Exhibit 99.12 REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT, dated as of April 28, 1999, between General Motors Corporation, a Delaware corporation (the "Company"), and PRIMESTAR, Inc., a Delaware corporation ("Primestar"). 1....Registration Rights Agreement • March 22nd, 2000 • General Motors Corp • Motor vehicles & passenger car bodies • New York
Exhibit 99.11 PURCHASE AGREEMENT dated as of June 21, 1999Purchase Agreement • March 22nd, 2000 • General Motors Corp • Motor vehicles & passenger car bodies • Delaware
Exhibit 99.13 STOCK TRANSFER AGREEMENT ------------------------ STOCK TRANSFER AGREEMENT, dated April 28, 1999 (the "Agreement"), by and among GENERAL MOTORS CORPORATION, a Delaware corporation ("Issuer"), PRIMESTAR, INC., a Delaware corporation...Stock Transfer Agreement • March 22nd, 2000 • General Motors Corp • Motor vehicles & passenger car bodies • New York
