1 EXHIBIT 99.2 STOCK PURCHASE AGREEMENT This Stock Purchase Agreement (including the Exhibits hereto, the "Agreement"), dated as of August 29, 2001, is entered into by and among the Investors listed on Exhibit A hereto (each an "Investor" or jointly...Stock Purchase Agreement • September 4th, 2001 • Hei Inc • Semiconductors & related devices • Minnesota
RECITALS:Registration Rights Agreement • September 4th, 2001 • Hei Inc • Semiconductors & related devices • Minnesota
