Form4insider filings, from the source

Insider · CIK 0001855828

Terry Cornish

Files at: MBBC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $20k · 1sales $0 · 0net $20k
$10k$10k$100k$100k$1M$1MbuyssalesSep 2024Jan 2025May 2025Sep 2025Jan 2026May 2026Sep 2026

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 28, 2026 FForm 4 →Jun 30, 5:41 pm EDTMarathon Bancorp, Inc. /MD/MBBC247$15.49$3,8266,256—
Jun 15, 2026 AForm 4 →Jun 16, 4:47 pm EDTMarathon Bancorp, Inc. /MD/MBBC3,500——6,503—
Jun 3, 2026 PForm 4 →Jun 11, 6:08 pm EDTMarathon Bancorp, Inc. /MD/MBBC1,389$14.35$19,93027,205+5.38% late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 15, 2026 AForm 4 →Jun 16, 4:47 pm EDTMarathon Bancorp, Inc. /MD/MBBC7,000——7,000—