American Renal Associates Holdings, Inc.

Q: Sep 30 2012

Q: Jun 30 2012

Q: Mar 31 2012

FY: Dec 31 2011

Q: Sep 30 2011

Q: Jun 30 2011

1.01

2.02,7.01,9.01

3.02

5.03,9.01

2.02,7.01,9.01

Entry into a Material Definitive Agreement

Results of Operations and Financial Condition

5.02,9.01

5.02,9.01

Results of Operations and Financial Condition

2.02,7.01,9.01

5.02

3.02

2.02,7.01,9.01

5.02,9.01

Results of Operations and Financial Condition

No description available

No description available

Prospectus Supplement for Primary Offering

Notice of Effectiveness

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Correspondence with the SEC

Letter from the SEC