PINNACLE SYSTEMS INC

Q: Mar 31 2005

Q: Mar 31 2005

Q: Dec 31 2004

Q: Sep 30 2004

FY: Jun 30 2004

Q: Mar 31 2004

Q: Dec 31 2003

Q: Sep 30 2003

FY: Jun 30 2003

Q: Mar 31 2003

Q: Dec 31 2002

Q: Sep 30 2002

FY: Jun 30 2002

Q: Mar 31 2002

FY: Jun 30 2001

Q: Dec 31 2001

Q: Sep 30 2001

FY: Jun 30 2001

Q: Mar 31 2001

Q: Dec 31 2000

8.01,9.01

Other Events

Results of Operations and Financial Condition

4.02

8.01,9.01

2.02,8.01,9.01

2.02,8.01,9.01

8.01,9.01

2.02,8.01,9.01

Entry into a Material Definitive Agreement

1.01,9.01

8.01,9.01

1.01

Other Events

Completion of Acquisition or Disposition of Assets

Results of Operations and Financial Condition

1.01,5.02,9.01

1.01,9.01

1.01

8.01

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

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

MOTRO HARRY

Anderson Jay

BALLARD GREGORY L

CHOPRA AJAY

LEWIS JOHN C

HART PATTI S

Bogard Marina

Allgyer Warren

KRAUSE L WILLIAM

Martin Scott E

ADAMS LESLIE A

FINOCCHIO ROBERT J

SHAW D E & CO L P /NY/

HART PATTI S

Bogard Marina

Martin Scott E

ADAMS LESLIE A

CHOPRA AJAY

Anderson Jay

Allgyer Warren

Correspondence with the SEC

Letter from the SEC

06

06