Ownership History
| WINDSOR, DAVID L. AND | $122,500 | 2017 | 0/0 | 11/21/2017 | 170009442 |
| BALSER, JOSEPH W., SR. OR | $45,500 | 2010 | 0/0 | 06/03/2010 | 100004250 |
| BANK OF NEW YORK MELLON, THE | $63,750 | 2009 | 0/0 | 11/25/2009 | 090012001 |
| TEMPLE, WILLIAM RANDAL OR | $0 | 2007 | 0/0 | 04/17/2007 | 070004186 |
| KELLER, OKEY W., JR. (LIFE) | $0 | 2005 | 0/0 | 07/22/2005 | 050010044 |