| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 31, 2024 | Zuckerman Investment Group, Llc | 16,000 | 0.00% |
| Sep 30, 2024 | Zuckerman Investment Group, Llc | 16,462 | 0.00% |
| Jun 30, 2024 | Zuckerman Investment Group, Llc | 16,450 | 0.00% |
| Mar 31, 2024 | Zuckerman Investment Group, Llc | 16,000 | 0.00% |
| Dec 31, 2023 | Zuckerman Investment Group, Llc | 16,000 | 0.00% |
| Sep 30, 2023 | Zuckerman Investment Group, Llc | 16,000 | 0.00% |
| Jun 30, 2023 | Zuckerman Investment Group, Llc | 16,000 | 0.00% |
| Mar 31, 2023 | Zuckerman Investment Group, Llc | 105,082 | 0.01% |