Form4insider filings, from the source

Company · CIK 0001161728 · SIC 4900 — Electric, Gas & Sanitary Services · Nasdaq

MGE ENERGY INC · MGEE

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

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $43k · 2sales $0 · 0net $43k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 9, 2026 PForm 4 →Sep 11, 9:30 am EDTJames G BerbeeDirector275$77.35$21,25110,013+2.82%
Aug 19, 2026 PForm 4 →Aug 20, 5:51 pm EDTJames G BerbeeDirector261$81.30$21,2499,738+2.76%

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

No reported derivative activity in this period.