Mayville Engineering Company Insiders
| MEC Stock | USD 17.85 0.60 3.48% |
Mayville Engineering employs about 2.4 K people. A leadership review of Mayville Engineering Co matters because management quality often shapes how effectively strategy is translated into revenue growth, margins, and cash generation. This section is most valuable when leadership behavior is connected with profitability trends, balance-sheet quality, and the resilience of the business model.
Insider Sentiment
Impartial
Selling | Buying |
Latest Trades
| 2026-03-05 | Sean P Leuba | Disposed 2500 @ 20.07 | View | ||
| 2025-12-11 | Steven L Fisher | Disposed 10000 @ 19.11 | View | ||
| 2025-11-25 | Ryan F Raber | Disposed 15000 @ 16.68 | View | ||
| 2025-08-11 | Sean P Leuba | Acquired 500 @ 13.56 | View | ||
| 2025-08-08 | Rachele Marie Lehr | Acquired 1400 @ 14.08 | View | ||
| 2025-08-07 | Jagadeesh A Reddy | Acquired 7500 @ 14.06 | View |
Insider-sentiment monitoring for Mayville Engineering is useful because insiders may respond to operating developments before those shifts are fully reflected in market commentary. This data should be handled carefully because insiders are required to disclose trades publicly and the motives behind a trade are not always purely directional.
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Mayville Engineering's Workforce Through the Years
Workforce analysis for Mayville Engineering has become more relevant because employee trends can reveal changes in operating scale, cost pressure, and business confidence. Based on the current model, Mayville is expected to maintain about 2,600 employees by April 2026.Macro event markers
Management Team Effectiveness
The company has Return on Asset of 0.13 % which suggests that it is generating $0.13 of profit per $100 of assets. This is below typical for similar companies. In the same way, it shows a return on shareholders' equity (ROE) of -3.29 %, which suggests that shareholder capital is being eroded rather than compounded.As of March 25, 2026, Common Stock Shares Outstanding is estimated to increase to approximately 22 M. Also, Net Income Applicable To Common Shares is estimated to increase to approximately 31.4 M.
Stock Institutional Investors
Mayville Engineering Co has 69.92% institutional ownership and 29.39% insider stake. Annual revenue is about 546.49 Million. This mix shapes how the stock trades around earnings. The business currently sits in the Industrials sector and the Metal Fabrication industry. Watching turnover and volume trends alongside ownership data adds depth to the picture.
| Shares | Geode Capital Management, Llc | 2025-12-31 | 328.9 K | Arrowstreet Capital Limited Partnership | 2025-12-31 | 288.4 K | American Century Companies Inc | 2025-12-31 | 280.8 K | State Street Corp | 2025-09-30 | 274.9 K | Granahan Investment Management Inc.. | 2025-12-31 | 267.8 K | Centerbook Partners Lp | 2025-12-31 | 255.8 K | Jb Capital Partners Lp | 2025-12-31 | 250.5 K | Bridgeway Capital Management, Llc | 2025-12-31 | 226.9 K | Boston Partners Global Investors, Inc | 2025-12-31 | 222.7 K | Allspring Global Investments Holdings, Llc | 2025-12-31 | 2.1 M | Blackrock Inc | 2025-09-30 | 914.8 K |
Insider Trading Activities
Insider activity around Mayville Engineering Co matters because officers and directors often act on business changes before the market catches up. Most U.S. insider trades appear in Form 4 filings. The value comes from reading the sequence, not one filing in isolation.
Outstanding Bonds
Reviewing Mayville Engineering Co bond obligations provides context for understanding how much of the business is financed with fixed-income capital rather than purely with equity. This is why bond analysis is not just a credit exercise; it also informs equity holders about solvency, optionality, and future capital-allocation pressure.
Corporate Filings
F4 | 17th of March 2026 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
| 10th of March 2026 Other Reports | ViewVerify | |
F4 | 9th of March 2026 The report filed by a party regarding the acquisition or disposition of a company's common stock, as well as derivative securities such as options, warrants, and convertible securities | ViewVerify |
10K | 4th of March 2026 Annual report required by the U.S. Securities and Exchange Commission (SEC) of a company financial performance | ViewVerify |
8K | 3rd of March 2026 Report filed with the SEC to announce major events that shareholders should know about | ViewVerify |
8K | 26th of February 2026 Report filed with the SEC to announce major events that shareholders should know about | ViewVerify |
13A | 13th of February 2026 An amended filing to the original Schedule 13G | ViewVerify |
13A | 8th of January 2026 An amended filing to the original Schedule 13G | ViewVerify |
Shares in Circulation | First Issued 2018-03-31 | Previous Quarter 20.4 M | Current Value 20.4 M | Average Shares Outstanding 20.3 M | Quarterly Volatility 806.1 K |
Macro event markers
Holders Distribution
Institutional ownership analysis for Mayville Engineering Co matters because banks, hedge funds, pension plans, and other professional investors can influence price and liquidity more forcefully than smaller holders. The better interpretation comes from watching concentration, turnover, and changes in holder behavior instead of assuming institutional ownership is automatically bullish.
Market Cap and Value
Workforce Comparison
Mayville Engineering Co holds the #5 position for number of employees relative to top peers. The total workforce of Industrials industry is now estimated at about 24,643. Mayville Engineering holds roughly 2,400 in number of employees claiming about 10% of equities under Industrials sector.
Profit Margins
The company has Net Profit Margin of -1.0 %, which may signal that the company faces structural margin pressure. This is in negative territory, trailing industry peers. In the same way, it shows Net Operating Margin of -5.0 %, which indicates that for every 100 dollars of sales, the company generates an operating loss of $5.0.| Current Value | Last Year | Change From Last Year | 10 Year Trend | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Gross Profit Margin | 0.12 | 0.0826 |
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Insider Trading History
Mayville Engineering's insider log provides a timeline of management conviction alongside earnings and guidance changes. Current market capitalization is about 362.68 Million. Larger blocks and clustered timing carry more weight than isolated trades.
| Buy/Sell Ratio | # Purchases Trades | # Sales Trades | Total Shares Purchased | Total Shares Sold | |
|---|---|---|---|---|---|
| 2026-03-01 | 0.875 | 14 | 16 | 275,281 | 191,096 |
| 2025-12-01 | 0.5 | 2 | 4 | 7,083 | 25,000 |
| 2025-09-01 | 2.0 | 4 | 2 | 41,451 | 47,115 |
| 2025-06-01 | 2.2 | 11 | 5 | 109,683 | 46,936 |
| 2025-03-01 | 0.8182 | 18 | 22 | 328,435 | 223,242 |
| 2024-09-01 | 0.4286 | 3 | 7 | 179,059 | 311,820 |
| 2024-06-01 | 2.0 | 12 | 6 | 116,233 | 60,271 |
| 2024-03-01 | 0.8 | 12 | 15 | 372,635 | 143,678 |
| 2023-09-01 | 0.5 | 1 | 2 | 32,052 | 42,308 |
| 2023-06-01 | 3.3333 | 10 | 3 | 106,500 | 43,455 |
| 2023-03-01 | 1.6364 | 18 | 11 | 540,184 | 140,334 |
| 2022-06-01 | 2.5 | 10 | 4 | 111,850 | 24,940 |
| 2022-03-01 | 1.1667 | 14 | 12 | 863,090 | 237,928 |
| 2021-06-01 | 1.5556 | 14 | 9 | 146,270 | 102,671 |
| 2021-03-01 | 1.6667 | 15 | 9 | 545,451 | 130,620 |
| 2020-06-01 | 1.3043 | 30 | 23 | 434,427 | 302,979 |
| 2020-03-01 | 5.75 | 23 | 4 | 1,029,579 | 77,669 |
| 2019-06-01 | 6.1429 | 43 | 7 | 704,958 | 1,263,475 |
Notable Stakeholders
Reviewing the stakeholders around Mayville Engineering can help investors understand which people or institutions may influence direction, governance, and strategic pressure. The practical value is that investors can see where interests align, where they conflict, and how that tension could influence execution.
| Jagadeesh Reddy | CEO President | Profile | |
| Robert Kamphuis | Chairman of the Board, President, Chief Executive Officer | Profile | |
| Todd Butz | Chief Financial Officer, Secretary | Profile | |
| Randall Stille | Chief Operating Officer | Profile | |
| Steve Mance | Chief Operating Officer | Profile | |
| Jennifer Kent | Independent Director | Profile | |
| Sean JD | General VP | Profile | |
| Craig Nichols | Operations SVP | Profile | |
| Jay Rothman | Independent Director | Profile | |
| Rachele Lehr | Chief Officer | Profile | |
| Todd CPA | Executive Officer | Profile | |
| Steven Fisher | Independent Director | Profile | |
| Eric Welak | Executive Vice President - Fabrication | Profile | |
| Sean Leuba | Senior Counsel | Profile | |
| Patrick Michels | Independent Director | Profile | |
| Craig Johnson | Independent Director | Profile | |
| Timothy Christen | Independent Director | Profile | |
| Clifford Sanderson | Vice President - Human Resources | Profile | |
| Allen Carlson | Independent Director | Profile | |
| Ryan Raber | Executive Vice President - Strategy, Sales and Marketing | Profile |
Management Information & Data Sources
Mayville Engineering is a small-cap company across Industrial Machinery & Supplies & Components, Metal Fabrication, Industrials. Board composition and governance structure frame oversight quality and strategic accountability. Board independence and committee structure help assess whether management oversight is substantive. CEO is Robert Kamphuis with 2,400 employees and 20 reported executives.
For Mayville Engineering Co, this section uses periodic company reporting and market reference feeds and standardizes the results for cross-period comparison. Sell-side coverage, where present, supplements the data shown. Intraday timing differences may exist. Insider and management fields are mapped from published filings and company disclosures.
This content is curated and reviewed by:
Rifka Kats - Member of Macroaxis Editorial BoardWorkforce Efficiency and Productivity
Manpower analysis for Mayville Engineering Co matters because revenue per employee and profit per employee can reveal shifts in productivity and operating discipline. A disciplined workforce review can reveal whether execution quality is improving beneath the top-line numbers.
Mayville Engineering Manpower Efficiency
Return on Mayville Engineering Manpower
| Revenue Per Employee | 227.7K | |
| Revenue Per Executive | 27.3M | |
| Net Loss Per Employee | 3.4K | |
| Net Loss Per Executive | 405.5K | |
| Working Capital Per Employee | 22.4K | |
| Working Capital Per Executive | 2.7M |
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