RIVIERA TOOL CO

Q: Nov 30 2006

Q: Nov 30 2006

FY: Aug 31 2006

FY: Aug 31 2006

Q: May 31 2006

Q: Feb 28 2006

Q: Nov 30 2005

FY: Aug 31 2005

Q: May 31 2005

Q: May 31 2005

FY: Aug 31 2004

Q: Feb 28 2005

Q: Nov 30 2004

Q: Nov 30 2004

FY: Aug 31 2004

FY: Aug 31 2004

Q: May 31 2004

Q: Feb 29 2004

Q: Nov 30 2003

FY: Aug 31 2003

Entry into a Material Definitive Agreement

1.01

3.01

Changes in Registrant.s Certifying Accountant

Changes in Registrant.s Certifying Accountant

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

Changes in Registrant.s Certifying Accountant

4.01,9.01

Entry into a Material Definitive Agreement

1.01,1.02,2.03,2.04,3.02

5.02

3.01,8.01

5.02

5,7

Other events

4

4

5

Notification of removal from listing and/or registration on a national securities exchange

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Notice of Effectiveness

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Prospectus Supplement with Pricing Information

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Post-effective amendment to a registration statement

Definitive Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

LAURUS MASTER FUND LTD

LAURUS MASTER FUND LTD;GRIN EUGENE;GRIN DAVID;LAURUS CAPITAL MANAGEMENT LLC

LAURUS MASTER FUND LTD

LAURUS MASTER FUND LTD

LAURUS MASTER FUND LTD; GRIN EUGENE; GRIN DAVID; LAURUS CAPITAL MANAGEMENT LLC

LAURUS MASTER FUND LTD

LAURUS MASTER FUND LTD; GRIN EUGENE; GRIN DAVID; LAURUS CAPITAL MANAGEMENT LLC

GILLETTE JAMES VICTOR

OBERWEIS ASSET MANAGEMENT INC/

HARRIS WILLIAM INVESTORS INC

WELLINGTON MANAGEMENT CO LLP

GILLETTE JAMES VICTOR

OBERWEIS ASSET MANAGEMENT INC/

WEBER ALAN W

HARRIS WILLIAM INVESTORS

JB CAPITAL PARTNERS LP

WELLINGTON MANAGEMENT CO LLP

HARRIS WILLIAM INVESTORS

HEARTLAND ADVISORS INC

JB CAPITAL PARTNERS LP

Letter from the SEC

Correspondence with the SEC

Letter from the SEC