Ownership History
| KRAMMES, FRANK | $40,000 | | 2947-1235 | 02/09/2026 |
| BRAFMAN, MILTON; RUSSELL, JAMES; YZ-05 INC | $1 | | 2522-1774 | 06/14/2012 |
| BERZOWSKI, MARC; RHOADS, KYLE | $16,250 | | 2521-0852 | 08/19/2011 |
| YZ-05 INC | $1 | | 2452-1749 | 07/21/2011 |
| BRAFMAN, MILTON; MCMAHAN FAMILY TRUST; MCMAHAN, D BRUCE; RUSSELL, JAMES; WEXLER, VICTOR M | $350,000 | | 1336-0685 | 08/18/1983 |
| KNOP J R | $0 | | 1333-0239 | 05/20/1983 |
| A & T ASSC INC | $0 | | 1225-0215 | 06/18/1976 |
| LARK, H W & I W | $0 | | 1090-0648 | 09/08/1967 |
| ANTHRACITE FINE COAL CO | $0 | | 0982-0047 | 06/12/1959 |