Insider · CIK 0001962754
Sean P Leuba
Files at MEC (Mayville Engineering Company, Inc.). First filing Nov 7, 2024, latest Mar 9, 2026.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MEC: Mayville Engineering Company, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 47Moderate | MECsell Mayville Engineering Company, Inc. | $176k 9,198 shares | -368% | +59% from low-15% from high | |
| 44Moderate | Mayville Engineering Company, Inc. | $6,780 500 shares | +25% | +15% from low-37% from high | |
| 38Weak | Mayville Engineering Company, Inc. | $16k 1,000 shares | - | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Mar 15, 2026 | MEC Mayville Engineering Company, Inc. | MOption exercise Common Stock | +7,263 | $0.00 | $0 | 19,104 | Mar 17, 2026 |
| Mar 15, 2026 | MEC Mayville Engineering Company, Inc. | MOption exercise Common Stock | +4,646 | $0.00 | $0 | 23,750 | Mar 17, 2026 |
| Mar 15, 2026 | MEC Mayville Engineering Company, Inc. | FTax withholding Common Stock | -5,277 | $16.67 | $88k | 18,473 | Mar 17, 2026 |
| Mar 15, 2026 | MEC Mayville Engineering Company, Inc. | MOption exercise Restricted Stock Unitsderivative | -7,263 | $0.00 | $0 | 7,263 | Mar 17, 2026 |
| Mar 15, 2026 | MEC Mayville Engineering Company, Inc. | MOption exercise Restricted Stock Unitsderivative | -4,646 | $0.00 | $0 | 9,292 | Mar 17, 2026 |
| Mar 15, 2026 | MEC Mayville Engineering Company, Inc. | AGrant or award Restricted Stock Unitsderivative | +13,498 | $0.00 | $0 | 13,498 | Mar 17, 2026 |
| Mar 5, 2026 | MEC Mayville Engineering Company, Inc. | SOpen-market sale Common Stockindirect: by ESOP and/or 401(k) Plan | -2,500 | $20.07 | $50k | 0 | Mar 9, 2026 |
| Mar 5, 2026 | MEC Mayville Engineering Company, Inc. | SOpen-market sale Common Stock | -6,698 | $18.81 | $126k | 11,841 | Mar 9, 2026 |
| Aug 11, 2025 | MEC Mayville Engineering Company, Inc. | POpen-market purchase Common Stockindirect: by ESOP and/or 401(k) Plan | +500 | $13.56 | $6,780 | 2,500 | Aug 11, 2025 |
| Nov 7, 2024 | MEC Mayville Engineering Company, Inc. | POpen-market purchase Common Stockindirect: by ESOP and/or 401(k) Plan | +1,000 | $16.13 | $16k | 1,000 | Nov 7, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.