Form4insider filings, from the source

Insider · CIK 0001962754

Sean P Leuba

Files at: MEC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $327k · 1net −$327k
$10k$10k$100k$100k$1M$1MbuyssalesAug 5Aug 5Aug 5Aug 6Aug 6Aug 6Aug 7

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 6, 2026 SForm 4 →Aug 7, 4:56 pm EDTMayville Engineering Company, Inc.MEC12,855$25.44$327,0316,633−66.0%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.