Stock Trading History of Schumacher Mark A

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Schumacher Mark A since year 2005. The trader's CIK number is 1234936. At the time of this reporting, Schumacher Mark A is the SVP and Controller of Archstone Smith Trust (stock ticker symbol ASN).

Stock purchases, sales, and option exercises reported by *Schumacher Mark A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-01-01	ASN	Archstone Smith Trust	Option Exercise	758	58.21	44,123
2006-12-05	ASN	Archstone Smith Trust	Sale	2,925	60.04	175,617
2006-12-04	ASN	Archstone Smith Trust	Sale	600	60.01	36,006
2006-11-27	ASN	Archstone Smith Trust	Sale	3,867	60.06	232,252
2006-11-27	ASN	Archstone Smith Trust	Option Exercise	3,867	23.09	89,289
2006-02-23	ASN	Archstone Smith Trust	Sale	1,121	48.00	53,813
2006-01-01	ASN	Archstone Smith Trust	Option Exercise	445	41.89	18,641
2005-12-13	ASN	Archstone Smith Trust	Sale	2,290	42.36	96,992

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Schumacher Mark A (SVP and Controller of Archstone Smith Trust at the time of this reporting) see the Securities and Exchange Commission (SEC) website.