Mayville Engineering Company, Inc. insider trading
Every open-market purchase and sale by Mayville Engineering Company, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Mayville Engineering Company, Inc.’s insiders pay?
From June 14, 2019 to August 7, 2026, 15 insiders reported 33 open-market purchases and 9 sales not made under a pre-set plan in Mayville Engineering Company, Inc. Twelve months after each purchase was reported, the shares were +15.6% against the S&P 500 on average (median −12.6%), over 32 purchases with a full year of prices; 41% beat the index. After sales, the shares moved +37.1% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on June 17, 2019 into $14,331 by November 2, 2026, +5.0% a year. It held shares 95% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $28,411 (+15.2% a year), and held throughout $29,167 (+15.7%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Christen Timothy L | Director | 6 | +35.3% (5) | 60% | 0 | — | March 4, 2022 |
| Butz Todd M | Chief Financial Officer | 5 | +19.9% (5) | 40% | 0 | — | November 8, 2024 |
| Kamphuis Robert D | Chairman, Pres. & CEO | 5 | −11.9% (5) | 20% | 0 | — | May 7, 2021 |
| Fisher Steven L | Director | 3 | −10.6% (3) | 33% | 1 | — | December 15, 2025 |
| Leuba Sean P | SVP, GC & Secretary | 2 | −10.6% (2) | 0% | 2 | — | August 7, 2026 |
| Raber Ryan F | EVP - Strategy, Sales & Mktg | 1 | −12.7% (1) | 0% | 3 | −41.1% (1) | May 27, 2026 |
| Reddy Jagadeesh A | President & CEO | 4 | +4.2% (4) | 50% | 0 | — | August 8, 2025 |
| Johnson Craig E | Director | 1 | +145.6% (1) | 100% | 1 | +52.4% (1) | September 15, 2020 |
| Lehr Rachele Marie | Chief Financial Officer | 2 | +12.9% (2) | 50% | 0 | — | August 11, 2025 |
| Carlson Allen J | Director | 1 | +86.8% (1) | 100% | 0 | — | March 3, 2020 |
| Michels Patrick D | Director | 1 | −26.0% (1) | 0% | 0 | — | November 4, 2021 |
| Nichols Craig D | SVP, Operations & Supply Chain | 0 | — | — | 1 | — | May 26, 2026 |
| Rothman Jay O. | Director | 1 | −12.7% (1) | 0% | 0 | — | November 4, 2019 |
| ST. Peter John A | Director | 1 | +113.2% (1) | 100% | 0 | — | March 16, 2020 |
| Welak Eric J | EVP - Fabrication | 0 | — | — | 1 | +99.9% (1) | July 17, 2020 |
When several insiders traded Mayville Engineering Company, Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Mayville Engineering Company, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 4 buying crowds with six months of prices, it averaged +2.8% against the index. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| May 29, 2026 | 3 selling | −30.0% | not yet | not yet |
| August 29, 2025 | 2 buying | +10.1% | +38.5% | +12.1% |
| November 29, 2024 | 4 buying | −15.4% | −6.8% | −15.5% |
| March 31, 2020 | 6 buying | +8.7% | +19.1% | +78.4% |
| June 28, 2019 | 3 buying | −10.9% | −39.5% | −52.1% |
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