Exhibit 99.1 STOCK AND OPTION PURCHASE AGREEMENT This STOCK AND OPTION PURCHASE AGREEMENT (this "Agreement"), is made as of September 30, 2002, by and between DigitalThink, Inc., a Delaware corporation (the "Company) and Roger Goddu ("Purchaser")....Stock and Option Purchase Agreement • October 8th, 2002 • Digitalthink Inc • Services-business services, nec
