Updated Jul 16, 2026
Leuba Sean P has filed 1 SEC Form 4 filing across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $23K. Lifetime open-market sales: $176K.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-12 | MEC | Mayville Engineering Company, Inc. | G — Bona-fide gift | 1.0K | $0.00 | |
| 2026-03-17 | MEC | Mayville Engineering Company, Inc. | F — Tax withholding / forfeiture | 5.3K | $16.67 | $88K |
| 2026-03-17 | MEC | Mayville Engineering Company, Inc. | M — Option exercise | 4.6K | $0.00 | |
| 2026-03-17 | MEC | Mayville Engineering Company, Inc. | M — Option exercise | 7.3K | $0.00 | |
| 2026-03-09 | MEC | Mayville Engineering Company, Inc. | S — Open-market sale | 6.7K | $18.81 | $126K |
| 2026-03-09 | MEC | Mayville Engineering Company, Inc. | S — Open-market sale | 2.5K | $20.07 | $50K |
| 2025-08-11 | MEC | Mayville Engineering Company, Inc. | P — Open-market purchase | 500 | $13.56 | $7K |
| 2024-11-07 | MEC | Mayville Engineering Company, Inc. | P — Open-market purchase | 1.0K | $16.12 | $16K |
Leuba Sean P is a corporate insider — currently tracked as Insider of Mayville Engineering Company, Inc. (MEC). InsiderAlpha tracks every SEC Form 4 filing in real time.
1 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 2 open-market purchases ($23K) and 2 open-market sales ($176K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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