| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 04/06/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 1.5k | $14.94 | $22.4k | | 04/05/2022 |
| 04/06/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 2k | $14.77 | $29.5k | | 04/05/2022 |
| 04/06/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 1000 | $14.73 | $14.7k | | 04/05/2022 |
| 04/06/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 100 | $14.65 | $1.5k | | 04/05/2022 |
| 04/06/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 1000 | $14.66 | $14.7k | | 04/05/2022 |
| 04/05/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Disposition | Common Stock | 5.3k | $15.69 | $83.7k | | 04/05/2022 |
| 03/02/2022 | SWISS HELVETIA FUND, INC. | SWZ | Purchase | Common Stock | 267 | $8.87 | $2.4k | | 03/02/2022 |
| 03/02/2022 | SWISS HELVETIA FUND, INC. | SWZ | Purchase | Common Stock | 235 | $8.85 | $2.1k | | 03/02/2022 |
| 03/02/2022 | SWISS HELVETIA FUND, INC. | SWZ | Purchase | Common Stock | 498 | $8.84 | $4.4k | | 03/02/2022 |
| 01/28/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 68 | $14.59 | $992.1 | | 01/26/2022 |
| 01/28/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 532 | $14.50 | $7.7k | | 01/26/2022 |
| 01/26/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 285 | $14.72 | $4.2k | | 01/26/2022 |
| 01/26/2022 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 785 | $14.63 | $11.5k | | 01/26/2022 |
| 01/21/2022 | HIGH INCOME SECURITIES FUND | PCF | Purchase | Common Stock | 700 | $8.28 | $5.8k | | 01/21/2022 |
| 11/02/2021 | HIGH INCOME SECURITIES FUND | PCF | Exercise | Common Stock | 19.1k | $8.36 | $159.4k | | 11/02/2021 |
| 09/20/2021 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 824 | $15.17 | $12.5k | | 09/20/2021 |
| 09/20/2021 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 824 | $15.17 | $12.5k | | 09/20/2021 |
| 09/20/2021 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 824 | $15.16 | $12.5k | | 09/20/2021 |
| 09/17/2021 | HIGH INCOME SECURITIES FUND | PCF | Sale | Common Stock | 9k | $10.00 | $90k | | 09/17/2021 |
| 07/19/2021 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 1000 | $15.00 | $15k | | 07/19/2021 |
| 02/02/2021 | HIGH INCOME SECURITIES FUND | PCF | Exercise | Common Stock | 11.2k | $8.24 | $92.1k | | 02/02/2021 |
| 12/23/2020 | MVC CAPITAL, INC. | MVC | Disposition | Common Stock, $0.01 par value | 68k | $0.00 | $0 | | 12/23/2020 |
| 12/15/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Disposition | 3.50% Convertible Preferred Stock Series B | 350 | $0.00 | $0 | | 12/15/2020 |
| 12/15/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Disposition | 3.50% Convertible Preferred Stock Series B | 400 | $0.00 | $0 | | 12/15/2020 |
| 10/30/2020 | HIGH INCOME SECURITIES FUND | PCF | Purchase | Common Stock | 1.9k | $7.25 | $13.8k | | 10/30/2020 |
| 10/30/2020 | HIGH INCOME SECURITIES FUND | PCF | Purchase | Common Stock | 100 | $7.24 | $724 | | 10/30/2020 |
| 10/28/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 2k | $11.48 | $23k | | 10/28/2020 |
| 09/11/2020 | HIGH INCOME SECURITIES FUND | PCF | Purchase | Common Stock | 50 | $8.26 | $413 | | 09/11/2020 |
| 04/03/2020 | SWISS HELVETIA FUND, INC. | SWZ | Purchase | Common Stock | 1000 | $6.90 | $6.9k | | 04/03/2020 |
| 04/03/2020 | HIGH INCOME SECURITIES FUND | PCF | Purchase | Common Stock | 1000 | $5.91 | $5.9k | | 04/03/2020 |
| 04/03/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 10 | $8.70 | $87 | | 04/03/2020 |
| 04/03/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 630 | $8.71 | $5.5k | | 04/03/2020 |
| 04/03/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 220 | $8.73 | $1.9k | | 04/03/2020 |
| 04/03/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 140 | $8.75 | $1.2k | | 04/03/2020 |
| 03/09/2020 | SPECIAL OPPORTUNITIES FUND, INC. | SPE | Purchase | Common Stock | 762 | $12.55 | $9.6k | | 03/09/2020 |
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