ARCHSTONE SMITH TRUST

Q: Jun 30 2007

Q: Jun 30 2007

Q: Mar 31 2007

FY: Dec 31 2006

Q: Sep 30 2006

Q: Jun 30 2006

Q: May 2 2006

FY: Dec 31 2005

Q: Sep 30 2005

Q: Jun 30 2005

Q: Mar 31 2005

FY: Feb 28 2005

Q: Sep 30 2004

Q: Jun 3 2004

Q: Mar 31 2004

FY: Mar 5 2004

Q: Sep 30 2003

Q: Jun 30 2003

Q: Mar 31 2003

FY: Mar 3 2003

5.01,5.02,9.01

5.04,9.01

1.01,9.01

8.01,9.01

8.01,9.01

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

Other Events

1.01,2.03

Entry into a Material Definitive Agreement

Entry into a Material Definitive Agreement

1.01,2.03,9.01

Other Events

Results of Operations and Financial Condition

8.01

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

7.01,9.01

2.02,9.01

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

8.01,9.01

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notice of Effectiveness

Notification of removal from listing and/or registration on a national securities exchange

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Certification of termination of registration of a class of securities (Section 12(b))

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

No description available

Additional Information for Proxy Statement/ Votes

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

VANGUARD GROUP INC

VANGUARD GROUP INC

BARCLAYS GLOBAL INVESTORS NA /CA/

GERARDI ERNEST A JR

KOGOD ROBERT P

GILLIS RUTH ANN M

Brower Caroline

SELLERS R SCOT

SMITH ROBERT H

SCHWEITZER JOHN C

SCHUMACHER MARK A

POLK JAMES H III

NEELY ALFRED G.

HOLMES NED S

FREEMAN J LINDSAY

MUELLER CHARLES E JR

DEMERITT STEPHEN R

GILLIS RUTH ANN M

DEMERITT STEPHEN R

GILLIS RUTH ANN M

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

No description available

Notification of the removal from listing and registration of matured redeemed or retired securities

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Notification of the removal from listing and registration of matured redeemed or retired securities

No description available

Notification of the removal from listing and registration of matured redeemed or retired securities

06