Innophos Investment Holdings, Inc.

Q: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

FY: Dec 31 2005

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

5.02,8.01

Other Events

1.02

1.01

2.02,9.01

Results of Operations and Financial Condition

8.01,9.01

No description available

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

No description available

No description available

Correspondence with the SEC

Correspondence with the SEC