Form4insider filings, from the source

Insider · CIK 0000919561

Bruce C Gottwald

Files at: NEU. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 9, 2026 GForm 4 →Sep 10, 4:30 pm EDTNEWMARKET CORPNEU132——361,623—

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.