next annual shareholder meeting, and 39,900 director deferred stock units that will be settled in common stock upon his retirement or separation from the company.
Mayville Engineering Company, Inc. (MEC)
After these transactions, Raber beneficially owns 91,018 MEC shares directly and 26,287 shares indirectly through an ESOP and/or 401(k) plan. He also holds multiple stock option and restricted stock unit awards that provide additional potential exposure to MEC shares over future vesting dates.
Mayville Engineering Company (MEC)1,134 shares of common stock at $15.95 per share through a 401(k) plan.
The filing also lists 17,422 restricted stock units (RSUs), which are scheduled to vest in three equal installments on March 15, 2026, March 15, 2027, and March 15, 2028.
Mayville Engineering Company (MEC) director reports equity grant. Director Tania Wingfield filed a Form 4 showing an acquisition of 5,949 Director Restricted Stock Units on 11/07/2025 at $0. Each unit corresponds to one share of common stock, for a total underlying 5,949 shares.
The filing states the RSUs will vest 100% at the earlier of one year or the next annual shareholder meeting. Following the reported transaction, 5,949 derivative securities were beneficially owned on a direct basis.
Mayville Engineering Company (MEC) reported Q3 results showing higher revenue but a net loss. Net sales were $144.3 million versus $135.4 million a year ago, while net loss was $2.7 million (vs. income of $3.0 million). Year to date, net sales were $412.2 million compared with $460.3 million in 2024, and the company posted a nine‑month net loss of $3.8 million.
MEC closed the Accu‑Fab acquisition on July 1 for $141.2 million net consideration, adding $47.6 million of goodwill and $69.2 million of definite‑lived intangibles. Accu‑Fab contributed $21.2 million of net sales since closing, and helped expand the data center & critical power end market to $22.6 million in Q3 (from $4.7 million a year earlier).
Balance sheet and cash flow reflect deal financing: revolver borrowings were $211.9 million (vs. $79.7 million at year‑end), with a total leverage ratio of 3.47x (covenant ≤4.00x) and interest coverage of 6.23x (covenant ≥3.00x). Operating cash flow was $25.2 million for nine months; investing used $148.5 million mainly for the acquisition. MEC also began a restructuring plan on August 5 with expected charges of $5–$7 million; $0.6 million was recorded in Q3.
Mayville Engineering Company, Inc. filed a Form 8-K to report that it released financial results for its third quarter ended September 30, 2025. The company states that these results were announced in a press release dated November 4, 2025.
The press release describing the third-quarter performance is furnished as Exhibit 99 and incorporated by reference, meaning detailed figures and commentary are contained in that separate document rather than in the body of this report.
Mayville Engineering Company, Inc. (MEC): Schedule 13G discloses that Hilve Holdings Ltd and Mikhail Stiskin beneficially own 1,067,170 shares of MEC common stock, representing 5.3% of the class. Each reports sole voting and dispositive power over the same 1,067,170 shares, with no shared power.
The percentage is calculated based on 20,317,825 shares outstanding as of August 1, 2025, as cited from MEC’s Form 10-Q. Stiskin, as the sole shareholder of Hilve Holdings Ltd, may be deemed the beneficial owner of the shares held by Hilve Holdings. The filing includes a standard certification that the securities were not acquired for the purpose of changing or influencing control.
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.
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