| 2008-04-04 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Sell | $10.9M |
| 2007-05-14 | KOJAIAN C MICHAEL | J | $10.0M |
| 2007-05-14 | KOJAIAN C MICHAEL | J | $10.0M |
| 2008-04-07 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Sell | $5.2M |
| 2008-04-04 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Sell | $1.2M |
| 2008-04-04 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Sell | $1.2M |
| 2007-06-21 | KOJAIAN C MICHAEL | Buy | $1.2M |
| 2006-08-08 | GRUBB & ELLIS CO | Buy | $792K |
| 2006-08-22 | GRUBB & ELLIS CO | Buy | $672K |
| 2008-01-16 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Sell | $595K |
| 2007-09-26 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Buy | $580K |
| 2007-09-27 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Buy | $290K |
| 2006-08-04 | GRUBB & ELLIS CO | Buy | $45K |
| 2006-08-07 | GRUBB & ELLIS CO | Buy | $19K |
| 2006-08-09 | GRUBB & ELLIS CO | Buy | $18K |
| 2006-08-23 | GRUBB & ELLIS CO | Buy | $8K |
| 2008-04-07 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Sell | $4K |
| 2007-09-26 | Joint reporting: D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, L.P.; D.B. ZWIRN & CO., L.P.; ZWIRN DANIEL B; ZWIRN HOLDINGS, LLC; DBZ GP, LLC; D.B. ZWIRN SPECIAL OPPORTUNITIES FUND, LTD. | Buy | $580 |
| 2007-05-14 | KOJAIAN C MICHAEL | J | — |
| 2007-05-14 | KOJAIAN C MICHAEL | J | — |