Ownership History
| MONGEON KENNETH A | $375,000 | | 1941-108/0 | W | 12/09/2019 |
| CARNEGIE AT ONE TOWER DRIVE LLC | $0 | | 1682-320/0 | 00 | 01/14/2015 |
| CARNEGIE HOLDINGS LLC | $0 | | 1529-208/0 | 00 | 03/22/2012 |
| CARNEGIE TOWER DEVELOPMENT COMPANY INC | $0 | | 1287-99/0 | 1B | 09/07/2007 |
| CARNEGIE TOWER DEVELOMENT COMPANY INC | $43,000,000 | | 1241-199/0 | 00 | 12/29/2006 |