Grimm Thomas L has filed 6 insider transactions across 1 company since May 2023.
Most recent transaction: a option exercise of 3599 shares of Marathon Bancorp, Inc. /MD/ ($MBBC) on March 20, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 20, 2026 | Marathon Bancorp, Inc. /MD/ | $MBBC | Grimm Thomas L | Director | M | Common Stock | 3599 | $8.13 | 24,393.0000 | 2,698,863 | 17.31% | 0.13% |
| March 20, 2026 | Marathon Bancorp, Inc. /MD/ | $MBBC | Grimm Thomas L | Director | M | Common Stock | 599 | $6.48 | 24,992.0000 | 2,698,863 | 2.46% | 0.02% |
| March 20, 2026 | Marathon Bancorp, Inc. /MD/ | $MBBC | Grimm Thomas L | Director | M | Stock Options | 3599 | $0.00 | 2,400.0000 | 2,698,863 | 59.99% | 0.13% |
| March 20, 2026 | Marathon Bancorp, Inc. /MD/ | $MBBC | Grimm Thomas L | Director | M | Stock Options | 599 | $0.00 | 900.0000 | 2,698,863 | 39.96% | 0.02% |
| April 21, 2025 | Marathon Bancorp, Inc. /MD/ | $MBBC | Grimm Thomas L | Director | A | Common Stock | 7500 | $10.00 | 20,794.0000 | 2,058,363 | 56.42% | 0.36% |
| May 16, 2023 | Marathon Bancorp, Inc. /MD/ | $MBBC | Grimm Thomas L | Director | A | Stock Options | 1092 | $0.00 | 5,462.0000 | 2,105,104 | 24.99% | 0.05% |