Ownership History
| NATIONAL RAILROAD PASSENGER CORPORATION | $1,200,000 | | 0551/0411 | 08/26/2010 |
| NATIONAL RAILROAD PASSENGER CORPORATION | $0 | | 0313/0626 | 12/21/1993 |
| NATIONAL RAILROAD PASSENGER CORPORATION | $0 | | 0313/0624 | 12/21/1993 |
| NATIONAL RAILROAD PASSENGER CORPORATION | $0 | | 0304/0816 | 04/30/1993 |