Common Contracts

•] Shares SUNPOWER CORPORATION Class A Common Stock FORM OF UNDERWRITING AGREEMENT

Underwriting Agreement • May 17th, 2006 • Sunpower Corp • Semiconductors & related devices • New York

• Contract Type
  Underwriting Agreement
• Filed
  May 17th, 2006
• Company
  Sunpower Corp
• Industry
  Semiconductors & related devices
• Jurisdiction
  New York

2,000,000 Shares CLEAN HARBORS, INC. Common Stock UNDERWRITING AGREEMENT

Underwriting Agreement • November 28th, 2005 • Clean Harbors Inc • Hazardous waste management • New York

• Contract Type
  Underwriting Agreement
• Filed
  November 28th, 2005
• Company
  Clean Harbors Inc
• Industry
  Hazardous waste management
• Jurisdiction
  New York

] Shares EARLE M. JORGENSEN COMPANY Common Stock FORM OF UNDERWRITING AGREEMENT

Underwriting Agreement • March 18th, 2005 • Jorgensen Earle M Co /De/ • Wholesale-metals service centers & offices • New York

• Contract Type
  Underwriting Agreement
• Filed
  March 18th, 2005
• Company
  Jorgensen Earle M Co /De/
• Industry
  Wholesale-metals service centers & offices
• Jurisdiction
  New York