| Month | Name | Total no. shares held | Percent Holding |
|---|---|---|---|
| Dec 31, 2024 | Zuckerman Investment Group, Llc | 92,000 | 0.01% |
| Sep 30, 2024 | Zuckerman Investment Group, Llc | 43,000 | 0.01% |
| Jun 30, 2024 | Zuckerman Investment Group, Llc | 43,000 | 0.01% |
| Mar 31, 2024 | Zuckerman Investment Group, Llc | 43,000 | 0.01% |
| Sep 30, 2023 | Zuckerman Investment Group, Llc | 0 | 0.00% |
| Jun 30, 2023 | Zuckerman Investment Group, Llc | 20,000 | 0.00% |
| Mar 31, 2023 | Zuckerman Investment Group, Llc | 20,000 | 0.00% |