Exhibit 4.21 THIS WARRANT AND ANY SECURITIES ACQUIRED UPON THE EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS AND NEITHER THIS WARRANT NOR SUCH...Sirius Satellite Radio Inc • March 28th, 2003 • Radio broadcasting stations • New York
Among CD RADIO INC. as Pledgor IBJ WHITEHALL BANK AND TRUST COMPANY as Trustee UNITED STATES TRUST COMPANY OF NEW YORK as Trustee andPledge Agreement • July 2nd, 1999 • Cd Radio Inc • Radio broadcasting stations • New York
THIRD AMENDMENTCredit Agreement • May 14th, 2002 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
RECITALSSupplemental Indenture • March 28th, 2003 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
CD RADIO INC. 1994 DIRECTORS' NONQUALIFIED STOCK OPTION PLANStock Option Agreement • August 14th, 1998 • Cd Radio Inc • Radio broadcasting stations • New York
Exhibit 1 RIGHTS AGREEMENTRights Agreement • October 30th, 1997 • Cd Radio Inc • Radio broadcasting stations • Delaware
200,000,000 3 1/4% Convertible Notes due 2011 TERMS AGREEMENT ---------------Terms Agreement • October 13th, 2004 • Sirius Satellite Radio Inc • Radio broadcasting stations
between CD RADIO INC. and IBJ SCHRODER BANK & TRUST COMPANY Warrant Agent Dated as of [ ], 1997 iWarrant Agreement • November 21st, 1997 • Cd Radio Inc • Radio broadcasting stations • New York
RECITALSRights Agreement • March 30th, 2000 • Sirius Satellite Radio Inc • Radio broadcasting stations • Delaware
Exhibit 10.5 EMPLOYMENT AGREEMENT EMPLOYMENT AGREEMENT, dated as of May 5, 2004 (this "Agreement"), between SIRIUS SATELLITE RADIO INC., a Delaware corporation (the "Company"), and JAMES E. MEYER (the "Executive"). In consideration of the mutual...Employment Agreement • August 9th, 2004 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
500,000,000 Debt Securities, Preferred Stock, Common Stock and WarrantsUnderwriting Agreement • September 22nd, 1999 • Cd Radio Inc • Radio broadcasting stations • New York
175,000,000 3 1/2% Convertible Notes due 2008Sirius Satellite Radio Inc • May 30th, 2003 • Radio broadcasting stations
Warrant AgentWarrant Agreement • July 2nd, 1999 • Cd Radio Inc • Radio broadcasting stations • New York
Exhibit 4.20 THIS WARRANT AND ANY SECURITIES ACQUIRED UPON THE EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS AND NEITHER THIS WARRANT NOR SUCH...Sirius Satellite Radio Inc • November 14th, 2002 • Radio broadcasting stations • New York
EXHIBIT 10.24 STOCK PURCHASE AGREEMENTStock Purchase Agreement • March 30th, 2000 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
November 18, 2004 Mel Karmazin New York, New York Dear Mel: Sirius Satellite Radio Inc. ("Sirius") hereby agrees to employ you and you hereby agree to accept such employment upon the following terms and conditions: 1. Term. The term of your employment...Stock Option Agreement • March 16th, 2005 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
Exhibit 4.21 THIS WARRANT AND ANY SECURITIES ACQUIRED UPON THE EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES ACT"), OR ANY STATE SECURITIES LAWS AND NEITHER THIS WARRANT NOR SUCH...Sirius Satellite Radio Inc • August 9th, 2004 • Radio broadcasting stations • New York
AMENDED AND RESTATED EMPLOYMENT AGREEMENT AMENDED AND RESTATED EMPLOYMENT AGREEMENT, dated as of October 20, 2003 (this "Agreement"), between SIRIUS SATELLITE RADIO INC., a Delaware corporation (the "Company"), and GUY JOHNSON (the "Executive"). In...Employment Agreement • November 6th, 2003 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
BACKGROUNDRegistration Rights Agreement • June 17th, 2003 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
ANDIndenture • May 30th, 2003 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
Exhibit 4.25 SECOND AMENDED AND RESTATED PLEDGE AGREEMENTPledge Agreement • November 14th, 2001 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
AMENDMENT NO. 16 TO CONTRACT NO. SS/L-TP93002-01 AND SPACE SYSTEMS/LORAL FOR DELIVERY OF CD RADIO DARS SYSTEMCd Radio Inc • October 7th, 1997 • Radio broadcasting stations
betweenRegistration Rights Agreement • August 13th, 2004 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
October 15, 2001 Mr. David Margolese c/o Sirius Satellite Radio Inc. 1221 Avenue of the Americas 36th Floor New York, New York 10020 Dear David: This letter agreement (this "Agreement") confirms our understanding and agreement with respect to your...Letter Agreement • November 14th, 2001 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
CD RADIO INC. and U.S. TRUST COMPANY OF TEXAS, N.A., as Trustee INDENTURECd Radio Inc • October 13th, 1999 • Radio broadcasting stations • New York
EXHIBIT 10.8 EMPLOYMENT AGREEMENT This EMPLOYMENT AGREEMENT, dated as of April 17, 2000 (this "Agreement"), between SIRIUS SATELLITE RADIO INC., a Delaware corporation (the "Company"), and Dr. Mircho Davidov (the "Executive"). In consideration of the...Employment Agreement • May 15th, 2000 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
Exhibit 10.4 EMPLOYMENT AGREEMENT EMPLOYMENT AGREEMENT, dated as of May 5, 2004 (this "Agreement"), between SIRIUS SATELLITE RADIO INC., a Delaware corporation (the "Company"), and SCOTT GREENSTEIN (the "Executive"). In consideration of the mutual...Employment Agreement • August 9th, 2004 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
Exhibit 99.1 AMENDMENT TO RIGHTS AGREEMENT AMENDMENT, dated as of June 30, 2004 (this "Amendment"), by and between SIRIUS SATELLITE RADIO INC. (formerly known as CD Radio Inc.), a Delaware corporation (the "Company"), and THE BANK OF NEW YORK, a New...Rights Agreement • June 30th, 2004 • Sirius Satellite Radio Inc • Radio broadcasting stations • Delaware
Exhibit 10.5 AMENDED AND RESTATED EMPLOYMENT AGREEMENT AMENDED AND RESTATED EMPLOYMENT AGREEMENT, dated as of March 11, 2005 (this "Agreement"), between SIRIUS SATELLITE RADIO INC., a Delaware corporation (the "Company"), and JAMES E. MEYER (the...Stock Option Agreement • March 16th, 2005 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
CD RADIO INC.Purchase Agreement • November 20th, 1997 • Cd Radio Inc • Radio broadcasting stations • New York
VOTING AGREEMENTVoting Agreement • November 17th, 1998 • Cd Radio Inc • Radio broadcasting stations • Delaware
ANDSirius Satellite Radio Inc • March 12th, 2004 • Radio broadcasting stations • New York
ARTICLE 1Indenture • May 30th, 2003 • Sirius Satellite Radio Inc • Radio broadcasting stations • New York
toCd Radio Inc • October 22nd, 1997 • Radio broadcasting stations
CD RADIO INC.Purchase Agreement • November 21st, 1997 • Cd Radio Inc • Radio broadcasting stations • New York
