AMTROL INC /RI/

Q: Apr 1 2006

FY: Dec 31 2005

Q: Oct 1 2005

Q: Jul 2 2005

Q: Apr 2 2005

FY: Dec 31 2004

Q: Oct 2 2004

Q: Jul 3 2004

Q: Apr 3 2004

FY: Dec 31 2003

Q: Sep 30 2003

Q: Jun 30 2003

Q: Mar 31 2003

FY: Dec 31 2002

Q: Sep 30 2002

Q: Jun 30 2002

Q: Mar 31 2002

FY: Dec 31 2001

Q: Sep 29 2001

Q: Jun 30 2001

5.02

5.02

7.01

2,7

5,7

9

7

FILED AS OF DATE: 19980814

1

1

1

Current report pursuant to Section 13 or 15(d)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Post Effective Amendment to S-8

Post Effective Amendment to S-8

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

No description available

PRICE T ROWE ASSOCIATES INC /MD/

KIRK KENNETH L

KIRK KENNETH L

PRICE T ROWE ASSOCIATES INC /MD/

PRICE T ROWE ASSOCIATES INC /MD/