Insider · CIK 0001856214
Thomas L Grimm
Files at: MBBC. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 AForm 4 → | Jun 16, 4:48 pm EDT | Marathon Bancorp, Inc. /MD/MBBC | 3,386 | — | — | 6,384 | — | |
| Jun 3, 2026 MForm 4 → | Jun 5, 12:46 pm EDT | Marathon Bancorp, Inc. /MD/MBBC | 300 | $6.48 | $1,944 | 22,294 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 AForm 4 → | Jun 16, 4:48 pm EDT | Marathon Bancorp, Inc. /MD/MBBC | 8,467 | — | — | 8,467 | — | |
| Jun 3, 2026 MForm 4 → | Jun 5, 12:46 pm EDT | Marathon Bancorp, Inc. /MD/MBBC | 300 | — | — | 600 | — |