Mayville Engineering Company, Inc. (MEC) · Insider trading
What Mayville Engineering's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.
Bought, 12 months
$0
0 insiders, 0 trades
Sold, 12 months
$3.24M
5 insiders, 52% under a plan
Net, 12 months
−$3.24M
bought less sold
Latest filing
2026-08-07
filings read to 2026-10-19
Who traded, two years
| Insider | Bought | Sold | Trades | Last trade | Holds after |
|---|---|---|---|---|---|
| Reddy Jagadeesh ADirector, President & CEO | $209,373 | $1.68M | 8 | 2026-06-11 | 124,105 |
| Raber Ryan FEVP - Strategy, Sales & Mktg | – | $770,200 | 3 | 2026-05-26 | 86,970 |
| Leuba Sean PSVP, GC & Secretary | $37,090 | $503,196 | 6 | 2026-08-06 | 6,633 |
| Fisher Steven LDirector | – | $191,100 | 2 | 2025-12-11 | 35,482 |
| Nichols Craig DSVP, Operations & Supply Chain | – | $92,960 | 1 | 2026-05-21 | 146 |
| Lehr Rachele MarieChief Financial Officer | $43,562 | – | 2 | 2025-08-08 | 20,761 |
| Butz Todd MChief Financial Officer | $20,085 | – | 1 | 2024-11-07 | – |
Open-market purchases and sales
Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Holds after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-06 | Leuba Sean PSVP, GC & Secretary | Sale | 12,855 | 25.44 | $327,031 | 6,633 | Form 4 |
| 2026-06-11 | Reddy Jagadeesh ADirector, President & CEO | Saleplan | 15,688 | 35.05 | $549,864 | 124,105 | Form 4 |
| 2026-06-08 | Reddy Jagadeesh ADirector, President & CEO | Saleplan | 1,300 | 35.01 | $45,513 | 139,793 | Form 4 |
| 2026-06-01 | Reddy Jagadeesh ADirector, President & CEO | Saleplan | 17,294 | 30.00 | $518,820 | 141,093 | Form 4/A |
| 2026-05-26 | Raber Ryan FEVP - Strategy, Sales & Mktg | Sale | 20,000 | 26.00 | $520,000 | 86,970 | Form 4 |
| 2026-05-21 | Nichols Craig DSVP, Operations & Supply Chain | Sale | 4,000 | 23.24 | $92,960 | 146 | Form 4 |
| 2026-05-07 | Reddy Jagadeesh ADirector, President & CEO | Saleplan | 10,332 | 25.72 | $265,739 | 169,851 | Form 4 |
| 2026-05-07 | Reddy Jagadeesh ADirector, President & CEO | Saleplan | 11,464 | 26.11 | $299,325 | 158,387 | Form 4 |
| 2026-03-05 | Leuba Sean PGC & Secretary | Saleindirect | 2,500 | 20.07 | $50,175 | 0 | Form 4 |
| 2026-03-05 | Leuba Sean PGC & Secretary | Sale | 6,698 | 18.81 | $125,989 | 11,841 | Form 4 |
| 2025-12-11 | Fisher Steven LDirector | Sale | 5,000 | 19.08 | $95,400 | 35,482 | Form 4 |
| 2025-12-11 | Fisher Steven LDirector | Sale | 5,000 | 19.14 | $95,700 | 30,482 | Form 4 |
| 2025-11-25 | Raber Ryan FEVP - Strategy, Sales & Mktg | Sale | 12,500 | 16.69 | $208,625 | 93,518 | Form 4 |
| 2025-11-25 | Raber Ryan FEVP - Strategy, Sales & Mktg | Sale | 2,500 | 16.63 | $41,575 | 91,018 | Form 4 |
| 2025-08-11 | Leuba Sean PSVP, Corp. Development & GC | Buyindirect | 500 | 13.56 | $6,780 | 2,500 | Form 4 |
| 2025-08-08 | Lehr Rachele MarieChief Financial Officer | Buy | 1,400 | 14.08 | $19,712 | 20,761 | Form 4 |
| 2025-08-07 | Reddy Jagadeesh ADirector, President & CEO | Buy | 7,500 | 14.06 | $105,450 | 146,285 | Form 4 |
| 2025-03-12 | Reddy Jagadeesh ADirector, President & CEO | Buyindirect | 380 | 13.75 | $5,225 | 380 | Form 4 |
| 2025-03-06 | Leuba Sean PSVP, Corp. Development & GC | Buyindirect | 1,000 | 14.18 | $14,180 | 2,000 | Form 4 |
| 2024-11-07 | Lehr Rachele MarieChief Human Resources Officer | Buy | 1,500 | 15.90 | $23,850 | 7,521 | Form 4 |
| 2024-11-07 | Butz Todd MChief Financial Officer | Buyindirect | 1,272 | 15.79 | $20,085 | 40,998 | Form 4 |
| 2024-11-07 | Leuba Sean PSVP, Corp. Development & GC | Buyindirect | 1,000 | 16.13 | $16,130 | 1,000 | Form 4 |
| 2024-11-07 | Reddy Jagadeesh ADirector, President & CEO | Buy | 5,903 | 16.72 | $98,698 | 89,052 | Form 4/A |
Grants, exercises and other transactions
Pay, tax and paperwork rather than a choice to trade at the market price. Two years.
33 × option exercise17 × shares withheld for tax1 × gift1 × grant or award
Show them
| Date | Insider | What | Shares | Price | Holds after | Filing |
|---|---|---|---|---|---|---|
| 2026-05-08 | Leuba Sean PSVP, GC & Secretary | Gift G | +1,015 | – | 19,488 | Form 4 |
| 2026-04-21 | Christen Timothy LDirector | Option exercise M | +12,397 | – | 153,804 | Form 4 |
| 2026-04-21 | Fisher Steven LDirector | Option exercise M | +5,883 | – | 36,365 | Form 4 |
| 2026-04-21 | Fisher Steven LDirector | Option exercise M | +19,532 | – | 55,897 | Form 4 |
| 2026-04-21 | Fisher Steven LDirector | Option exercise M | +14,485 | – | 70,382 | Form 4 |
| 2026-04-21 | Fisher Steven LDirector | Option exercise M | +10,331 | – | 80,713 | Form 4 |
| 2026-04-21 | McCormick Robert LDirector | Option exercise M | +10,331 | – | 29,078 | Form 4 |
| 2026-04-21 | Wingfield TaniaDirector | Option exercise M | +5,949 | – | 5,949 | Form 4 |
| 2026-03-15 | Lehr Rachele MarieChief Financial Officer | Option exercise M | +8,560 | – | 29,321 | Form 4 |
| 2026-03-15 | Lehr Rachele MarieChief Financial Officer | Option exercise M | +5,808 | – | 35,129 | Form 4 |
| 2026-03-15 | Lehr Rachele MarieChief Financial Officer | Shares withheld for tax F | −4,600 | 16.67 | 30,529 | Form 4 |
| 2026-03-15 | Leuba Sean PSVP, Corp. Development & GC | Option exercise M | +7,263 | – | 19,104 | Form 4 |
| 2026-03-15 | Leuba Sean PSVP, Corp. Development & GC | Option exercise M | +4,646 | – | 23,750 | Form 4 |
| 2026-03-15 | Leuba Sean PSVP, Corp. Development & GC | Shares withheld for tax F | −5,277 | 16.67 | 18,473 | Form 4 |
| 2026-03-15 | Nichols Craig DSVP, Operations & Supply Chain | Option exercise M | +5,808 | – | 5,808 | Form 4 |
| 2026-03-15 | Nichols Craig DSVP, Operations & Supply Chain | Shares withheld for tax F | −1,662 | 16.67 | 4,146 | Form 4 |
| 2026-03-15 | Raber Ryan FEVP - Strategy, Sales & Mktg | Option exercise M | +17,650 | – | 108,668 | Form 4 |
| 2026-03-15 | Raber Ryan FEVP - Strategy, Sales & Mktg | Option exercise M | +12,452 | – | 121,120 | Form 4 |
| 2026-03-15 | Raber Ryan FEVP - Strategy, Sales & Mktg | Shares withheld for tax F | −14,150 | 16.67 | 106,970 | Form 4 |
| 2026-03-15 | Reddy Jagadeesh ADirector, President & CEO | Option exercise M | +36,317 | – | 182,602 | Form 4 |
| 2026-03-15 | Reddy Jagadeesh ADirector, President & CEO | Option exercise M | +27,643 | – | 210,245 | Form 4 |
| 2026-03-15 | Reddy Jagadeesh ADirector, President & CEO | Shares withheld for tax F | −30,062 | 16.67 | 180,183 | Form 4 |
| 2025-11-06 | Nichols Craig DSVP, Operations & Supply Chain | Grant or award A | +1,134 | 15.95 | 1,134 | Form 4 |
| 2025-07-19 | Reddy Jagadeesh ADirector, President & CEO | Option exercise M | +32,051 | – | 153,849 | Form 4 |
| 2025-07-19 | Reddy Jagadeesh ADirector, President & CEO | Shares withheld for tax F | −15,064 | 15.30 | 138,785 | Form 4 |
| 2025-04-16 | Christen Timothy LDirector, Other | Option exercise M | +10,832 | – | 141,407 | Form 4 |
| 2025-04-16 | Fisher Steven LDirector | Option exercise M | +9,026 | – | 40,482 | Form 4 |
| 2025-04-16 | Kent Jennifer J.Director | Option exercise M | +9,026 | – | 24,982 | Form 4 |
| 2025-04-16 | McCormick Robert LDirector | Option exercise M | +9,026 | – | 18,747 | Form 4 |
| 2025-04-16 | Carlson Allen JDirector | Option exercise M | +9,026 | – | 74,882 | Form 4 |
| 2025-03-15 | Raber Ryan FEVP - Strategy, Sales & Mktg | Option exercise M | +17,650 | – | 114,294 | Form 4 |
| 2025-03-15 | Raber Ryan FEVP - Strategy, Sales & Mktg | Shares withheld for tax F | −8,276 | 14.35 | 106,018 | Form 4 |
| 2025-03-15 | Butz Todd MChief Financial Officer | Option exercise M | +17,614 | – | 179,380 | Form 4 |
| 2025-03-15 | Butz Todd MChief Financial Officer | Shares withheld for tax F | −5,637 | 14.35 | 173,743 | Form 4 |
| 2025-03-15 | Reddy Jagadeesh ADirector, President & CEO | Option exercise M | +36,317 | – | 138,848 | Form 4 |
| 2025-03-15 | Reddy Jagadeesh ADirector, President & CEO | Shares withheld for tax F | −17,050 | 14.35 | 121,798 | Form 4 |
| 2025-03-15 | Leuba Sean PSVP, Corp. Development & GC | Option exercise M | +7,264 | – | 21,756 | Form 4 |
| 2025-03-15 | Leuba Sean PSVP, Corp. Development & GC | Shares withheld for tax F | −3,217 | 14.35 | 18,539 | Form 4 |
| 2025-03-15 | Lehr Rachele MarieChief Human Resources Officer | Option exercise M | +8,562 | – | 22,102 | Form 4 |
| 2025-03-15 | Lehr Rachele MarieChief Human Resources Officer | Shares withheld for tax F | −2,741 | 14.35 | 19,361 | Form 4 |
| 2025-02-28 | Raber Ryan FEVP - Strategy, Sales & Mktg | Option exercise M | +12,793 | – | 102,656 | Form 4 |
| 2025-02-28 | Raber Ryan FEVP - Strategy, Sales & Mktg | Shares withheld for tax F | −6,012 | 14.95 | 96,644 | Form 4 |
| 2025-02-28 | Reddy Jagadeesh ADirector, President & CEO | Option exercise M | +25,432 | – | 114,484 | Form 4 |
| 2025-02-28 | Reddy Jagadeesh ADirector, President & CEO | Shares withheld for tax F | −11,953 | 14.95 | 102,531 | Form 4 |
| 2025-02-28 | Butz Todd MChief Financial Officer | Option exercise M | +11,560 | – | 165,466 | Form 4 |
| 2025-02-28 | Butz Todd MChief Financial Officer | Shares withheld for tax F | −3,700 | 14.95 | 161,766 | Form 4 |
| 2025-02-28 | Leuba Sean PSVP, Corp. Development & GC | Option exercise M | +6,165 | – | 17,223 | Form 4 |
| 2025-02-28 | Leuba Sean PSVP, Corp. Development & GC | Shares withheld for tax F | −2,731 | 14.95 | 14,492 | Form 4 |
| 2025-02-28 | Lehr Rachele MarieChief Human Resources Officer | Option exercise M | +8,853 | – | 16,374 | Form 4 |
| 2025-02-28 | Lehr Rachele MarieChief Human Resources Officer | Shares withheld for tax F | −2,834 | 14.95 | 13,540 | Form 4 |
| 2025-01-09 | Leuba Sean PSVP, Corp. Development & GC | Option exercise M | +5,783 | – | 13,926 | Form 4 |
| 2025-01-09 | Leuba Sean PSVP, Corp. Development & GC | Shares withheld for tax F | −2,868 | 15.00 | 11,058 | Form 4 |
How to read it
- Buy, sale
- Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
- Plan
- A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
- Holds after
- The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
- Value
- Shares times the price the form reports, which is often an average over several fills on the day.
Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.