| SC 13G/A | 2024-02-13 | Neuberger Berman Group LLC | GAMCO INVESTORS, INC. ET AL | 381,357 | 5.2% | EDGAR |
| SC 13G/A | 2024-02-12 | HORIZON KINETICS ASSET MANAGEMENT LLC | GAMCO INVESTORS, INC. ET AL | 434,860 | 7.1% | EDGAR |
| SC 13G/A | 2023-02-10 | Neuberger Berman Group LLC | GAMCO INVESTORS, INC. ET AL | 431,080 | 5.9% | EDGAR |
| SC 13G/A | 2023-01-30 | HORIZON KINETICS ASSET MANAGEMENT LLC | GAMCO INVESTORS, INC. ET AL | 456,794 | 6.7% | EDGAR |
| SC 13D/A | 2022-11-09 | GGCP, INC. | GAMCO INVESTORS, INC. ET AL | 3,040,341 | 44.6% | EDGAR |
| SC 13D/A | 2022-03-11 | GGCP, INC. | GAMCO INVESTORS, INC. ET AL | 3,045,841 | 40.1% | EDGAR |
| SC 13G | 2022-02-14 | Neuberger Berman Group LLC | GAMCO INVESTORS, INC. ET AL | 412,651 | 5.2% | EDGAR |
| SC 13G/A | 2022-01-27 | HORIZON KINETICS ASSET MANAGEMENT LLC | GAMCO INVESTORS, INC. ET AL | 435,387 | 5.5% | EDGAR |
| SC 13G/A | 2021-12-10 | HORIZON KINETICS ASSET MANAGEMENT LLC | GAMCO INVESTORS, INC. ET AL | 425,359 | 5.3% | EDGAR |
| SC 13G/A | 2021-07-12 | BlackRock Inc. | GAMCO INVESTORS, INC. ET AL | 367,453 | 4.4% | EDGAR |
| SC 13D/A | 2021-05-25 | GGCP, INC. | GAMCO INVESTORS, INC. ET AL | 3,184,180 | 38.4% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | GAMCO INVESTORS, INC. ET AL | 257,109 | 3.0% | EDGAR |
| SC 13G/A | 2021-01-29 | BlackRock Inc. | GAMCO INVESTORS, INC. ET AL | 461,490 | 5.5% | EDGAR |
| SC 13D/A | 2021-01-07 | GGCP, INC. | GAMCO INVESTORS, INC. ET AL | 3,373,825 | 39.8% | EDGAR |
| SC 13D/A | 2020-12-18 | GGCP, INC. | GAMCO INVESTORS, INC. ET AL | 3,435,303 | 40.8% | EDGAR |
| SC 13G | 2020-02-11 | VANGUARD GROUP INC | GAMCO INVESTORS, INC. ET AL | 517,089 | 6.1% | EDGAR |
| SC 13G | 2020-02-07 | BlackRock Inc. | GAMCO INVESTORS, INC. ET AL | 479,697 | 5.7% | EDGAR |
| SC 13G/A | 2019-04-25 | FREDERICK J. MANCHESKI REVOCABLE TRUST INDENTURE, dated June 8, 1999, as amended | GAMCO INVESTORS, INC. ET AL | 0 | 0.0% | EDGAR |
| SC 13D/A | 2019-04-18 | GGCP, INC. | GAMCO INVESTORS, INC. ET AL | 3,632,947 | 42.3% | EDGAR |
| SC 13G/A | 2019-04-10 | BlackRock Inc. | GAMCO INVESTORS, INC. ET AL | 467,212 | 4.7% | EDGAR |