Ownership History
| KEATING REALTY TRUST | $42,500 | | 3570/0335 | 25 | 09/15/2017 |
| GLOBAL REALTY INVESTMENT TRUST (GRIT) | $0 | | 0/0 | 40 | 04/10/2007 |
| PALERMO ROBERT & SWITZER G | $0 | | 1891/0447 | 40 | 08/17/1992 |
| SWITZER GORDON B | $13,048 | | 1891/0439 | 51 | 08/03/1992 |
| FIRST NEEDHAM ST REALTY CORP | $23,143 | | 1859/1706 | 51 | 05/06/1991 |