Form4insider filings, from the source

Company · CIK 0001766368 · SIC 3460 — Metal Forgings & Stampings · NYSE

Mayville Engineering Company, Inc. · MEC

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $327k · 1net −$327k
$10k$10k$100k$100k$1M$1MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 6, 2026 SForm 4 →Aug 7, 4:56 pm EDTSean P LeubaSVP, GC & Secretary12,855$25.44$327,0316,633−66.0%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.