[3] In 2004, the company acquired Cornerstone Realty Income Trust for $650 million in stock.

[4] In 2005, the company partnered with DRA Advisors to acquire CRT properties.

CRT owned 11.7 million square feet of office space mostly in Atlanta, Houston, Orlando and Charlotte.

[6] In 2007, a joint venture between the company and DRA Advisors sold 15 properties in Arizona, Nevada, and New Mexico containing 3,959 units for $468 million.

[7] In 2007, the company sold a majority interest in development assets in Alabama for $48.5 million.