Ownership History
| PATCOM LLC | $175,000 | 201405060029194/ | 05/06/2014 |
| KOCH FREDERICK F AND SHERRIE L | $123,500 | 201112270105826/ | 12/27/2011 |
| THE BANK OF NEW YORK MELLON | $263,145 | 201108170068055/ | 08/17/2011 |
| PIERRE JULIEN ALEXANDER AND MARGARET ANN | $271,000 | 200605090071871/ | 05/09/2006 |