SEC Form 4 · accession 0001437749-26-020818
Marathon Bancorp, Inc. /MD/ · MBBC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Terry Cornish
Officer — SVP and CCO
Period of report
Jun 15, 2026
Accepted (ET)
Jun 16, 2026 · 4:47 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001835385
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2,F3 | Jun 15, 2026 | A | 3,500 | $0.00 | A | 6,503 | D | |
| Common Stock | holding | — | — | — | 27,205 | I | By 401(k) | |
| Common Stock | holding | — | — | — | 2,250 | I | By ESOP |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock OptionsF4 | $14.55 | Jun 15, 2026 | A | 7,000 | A | Jun 15, 2027 | Jun 15, 2036 | Common Stock | 7,000 | 7,000 | D |
| Stock OptionsF5 | $8.13 | holding | — | — | — | Jun 28, 2023 | Jun 28, 2032 | Common Stock | 4,498 | 4,498 | D |
| Stock OptionsF6 | $6.48 | holding | — | — | — | May 16, 2024 | May 16, 2033 | Common Stock | 4,804 | 4,804 | D |
Explanation of responses
- F1Shares of restricted stock vest at a rate of 20% per year commencing on June 15, 2027.
- F2Includes shares of restricted stock which vest at a rate of 20% per year commencing on June 28, 2023.
- F3Includes shares of restricted stock which vest at a rate of 20% per year commencing on May 16, 2024.
- F4Stock options vest at a rate of 20% per year commencing on June 15, 2027.
- F5Stock options vest at a rate of 20% per year commencing on June 28, 2023.
- F6Stock options vest at a rate of 20% per year commencing on May 16, 2024.