X0303 4 2010-07-31 0000318154 AMGEN INC AMGN 0001376155 Flanagan Thomas James ONE AMGEN CENTER DRIVE THOUSAND OAKS CA 91320-1799 1 Sr VP & CIO Common Stock 2010-07-31 4 F 0 11671 54.53 D 42576 D These shares include the following Restricted Stock Units (RSUs) granted under the Company's equity plans: 5,700 RSUs which vest in two equal annual installments of 2,850 each commencing 4/29/2011; 4,275 RSUs which vest in three equal annual installments of 1,425 each commencing 4/28/2011; and 5,800 RSUs which vest in four equal annual installments of 1,450 each commencing on 4/26/2011. Vested RSUs will be paid in shares of the Company's common stock on a one-to-one basis. These shares also include 433 shares of common stock acquired under the Company's Employee Stock Purchase Plan on June 15, 2010. /s/ Thomas J. Flanagan 2010-08-03