Common use of Trade Date Clause in Contracts

Trade Date. August 5, 2010 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 per share (Exchange symbol “GILD”). Number of Options: 150,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.0000% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.0214. Strike Price: USD 45.4104 Premium: USD 14,398,835.73 Premium Payment Date: August 11, 2010 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 and Section 10.07 of the Indenture.

Trade Date. August 5, 2010 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 per share (Exchange symbol “GILD”). Number of Options: 150,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.0000% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021422.1845. Strike Price: USD 45.4104 45.0765 Premium: USD 14,398,835.73 11,027,441.62 Premium Payment Date: August 11, 2010 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 and Section 10.07 of the Indenture.

Trade Date. August 5December 12, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The Class A common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWWE”). Number of Options: 150,000200,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000045% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021440.1405. Strike Price: USD 45.4104 24.9125 Premium: USD 14,398,835.73 15,345,000 Premium Payment Date: August 11December 16, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5May 17, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share Share (Exchange symbol “GILDAAWW”). ) Number of Options: 150,000260,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000020% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021416.3713. Strike Price: USD 45.4104 61.0825 Premium: USD 14,398,835.73 12,620,400.00 Premium Payment Date: August 11May 23, 2010 2017 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 12.03 and Section 10.07 12.04(h) of the Supplemental Indenture.

Trade Date. August 5May 28, 2010 2015 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share Share (Exchange symbol “GILDAAWW”). ) Number of Options: 150,000200,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000065% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021413.5036. Strike Price: USD 45.4104 74.0543 Premium: USD 14,398,835.73 30,634,500 Premium Payment Date: August 11June 3, 2010 2015 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 12.03 and Section 10.07 12.04(h) of the Supplemental Indenture.

Trade Date. August 5January 27, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDHZN”). Number of Options: 150,00015,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021440.0400. Strike Price: USD 45.4104 24.9750 Premium: USD 14,398,835.73 1,042,650 Premium Payment Date: August 11February 1, 2010 2017 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 11.04(h) and Section 10.07 11.03 of the Supplemental Indenture.

Trade Date. August 5February 10, 2010 2015 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWMGI”). Number of Options: 150,00082,500. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030.00% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021432.3939. Strike Price: USD 45.4104 30.8700 Premium: USD 14,398,835.73 5,667,750.00 Premium Payment Date: August 11February 13, 2010 2015 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 5January 26, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDHZN”). Number of Options: 150,000110,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021440.0400. Strike Price: USD 45.4104 24.9750 Premium: USD 14,398,835.73 7,646,100 Premium Payment Date: August 11February 1, 2010 2017 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 11.04(h) and Section 10.07 11.03 of the Supplemental Indenture.

Trade Date. August 5May 18, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share Share (Exchange symbol “GILDAAWW”). ) Number of Options: 150,00029,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000050% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021416.3713. Strike Price: USD 45.4104 61.0825 Premium: USD 14,398,835.73 3,519,150.00 Premium Payment Date: August 11May 23, 2010 2017 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 12.03 and Section 10.07 12.04(h) of the Supplemental Indenture.

Trade Date. August 5May 19, 2010 2015 Effective Date: :The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified Style:“Modified American”, as described under “Procedures for Exercise” below Option Type: :Call Buyer: :Counterparty Seller: :Dealer Shares: :The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDININ”). Number of Options: 150,000Options:150,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.0000% Percentage:[__]% Option Entitlement: :A number equal to the product of the Applicable Percentage and 22.021416.3303. Strike Price: :USD 45.4104 61.2359 Cap Price:USD 79.3800 Premium: USD 14,398,835.73 [______] Premium Payment Date: August 11May 26, 2010 2015 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: :Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 528, 2010 2012 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWMGI”). Number of Options: 150,00040,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021439.3140. Strike Price: USD 45.4104 25.4362 Premium: USD 14,398,835.73 2,247,808 Premium Payment Date: August 1131, 2010 2012 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 5December 4, 2010 2019 Effective Date: The third second Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDMDRX”). Number of Options: 150,000200,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000020% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021475.0962. Strike Price: USD 45.4104 13.3163 Cap Price: USD 17.5875 Premium: USD 14,398,835.73 3,160,000 Premium Payment Date: August 11December 9, 2010 2019 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 5January 11, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The Class A common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWWE”). Number of Options: 150,00015,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000045% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021440.1405. Strike Price: USD 45.4104 24.9125 Premium: USD 14,398,835.73 1,150,875 Premium Payment Date: August 11January 17, 2010 2017 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5May 17, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share Share (Exchange symbol “GILDAAWW”). ) Number of Options: 150,000260,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000050% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021416.3713. Strike Price: USD 45.4104 61.0825 Premium: USD 14,398,835.73 31,551,000.00 Premium Payment Date: August 11May 23, 2010 2017 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 12.03 and Section 10.07 12.04(h) of the Supplemental Indenture.

Trade Date. August 5October 11, 2010 2013 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The Series A common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDLMCA”). Number of Options: 150,000100,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000033.33% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.02145.5882. Strike Price: USD 45.4104 178.9485 Premium: USD 14,398,835.73 9,462,387 Premium Payment Date: August 11October 17, 2010 2013 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 Sections 12.03 and Section 10.07 12.04(h) of the Indenture.

Trade Date. August 5February 9, 2010 2015 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWMGI”). Number of Options: 150,000550,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030.00% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021432.3939. Strike Price: USD 45.4104 30.8700 Premium: USD 14,398,835.73 37,785,000.00 Premium Payment Date: August 11February 13, 2010 2015 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 5May 17, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share Share (Exchange symbol “GILDAAWW”). ) Number of Options: 150,000260,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021416.3713. Strike Price: USD 45.4104 61.0825 Premium: USD 14,398,835.73 18,930,600.00 Premium Payment Date: August 11May 23, 2010 2017 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 12.03 and Section 10.07 12.04(h) of the Supplemental Indenture.

Trade Date. August 5April 8, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDUIS”). Number of Options: 150,00023,500. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000050% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.0214. 102.4249 Strike Price: USD 45.4104 USD9.7633 Cap Price: USD12.7520 Premium: USD 14,398,835.73 USD1,504,000.00 Premium Payment Date: August 11April 13, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5April 28, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDKN”). Number of Options: 150,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021454.2741. Strike Price: USD 45.4104 18.4250 Premium: USD 14,398,835.73 11,596,500 Premium Payment Date: August 11May 4, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5May 12, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock ordinary shares of Counterparty, par value USD 0.001 0.03 Euros per share (Exchange symbol “GILDWMGI”). Number of Options: 150,000395,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000050.0% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021446.8165. Strike Price: USD 45.4104 21.36 Premium: USD 14,398,835.73 49,908,250.00 Premium Payment Date: August 11May 20, 2010 2016 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 5May 18, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share Share (Exchange symbol “GILDAAWW”). ) Number of Options: 150,00029,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000020% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021416.3713. Strike Price: USD 45.4104 61.0825 Premium: USD 14,398,835.73 1,407,660.00 Premium Payment Date: August 11May 23, 2010 2017 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 12.03 and Section 10.07 12.04(h) of the Supplemental Indenture.

Trade Date. August 5October 11, 2010 2013 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The Series A common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDLMCA”). Number of Options: 150,000100,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000033.34% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.02145.5882. Strike Price: USD 45.4104 178.9485 Premium: USD 14,398,835.73 9,828,632 Premium Payment Date: August 11October 17, 2010 2013 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 Sections 12.03 and Section 10.07 12.04(h) of the Indenture.

Trade Date. August 5April 8, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDUIS”). Number of Options: 150,00023,500. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000025% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.0214. 102.4249 Strike Price: USD 45.4104 USD9.7633 Cap Price: USD12.7520 Premium: USD 14,398,835.73 USD752,000.00 Premium Payment Date: August 11April 13, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5September 14, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Date, subject to Section 9(x). Option Style: “Modified American”, as described under “Procedures for Exercise” below European Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The Class A common stock of Counterparty, par value USD 0.001 per share (Exchange symbol “GILDW”). Number of Options: 150,00056,250. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000060% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.02149.6100. Strike Price: USD 45.4104 104.0583 Cap Price: USD 154.1600 Premium: USD 14,398,835.73 3,456,000.00 Premium Payment Date: August 11September 15, 2010 2017 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(i) of the Indenture.

Trade Date. August 5November 11, 2010 2020 Effective Date: The third fifth Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.0001 per share (Exchange symbol “GILDQTWO”). Number of Options: 150,000350,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.0000[__]% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.02147.1355. Strike Price: USD 45.4104 140.1443 Cap Price: USD 211.5400 Premium: USD 14,398,835.73 [__] Premium Payment Date: August 11Date November 18, 2010 2020 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 523, 2010 2012 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWMGI”). Number of Options: 150,000260,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021439.3140. Strike Price: USD 45.4104 25.4362 Premium: USD 14,398,835.73 14,610,750 Premium Payment Date: August 1131, 2010 2012 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 5May 11, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDKN”). Number of Options: 150,00022,500. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000020% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021454.2741. Strike Price: USD 45.4104 18.4250 Premium: USD 14,398,835.73 1,159,650 Premium Payment Date: August 11May 13, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5May 18, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share Share (Exchange symbol “GILDAAWW”). ) Number of Options: 150,00029,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000030% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021416.3713. Strike Price: USD 45.4104 61.0825 Premium: USD 14,398,835.73 2,111,490.00 Premium Payment Date: August 11May 23, 2010 2017 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 12.03 and Section 10.07 12.04(h) of the Supplemental Indenture.

Trade Date. August 5June 7, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 per share (Exchange symbol “GILDNVRO”). Number of Options: 150,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000050% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021410.3770. Strike Price: USD 45.4104 96.3670 Premium: USD 14,398,835.73 19,605,000 Premium Payment Date: August 11, 2010 The closing date of the initial issuance of the Convertible Notes. Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Supplemental Indenture.

Trade Date. August 5April 28, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDKN”). Number of Options: 150,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000050% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021454.2741. Strike Price: USD 45.4104 18.4250 Premium: USD 14,398,835.73 19,327,500 Premium Payment Date: August 11May 4, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5December 4, 2010 2019 Effective Date: The third second Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDMDRX”). Number of Options: 150,000200,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000040% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021475.0962. Strike Price: USD 45.4104 13.3163 Cap Price: USD 17.5875 Premium: USD 14,398,835.73 6,320,000 Premium Payment Date: August 11December 9, 2010 2019 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.03 and Section 10.07 14.04(h) of the Indenture.

Trade Date. August 5April 28, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDKN”). Number of Options: 150,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000020% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021454.2741. Strike Price: USD 45.4104 18.4250 Premium: USD 14,398,835.73 7,731,000 Premium Payment Date: August 11May 4, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5December 12, 2010 2016 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The Class A common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWWE”). Number of Options: 150,000200,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000010% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021440.1405. Strike Price: USD 45.4104 24.9125 Premium: USD 14,398,835.73 3,410,000 Premium Payment Date: August 11December 16, 2010 2016 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5May 17, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The common stock of Counterparty, par value USD 0.001 per share (Exchange symbol “GILDRP”). Number of Options: 150,000300,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000050% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021423.8393. Strike Price: USD 45.4104 41.9475 Premium: USD 14,398,835.73 27,195,000.00 Premium Payment Date: August 11May 23, 2010 2017 Exchange: The NASDAQ Global Select Market Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.

Trade Date. August 5January 11, 2010 2017 Effective Date: The third Exchange Business Day immediately prior to the Premium Payment Date Option Style: “Modified American”, as described under “Procedures for Exercise” below Option Type: Call Buyer: Counterparty Seller: Dealer Shares: The Class A common stock of Counterparty, par value USD 0.001 0.01 per share (Exchange symbol “GILDWWE”). Number of Options: 150,00015,000. For the avoidance of doubt, the Number of Options shall be reduced by any Options exercised by Counterparty. In no event will the Number of Options be less than zero. Applicable Percentage: 50.000010% Option Entitlement: A number equal to the product of the Applicable Percentage and 22.021440.1405. Strike Price: USD 45.4104 24.9125 Premium: USD 14,398,835.73 255,750 Premium Payment Date: August 11January 17, 2010 2017 Exchange: The NASDAQ Global Select Market New York Stock Exchange Related Exchange(s): All Exchanges Excluded Provisions: Section 10.06 14.04(h) and Section 10.07 14.03 of the Indenture.