ALLEN ORGAN CO

FY: Dec 31 2004

Q: Sep 30 2004

Q: Jun 30 2004

Q: Mar 31 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 30 2001

Q: Jun 30 2001

Q: Mar 31 2001

FY: Dec 31 2000

Q: Sep 30 2000

Q: Jun 30 2000

Q: Mar 31 2000

3.01,8.01,9.01

2.02,9.01

7.01

8.01

5

9

5

5

5

5

5

5

5

4,7

5

Current report pursuant to Section 13 or 15(d)

Current report pursuant to Section 13 or 15(d)

Current report pursuant to Section 13 or 15(d)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Post Effective Amendment to S-8

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

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

Arnhold & S. Bleichroeder Advisers, LLC

Markowitz Steven Allen

Markowitz Steven Allen

MARKOWITZ MARTHA

Martha Markowitz & Steven Markowitz Trustees UA Oct. 6, 1983 Jerome Markowitz

ARNHOLD & S BLEICHROEDER ADVISERS INC

MARKOWITZ MARTHA

HELFRICH LEONARD

ROYCE & ASSOCIATES INC /ADV

LAZARD FRERES & CO LLC

QUEST ADVISORY CORP /ADV

PIONEERING MANAGEMENT CORP /ADV

QUEST ADVISORY CORP /ADV

PIONEERING MANAGEMENT CORP /ADV