0000950134-03-000964 Sample Contracts

EXHIBIT 4.12 SERIES D CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENT DATED AS OF SEPTEMBER 30, 2002 AMONG THE VIALINK COMPANY AND THE PURCHASERS LISTED ON EXHIBIT A TABLE OF CONTENTS

Convertible Preferred Stock Purchase • January 23rd, 2003 • Vialink Co • Services-computer programming services • New York

• Contract Type
  Convertible Preferred Stock Purchase
• Filed
  January 23rd, 2003
• Company
  Vialink Co
• Industry
  Services-computer programming services
• Jurisdiction
  New York

EXHIBIT 4.11 SERIES D CONVERTIBLE PREFERRED STOCK PURCHASE AGREEMENT DATED AS OF SEPTEMBER 30, 2002 AMONG THE VIALINK COMPANY AND THE PURCHASERS LISTED ON EXHIBIT A TABLE OF CONTENTS

Series D Convertible Preferred Stock Purchase • January 23rd, 2003 • Vialink Co • Services-computer programming services • New York

• Contract Type
  Series D Convertible Preferred Stock Purchase
• Filed
  January 23rd, 2003
• Company
  Vialink Co
• Industry
  Services-computer programming services
• Jurisdiction
  New York