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.
Mayville Engineering Company filings document the reporting obligations of a NYSE-listed manufacturer whose common stock trades under the symbol MEC. Form 8-K disclosures include quarterly and annual results releases, material definitive agreements and capital-structure matters tied to the company's credit arrangements.
Proxy and shareholder-meeting filings cover director elections, auditor ratification, advisory executive-compensation votes, board committee matters and named executive compensation. The filings also identify the company's registered common stock, governance framework and formal shareholder voting results.
Mayville Engineering Company, Inc. senior vice president Craig D. Nichols reported an open-market sale of Common Stock. He sold 4,000 shares on May 21, 2026 at $23.24 per share and now holds 146 Common shares directly.
In addition to direct stock, Nichols holds company equity through benefit and incentive arrangements. A 401(k) plan account holds 1,134 Common shares indirectly. He also holds Restricted Stock Units that may convert into 14,998 Common shares, vesting one-third on each of March 15, 2026, 2027 and 2028, and another RSU award for 11,614 underlying shares vesting one-third on each of March 15, 2027, 2028 and 2029.
Mayville Engineering Company entered an underwriting agreement for an underwritten public offering of 4,348,000 shares of common stock at $20.00 per share, with underwriters fully exercising a 30-day option for 652,000 additional shares. This brings total gross offering size to 5,000,000 shares. The offering was made under an effective Form S-3 shelf registration and is expected to close on May 21, 2026.
The company expects to receive approximately $93.9 million of net proceeds. MEC plans to use the cash to repay borrowings under its senior secured revolving credit facility, fund capital spending in growth sectors, and support working capital and general corporate needs. Part of the repayment relates to debt incurred for the Accu-fab acquisition, while the revolver matures on June 28, 2028 and bore a 6.42% interest rate as of March 31, 2026.
Mayville Engineering Company, Inc. is offering 4,348,000 shares of common stock in a registered underwritten offering described in a prospectus supplement dated May 19, 2026. The public offering price is $20.00 per share with gross proceeds of $86,960,000 before underwriting discounts.
The underwriters have a 30-day option to purchase up to an additional 652,000 shares. Net proceeds to the company are estimated at approximately $81.6 million, which the company intends to use primarily to reduce amounts outstanding under its senior secured revolving credit facility, for capital expenditures and for working capital and general corporate purposes.
Mayville Engineering Company, Inc. is offering shares of its common stock in a public offering under a preliminary prospectus supplement dated (subject to completion). The company’s common stock trades on the New York Stock Exchange under the symbol MEC, with the last reported sale price of $24.92 per share on May 18, 2026.
The prospectus supplement states the underwriters have a 30-day option to purchase additional shares and lists the intended uses of net proceeds: reducing amounts outstanding under the senior secured revolving credit facility, capital expenditures focused on growth sectors, and working capital and general corporate purposes. The revolving credit facility matures on June 28, 2028 and had an interest rate of 6.42% as of March 31, 2026. Shares outstanding were stated as 20,415,098 as of March 31, 2026.
Mayville Engineering Company, Inc. is offering shares of its common stock in a public offering under a preliminary prospectus supplement dated (subject to completion). The company’s common stock trades on the New York Stock Exchange under the symbol MEC, with the last reported sale price of $24.92 per share on May 18, 2026.
The prospectus supplement states the underwriters have a 30-day option to purchase additional shares and lists the intended uses of net proceeds: reducing amounts outstanding under the senior secured revolving credit facility, capital expenditures focused on growth sectors, and working capital and general corporate purposes. The revolving credit facility matures on June 28, 2028 and had an interest rate of 6.42% as of March 31, 2026. Shares outstanding were stated as 20,415,098 as of March 31, 2026.
Mayville Engineering Company, Inc. senior vice president, general counsel and secretary Sean P. Leuba reported a bona fide gift of 1,015 shares of common stock on May 8, 2026. After the gift, he directly holds 19,488 common shares.
He also holds a stock option linked to 21,552 common shares at an exercise price of $16.22 per share, expiring February 28, 2033. In addition, he has multiple restricted stock unit awards covering 13,498, 9,292 and 7,263 underlying shares of common stock, which vest in equal annual installments on specified March 15 vesting dates from 2025 through 2029.
Mayville Engineering Company, Inc. President & CEO Jagadeesh A. Reddy reported open-market sales of company stock. On May 7, 2026, he sold 11,464 common shares at a weighted average price of $26.11 and 10,332 shares at a weighted average price of $25.72, totaling 21,796 shares. These transactions were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on December 12, 2025. After the reported sales, one line in the filing shows direct ownership of 158,387 common shares, alongside stock options and restricted stock units that may convert into additional shares over time.
Mayville Engineering Company, Inc. reported first‑quarter 2026 net sales of $144.8 million, up 6.8% year over year, but swung to a net loss of $8.2 million versus breakeven a year earlier. Earnings were pressured by restructuring and impairment charges, higher amortization from the Accu‑Fab acquisition, and significantly higher interest expense on additional borrowings.
Manufacturing margin fell to 7.6% of net sales from 11.3%, reflecting project launch costs in the datacenter & critical power end market and softer demand in commercial vehicles. EBITDA declined to $3.1 million and Adjusted EBITDA to $6.5 million, while free cash flow was negative $6.9 million due to weaker operating cash flow and higher capital expenditures.
The company ended the quarter with $2.1 million in cash and $212.4 million outstanding on its revolving credit facility, resulting in a consolidated leverage ratio of 4.40x, within the amended covenant limit of 5.25x. Management continues to execute a restructuring plan expected to incur total charges of $5.0–$7.0 million to consolidate facilities and optimize its footprint, while investing to support rapid growth in the datacenter & critical power segment.
Mayville Engineering Company reported first quarter 2026 net sales of $144.8 million, up 6.8% year over year, but posted a net loss of $8.2 million, or ($0.40) per diluted share, versus breakeven a year ago. Profitability was pressured by Datacenter & Critical Power project launch costs, non-recurring restructuring, and softer Commercial Vehicle demand.
Adjusted EBITDA fell to $6.5 million, or 4.5% of net sales, from $12.2 million, or 9.0%. Datacenter & Critical Power sales surged to $23.6 million, up 470.2%, helped by the Accu-Fab acquisition, while Commercial Vehicle and Military end markets declined. Free cash flow was ($6.9) million, compared with $5.4 million.
The company ended March 31, 2026 with $219.2 million of net debt and a net debt to trailing twelve‑month Adjusted EBITDA ratio of 4.4x. For full-year 2026, MEC now targets net sales of $590–$620 million, Adjusted EBITDA of $52–$60 million, and free cash flow of $25–$35 million, assuming continued Datacenter & Critical Power growth and a full year of Accu-Fab.
Mayville Engineering Company, Inc. director Tania Wingfield reported compensation-related equity activity. On April 21, 2026, she exercised 5,949 Director Restricted Stock Units into 5,949 shares of Common Stock, leaving her with 5,949 common shares held directly.
On the same date, she received a new grant of 5,959 Director Restricted Stock Units, each representing one share of Common Stock. According to the footnotes, the RSUs that were exercised had vested 100% one year from their grant date, while the newly granted RSUs will vest 100% at the earlier of one year or the next annual shareholder meeting. No open-market purchases or sales were reported in this filing.