Mayville Engineering (NYSE: MEC) insider transactions
In the twelve months to 10 November 2026, executives and directors of Mayville Engineering reported 14 open-market sales of 127,779 shares ($3.3m) and 0 open-market purchases, by 5 people, according to the Form 4 filings they submitted to the SEC.
Latest transactions
| Date | Insider | Role | Transaction | Shares | Price | Held after | Filing |
|---|---|---|---|---|---|---|---|
| 6 August 2026 | Leuba Sean P | SVP, GC & Secretary | Open-market sale | −12,855 | $25.44 | 6,633 | Form 4 |
| 11 June 2026 | Reddy Jagadeesh A | President & CEO | Open-market sale | −15,688 | $35.05 | 124,105 | Form 4 |
| 8 June 2026 | Reddy Jagadeesh A | President & CEO | Open-market sale | −1,300 | $35.01 | 139,793 | Form 4 |
| 1 June 2026 | Reddy Jagadeesh A | President & CEO | Open-market sale | −17,942 | $30.00 | 140,445 | Form 4 |
| 26 May 2026 | Raber Ryan F | EVP - Strategy, Sales & Mktg | Open-market sale | −20,000 | $26.00 | 86,970 | Form 4 |
| 21 May 2026 | Nichols Craig D | SVP, Operations & Supply Chain | Open-market sale | −4,000 | $23.24 | 146 | Form 4 |
| 8 May 2026 | Leuba Sean P | SVP, GC & Secretary | Gift | +1,015 | — | 19,488 | Form 4 |
| 7 May 2026 | Reddy Jagadeesh A | President & CEO | Open-market sale | −10,332 | $25.72 | 169,851 | Form 4 |
| 7 May 2026 | Reddy Jagadeesh A | President & CEO | Open-market sale | −11,464 | $26.11 | 158,387 | Form 4 |
| 21 April 2026 | Christen Timothy L | Director | Option exercise | +12,397 | — | 153,804 | Form 4 |
| 21 April 2026 | Fisher Steven L | Director | Option exercise | +5,883 | — | 36,365 | Form 4 |
| 21 April 2026 | Fisher Steven L | Director | Option exercise | +19,532 | — | 55,897 | Form 4 |
| 21 April 2026 | Fisher Steven L | Director | Option exercise | +14,485 | — | 70,382 | Form 4 |
| 21 April 2026 | Fisher Steven L | Director | Option exercise | +10,331 | — | 80,713 | Form 4 |
| 21 April 2026 | McCormick Robert L | Director | Option exercise | +10,331 | — | 29,078 | Form 4 |
| 21 April 2026 | Wingfield Tania | Director | Option exercise | +5,949 | — | 5,949 | Form 4 |
| 15 March 2026 | Lehr Rachele Marie | Chief Financial Officer | Option exercise | +8,560 | — | 29,321 | Form 4 |
| 15 March 2026 | Lehr Rachele Marie | Chief Financial Officer | Option exercise | +5,808 | — | 35,129 | Form 4 |
| 15 March 2026 | Lehr Rachele Marie | Chief Financial Officer | Shares withheld for tax | −4,600 | $16.67 | 30,529 | Form 4 |
| 15 March 2026 | Leuba Sean P | SVP, Corp. Development & GC | Option exercise | +7,263 | — | 19,104 | Form 4 |
Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.
How to read the table
Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.
Where each row comes from
From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Mayville Engineering page; the method, in data sources.
Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.