Leuba Sean P (CIK 1962754) reported 12 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-12). Recent activity: Buy MEC (1,015 shares), Buy MEC (7,263 shares), Buy MEC (4,646 shares), Sell MEC (5,277 shares), Sell MEC (2,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-12 | Mayville Engineering Company, Inc. (MEC) | SVP, GC & Secretary | Buy | 1,015 | $0 |
| 2026-03-17 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Buy | 7,263 | $0 |
| 2026-03-17 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Buy | 4,646 | $0 |
| 2026-03-17 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Sell | 5,277 | $87,968 |
| 2026-03-09 | Mayville Engineering Company, Inc. (MEC) | GC & Secretary | Sell | 2,500 | $50,175 |
| 2026-03-09 | Mayville Engineering Company, Inc. (MEC) | GC & Secretary | Sell | 6,698 | $125,989 |
| 2025-08-11 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Buy | 500 | $6,780 |
| 2025-03-18 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Buy | 7,264 | $0 |
| 2025-03-18 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Sell | 3,217 | $46,164 |
| 2025-03-07 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Buy | 1,000 | $14,180 |
| 2025-03-04 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Buy | 6,165 | $0 |
| 2025-03-04 | Mayville Engineering Company, Inc. (MEC) | SVP, Corp. Development & GC | Sell | 2,731 | $40,828 |
Source: SEC Form 4 filings · as of 2026-05-12