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.
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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. (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.
Sean P. Leuba, Senior Vice President, Corporate Development & General Counsel of Mayville Engineering Company (MEC), reported changes in his beneficial ownership. The filing shows a purchase of 500 common shares at $13.56 and a disposition of 18,539 common shares. Following the reported activity, indirect holdings include 2,500 shares via an ESOP/401(k) plan. In addition, Leuba holds equity compensation: 14,526 and 13,938 restricted stock units (with staggered vesting schedules) and a stock option covering 21,552 shares with an exercise price of $16.22. The disclosure lists explicit vesting schedules for the RSUs and vesting terms for the option.
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.
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