SUNRISE SENIOR LIVING INC

Q: Sep 30 2012

Q: Jun 30 2012

Q: Mar 31 2012

FY: Dec 31 2011

FY: Dec 31 2011

Q: Sep 30 2011

Q: Jun 30 2011

Q: Mar 31 2011

FY: Dec 31 2010

Q: Sep 30 2010

Q: Jun 30 2010

Q: Mar 31 2010

FY: Dec 31 2009

FY: Dec 31 2009

Q: Sep 30 2009

Q: Jun 30 2009

Q: Mar 31 2009

FY: Dec 31 2008

FY: Dec 31 2008

FY: Dec 31 2008

1.01,2.01,3.01,3.03,5.01,5.02,5.03,8.01,9.01

5.07,8.01,9.01

8.01,9.01

5.02

9.01

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Results of Operations and Financial Condition

1.01,2.01,2.03,9.01

1.01,2.01,2.03,9.01

1.01,7.01,8.01,9.01

Entry into a Material Definitive Agreement

Other Events

Entry into a Material Definitive Agreement

Other Events

Results of Operations and Financial Condition

2.01,7.01,9.01

1.01,9.01

Material Impairments

9.01

9.01

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

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

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

Registration of Securities on Exchange (amendment)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

No description available

Additional proxy soliciting materials filed by a non-management party

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional proxy soliciting materials filed by a non-management party

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

AQR CAPITAL MANAGEMENT LLC

WATER ISLAND CAPITAL LLC

FMR LLC

AQR CAPITAL MANAGEMENT LLC

VANGUARD GROUP INC

BlackRock Inc.

LITTLE WILLIAM G

Aeppel Glyn

DONOHUE THOMAS J

Haddock David

McDuffie Laura

KROMINGA LYNN

Richards C Marc

ORDAN MARK S

HARLAN STEPHEN D

KLAASSEN PAUL J & TERESA M

NEEB D GREGORY

CARLSON CAPITAL L P

GAMCO INVESTORS, INC. ET AL

Richards C Marc

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

No description available

No description available

Annual Report Scanned (Paper)

Annual Report Scanned (Paper)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual Report Scanned (Paper)

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Annual Report Scanned (Paper)