Mayville Engineering Company, Inc.
SEC CIK 1766368 · MEC · last insider filing 2026-06-12
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Reddy Jagadeesh A | Director · President & CEO | filed 2022 - 2026 |
| Fisher Steven L | Director | filed 2019 - 2026 |
| Mccormick Robert L | Director | filed 2022 - 2026 |
| Kent Jennifer J. | Director | filed 2020 - 2026 |
| Rothman Jay O. | Director | filed 2019 - 2026 |
| Christen Timothy L | Director | filed 2019 - 2026 |
| Wingfield Tania | Director | filed 2025 - 2026 |
| Schyvinck Christine M. | Director | filed 2026 - 2026 |
| Carlson Allen J | Director | filed 2019 - 2025 |
| Michels Patrick D | Director | filed 2019 - 2023 |
| Kamphuis Robert D | Director · Chairman, Pres. & CEO | filed 2019 - 2022 |
| Johnson Craig E | Director | filed 2019 - 2021 |
| St. Peter John A | Director | filed 2019 - 2020 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Raber Ryan F | EVP - Strategy, Sales & Mktg | filed 2019 - 2026 |
| Nichols Craig D | SVP, Operations & Supply Chain | filed 2025 - 2026 |
| Leuba Sean P | SVP, GC & Secretary | filed 2023 - 2026 |
| Lehr Rachele Marie | Chief Human Resources Officer | filed 2023 - 2026 |
| Butz Todd M | Chief Financial Officer | filed 2019 - 2025 |
| Stille Randall P | Chief Operating Officer | filed 2020 - 2023 |
| Welak Eric J | EVP - Fabrication | filed 2019 - 2021 |
| Sanderson Clifford O | Vice President - HR | filed 2019 - 2020 |
| Mance Stephen P. | Chief Operating Officer | filed 2019 - 2020 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.