Who
Sean P. Leuba
SVP, GC & Secretary
Company insider
Files Form 4 as: SVP, GC & Secretary, Mayville Engineering Company.
In numbers
- Trades disclosed
- 43
- Buys
- 3
- Sells
- 2
- Bought
- $37K
- Sold
- $1.0M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 25 Jan 2023
- Last trade
- 6 Aug 2026
- Last filed
- 7 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 6 Aug 2026filed 7 Aug 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Sold | $327K12,855 at $25.44 | filing |
| 6 Aug 2026filed 7 Aug 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Sold | $327K12,855 at $25.44 | filing |
| 8 May 2026filed 12 May 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code G | —1,015 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code G | —1,015 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code M | —7,263 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code M | —4,646 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code F | $88K5,277 at $16.67 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering Companyoption or derivative · Machinery | SEC FORM 4 Code M | —7,263 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering Companyoption or derivative · Machinery | SEC FORM 4 Code M | —4,646 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering Companyoption or derivative · Machinery | SEC FORM 4 Code A | —13,498 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering Companyoption or derivative · Machinery | SEC FORM 4 Code M | —7,263 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering Companyoption or derivative · Machinery | SEC FORM 4 Code M | —4,646 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering Companyoption or derivative · Machinery | SEC FORM 4 Code A | —13,498 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code M | —7,263 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code M | —4,646 at $0.00 | filing |
| 15 Mar 2026filed 17 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Code F | $88K5,277 at $16.67 | filing |
| 5 Mar 2026filed 9 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Sold | $50K2,500 at $20.07 | filing |
| 5 Mar 2026filed 9 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Sold | $126K6,698 at $18.81 | filing |
| 5 Mar 2026filed 9 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Sold | $50K2,500 at $20.07 | filing |
| 5 Mar 2026filed 9 Mar 2026 | MEC Mayville Engineering CompanyMachinery | SEC FORM 4 Sold | $126K6,698 at $18.81 | filing |
News
FinancialContent - Dycom, Mayville Engineering, Array, Cummins, and Regal Rexnord Shares Skyrocket, What You Need To KnowMEC · financialcontent.com · 6 Oct 2026
0 headlines in the last 90 days name Sean P. Leuba; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.