Amgen Inc.
Plan context: Amgen Retirement and Savings Plan
EIN 95-3540776 • Thousand Oaks, CA • 109 filings • 17 plans
Current Snapshot
Latest Year
2024
2024 Participants
15,040
2024 Assets
$7,969,185,103
2024 Contributions
$637,498,255
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 3 | 15,040 | $7,969,185,103 | $637,498,255 | $42,387iApproximate average salary by contribution assumption: employee only about $1,059,671 at 4% or $706,448 at 6%; with 50% employer match about $706,448 at 4% or $470,965 at 6%; with 100% employer match about $529,836 at 4% or $353,224 at 6%. |
| Amgen Retirement and Savings Plan | - | 14,965 | $7,722,176,696 | $621,546,017 | $41,533iApproximate average salary by contribution assumption: employee only about $1,038,333 at 4% or $692,222 at 6%; with 50% employer match about $692,222 at 4% or $461,481 at 6%; with 100% employer match about $519,166 at 4% or $346,111 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 15,040 | $247,008,407 | $15,952,238 | $1,061iApproximate average salary by contribution assumption: employee only about $26,516 at 4% or $17,678 at 6%; with 50% employer match about $17,678 at 4% or $11,785 at 6%; with 100% employer match about $13,258 at 4% or $8,839 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 13,434 | - | - | - |
| 2023 | 3 | 14,006 | $7,106,871,625 | $443,991,463 | $31,700iApproximate average salary by contribution assumption: employee only about $792,502 at 4% or $528,335 at 6%; with 50% employer match about $528,335 at 4% or $352,223 at 6%; with 100% employer match about $396,251 at 4% or $264,167 at 6%. |
| Amgen Retirement and Savings Plan | - | 12,355 | $6,901,422,500 | $430,497,548 | $34,844iApproximate average salary by contribution assumption: employee only about $871,100 at 4% or $580,733 at 6%; with 50% employer match about $580,733 at 4% or $387,155 at 6%; with 100% employer match about $435,550 at 4% or $290,367 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 12,411 | $205,449,125 | $13,493,915 | $1,087iApproximate average salary by contribution assumption: employee only about $27,181 at 4% or $18,121 at 6%; with 50% employer match about $18,121 at 4% or $12,081 at 6%; with 100% employer match about $13,591 at 4% or $9,060 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 14,006 | - | - | - |
| 2022 | 3 | 12,742 | $6,169,869,222 | $425,870,443 | $33,423iApproximate average salary by contribution assumption: employee only about $835,564 at 4% or $557,043 at 6%; with 50% employer match about $557,043 at 4% or $371,362 at 6%; with 100% employer match about $417,782 at 4% or $278,521 at 6%. |
| Amgen Retirement and Savings Plan | - | 12,714 | $6,005,374,824 | $412,771,314 | $32,466iApproximate average salary by contribution assumption: employee only about $811,647 at 4% or $541,098 at 6%; with 50% employer match about $541,098 at 4% or $360,732 at 6%; with 100% employer match about $405,824 at 4% or $270,549 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 12,742 | $164,494,398 | $13,099,129 | $1,028iApproximate average salary by contribution assumption: employee only about $25,701 at 4% or $17,134 at 6%; with 50% employer match about $17,134 at 4% or $11,423 at 6%; with 100% employer match about $12,850 at 4% or $8,567 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 12,537 | - | - | - |
| 2021 | 3 | 11,445 | $7,379,013,267 | $412,585,947 | $36,049iApproximate average salary by contribution assumption: employee only about $901,236 at 4% or $600,824 at 6%; with 50% employer match about $600,824 at 4% or $400,549 at 6%; with 100% employer match about $450,618 at 4% or $300,412 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,445 | $7,188,236,831 | $400,654,857 | $35,007iApproximate average salary by contribution assumption: employee only about $875,174 at 4% or $583,450 at 6%; with 50% employer match about $583,450 at 4% or $388,966 at 6%; with 100% employer match about $437,587 at 4% or $291,725 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,438 | $190,776,436 | $11,931,090 | $1,043iApproximate average salary by contribution assumption: employee only about $26,078 at 4% or $17,385 at 6%; with 50% employer match about $17,385 at 4% or $11,590 at 6%; with 100% employer match about $13,039 at 4% or $8,693 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 11,290 | - | - | - |
| 2020 | 4 | 11,940 | $6,926,596,491 | $411,778,000 | $34,487iApproximate average salary by contribution assumption: employee only about $862,182 at 4% or $574,788 at 6%; with 50% employer match about $574,788 at 4% or $383,192 at 6%; with 100% employer match about $431,091 at 4% or $287,394 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,926 | $6,766,955,317 | $400,274,622 | $33,563iApproximate average salary by contribution assumption: employee only about $839,080 at 4% or $559,387 at 6%; with 50% employer match about $559,387 at 4% or $372,924 at 6%; with 100% employer match about $419,540 at 4% or $279,693 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,940 | $159,641,174 | $11,503,378 | $963iApproximate average salary by contribution assumption: employee only about $24,086 at 4% or $16,057 at 6%; with 50% employer match about $16,057 at 4% or $10,705 at 6%; with 100% employer match about $12,043 at 4% or $8,029 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 10,372 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 0 | - | - | - |
| 2019 | 5 | 11,728 | $6,058,239,824 | $378,114,410 | $32,240iApproximate average salary by contribution assumption: employee only about $806,008 at 4% or $537,339 at 6%; with 50% employer match about $537,339 at 4% or $358,226 at 6%; with 100% employer match about $403,004 at 4% or $268,669 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,728 | $5,929,843,858 | $366,877,217 | $31,282iApproximate average salary by contribution assumption: employee only about $782,054 at 4% or $521,369 at 6%; with 50% employer match about $521,369 at 4% or $347,580 at 6%; with 100% employer match about $391,027 at 4% or $260,685 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,691 | $128,395,966 | $11,237,193 | $961iApproximate average salary by contribution assumption: employee only about $24,030 at 4% or $16,020 at 6%; with 50% employer match about $16,020 at 4% or $10,680 at 6%; with 100% employer match about $12,015 at 4% or $8,010 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 10,488 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 195 | - | - | - |
| OTEZLA CHANGE IN CONTROL SEVERANCE PLAN | - | 0 | - | - | - |
| 2018 | 4 | 10,738 | $4,937,224,544 | $344,381,091 | $32,071iApproximate average salary by contribution assumption: employee only about $801,781 at 4% or $534,521 at 6%; with 50% employer match about $534,521 at 4% or $356,347 at 6%; with 100% employer match about $400,891 at 4% or $267,260 at 6%. |
| Amgen Retirement and Savings Plan | - | 10,738 | $4,838,587,101 | $334,308,463 | $31,133iApproximate average salary by contribution assumption: employee only about $778,330 at 4% or $518,887 at 6%; with 50% employer match about $518,887 at 4% or $345,925 at 6%; with 100% employer match about $389,165 at 4% or $259,443 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 10,710 | $98,637,443 | $10,072,628 | $940iApproximate average salary by contribution assumption: employee only about $23,512 at 4% or $15,675 at 6%; with 50% employer match about $15,675 at 4% or $10,450 at 6%; with 100% employer match about $11,756 at 4% or $7,837 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 9,830 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 65 | - | - | - |
| 2017 | 4 | 10,854 | $5,187,090,548 | $344,626,224 | $31,751iApproximate average salary by contribution assumption: employee only about $793,777 at 4% or $529,185 at 6%; with 50% employer match about $529,185 at 4% or $352,790 at 6%; with 100% employer match about $396,889 at 4% or $264,592 at 6%. |
| Amgen Retirement and Savings Plan | - | 10,854 | $5,088,400,258 | $334,784,756 | $30,844iApproximate average salary by contribution assumption: employee only about $771,109 at 4% or $514,073 at 6%; with 50% employer match about $514,073 at 4% or $342,715 at 6%; with 100% employer match about $385,555 at 4% or $257,036 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 10,838 | $98,690,290 | $9,841,468 | $908iApproximate average salary by contribution assumption: employee only about $22,701 at 4% or $15,134 at 6%; with 50% employer match about $15,134 at 4% or $10,089 at 6%; with 100% employer match about $11,351 at 4% or $7,567 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 9,484 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 151 | - | - | - |
| 2016 | 4 | 10,193 | $4,381,028,409 | $322,768,866 | $31,666iApproximate average salary by contribution assumption: employee only about $791,643 at 4% or $527,762 at 6%; with 50% employer match about $527,762 at 4% or $351,842 at 6%; with 100% employer match about $395,822 at 4% or $263,881 at 6%. |
| Amgen Retirement and Savings Plan | - | 10,193 | $4,302,051,059 | $313,726,629 | $30,779iApproximate average salary by contribution assumption: employee only about $769,466 at 4% or $512,977 at 6%; with 50% employer match about $512,977 at 4% or $341,985 at 6%; with 100% employer match about $384,733 at 4% or $256,489 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 10,180 | $78,977,350 | $9,042,237 | $888iApproximate average salary by contribution assumption: employee only about $22,206 at 4% or $14,804 at 6%; with 50% employer match about $14,804 at 4% or $9,869 at 6%; with 100% employer match about $11,103 at 4% or $7,402 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 9,738 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 182 | - | - | - |
| 2015 | 4 | 9,986 | $4,074,925,431 | $312,823,112 | $31,326iApproximate average salary by contribution assumption: employee only about $783,154 at 4% or $522,103 at 6%; with 50% employer match about $522,103 at 4% or $348,069 at 6%; with 100% employer match about $391,577 at 4% or $261,051 at 6%. |
| Amgen Retirement and Savings Plan | - | 9,986 | $4,008,756,356 | $304,360,737 | $30,479iApproximate average salary by contribution assumption: employee only about $761,969 at 4% or $507,979 at 6%; with 50% employer match about $507,979 at 4% or $338,653 at 6%; with 100% employer match about $380,984 at 4% or $253,990 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 9,983 | $66,169,075 | $8,462,375 | $848iApproximate average salary by contribution assumption: employee only about $21,192 at 4% or $14,128 at 6%; with 50% employer match about $14,128 at 4% or $9,419 at 6%; with 100% employer match about $10,596 at 4% or $7,064 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 9,860 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 957 | - | - | - |
| 2014 | 4 | 9,837 | $4,299,705,156 | $358,600,792 | $36,454iApproximate average salary by contribution assumption: employee only about $911,357 at 4% or $607,571 at 6%; with 50% employer match about $607,571 at 4% or $405,048 at 6%; with 100% employer match about $455,679 at 4% or $303,786 at 6%. |
| Amgen Retirement and Savings Plan | - | 9,837 | $4,238,808,631 | $347,675,687 | $35,344iApproximate average salary by contribution assumption: employee only about $883,592 at 4% or $589,061 at 6%; with 50% employer match about $589,061 at 4% or $392,707 at 6%; with 100% employer match about $441,796 at 4% or $294,531 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 9,828 | $60,896,525 | $10,925,105 | $1,112iApproximate average salary by contribution assumption: employee only about $27,791 at 4% or $18,527 at 6%; with 50% employer match about $18,527 at 4% or $12,351 at 6%; with 100% employer match about $13,895 at 4% or $9,264 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 9,336 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 1,811 | - | - | - |
| 2013 | 4 | 11,967 | $3,980,780,994 | $320,811,106 | $26,808iApproximate average salary by contribution assumption: employee only about $670,200 at 4% or $446,800 at 6%; with 50% employer match about $446,800 at 4% or $297,866 at 6%; with 100% employer match about $335,100 at 4% or $223,400 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,967 | $3,933,272,414 | $311,493,588 | $26,029iApproximate average salary by contribution assumption: employee only about $650,734 at 4% or $433,823 at 6%; with 50% employer match about $433,823 at 4% or $289,215 at 6%; with 100% employer match about $325,367 at 4% or $216,911 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,221 | $47,508,580 | $9,317,518 | $830iApproximate average salary by contribution assumption: employee only about $20,759 at 4% or $13,839 at 6%; with 50% employer match about $13,839 at 4% or $9,226 at 6%; with 100% employer match about $10,380 at 4% or $6,920 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 9,046 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 0 | - | - | - |
| 2012 | 4 | 11,225 | $3,168,155,607 | $307,175,653 | $27,365iApproximate average salary by contribution assumption: employee only about $684,133 at 4% or $456,089 at 6%; with 50% employer match about $456,089 at 4% or $304,059 at 6%; with 100% employer match about $342,066 at 4% or $228,044 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,206 | $3,136,591,542 | $298,885,630 | $26,672iApproximate average salary by contribution assumption: employee only about $666,798 at 4% or $444,532 at 6%; with 50% employer match about $444,532 at 4% or $296,355 at 6%; with 100% employer match about $333,399 at 4% or $222,266 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,225 | $31,564,065 | $8,290,023 | $739iApproximate average salary by contribution assumption: employee only about $18,463 at 4% or $12,309 at 6%; with 50% employer match about $12,309 at 4% or $8,206 at 6%; with 100% employer match about $9,232 at 4% or $6,154 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 11,107 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 0 | - | - | - |
| 2011 | 4 | 11,141 | $2,642,668,680 | $309,347,856 | $27,767iApproximate average salary by contribution assumption: employee only about $694,165 at 4% or $462,777 at 6%; with 50% employer match about $462,777 at 4% or $308,518 at 6%; with 100% employer match about $347,083 at 4% or $231,388 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,140 | $2,621,947,503 | $301,173,796 | $27,035iApproximate average salary by contribution assumption: employee only about $675,884 at 4% or $450,589 at 6%; with 50% employer match about $450,589 at 4% or $300,393 at 6%; with 100% employer match about $337,942 at 4% or $225,295 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,141 | $20,721,177 | $8,174,060 | $734iApproximate average salary by contribution assumption: employee only about $18,342 at 4% or $12,228 at 6%; with 50% employer match about $12,228 at 4% or $8,152 at 6%; with 100% employer match about $9,171 at 4% or $6,114 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 11,060 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 0 | - | - | - |
| 2010 | 4 | 11,748 | $2,524,414,116 | $293,838,358 | $25,012iApproximate average salary by contribution assumption: employee only about $625,294 at 4% or $416,863 at 6%; with 50% employer match about $416,863 at 4% or $277,909 at 6%; with 100% employer match about $312,647 at 4% or $208,431 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,657 | $2,511,432,984 | $285,731,739 | $24,512iApproximate average salary by contribution assumption: employee only about $612,790 at 4% or $408,527 at 6%; with 50% employer match about $408,527 at 4% or $272,351 at 6%; with 100% employer match about $306,395 at 4% or $204,263 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,660 | $12,981,132 | $8,106,619 | $695iApproximate average salary by contribution assumption: employee only about $17,381 at 4% or $11,588 at 6%; with 50% employer match about $11,588 at 4% or $7,725 at 6%; with 100% employer match about $8,691 at 4% or $5,794 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 11,748 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 0 | - | - | - |
| 2009 | 5 | 11,839 | $2,049,982,916 | $284,542,770 | $24,034iApproximate average salary by contribution assumption: employee only about $600,859 at 4% or $400,573 at 6%; with 50% employer match about $400,573 at 4% or $267,048 at 6%; with 100% employer match about $300,429 at 4% or $200,286 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,720 | $2,046,264,981 | $280,976,970 | $23,974iApproximate average salary by contribution assumption: employee only about $599,354 at 4% or $399,569 at 6%; with 50% employer match about $399,569 at 4% or $266,379 at 6%; with 100% employer match about $299,677 at 4% or $199,785 at 6%. |
| Amgen Inc. Retiree Medical Savings Account Plan | - | 11,710 | $3,717,935 | $3,565,800 | $305iApproximate average salary by contribution assumption: employee only about $7,613 at 4% or $5,075 at 6%; with 50% employer match about $5,075 at 4% or $3,383 at 6%; with 100% employer match about $3,806 at 4% or $2,538 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 11,839 | - | - | - |
| AMGEN EMPLOYEE TRANSITION PLAN FOR ELIGIBLE US EMPLOYEES OF ABGENIX, INC. | - | 0 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 0 | - | - | - |
| 2008 | 5 | 11,780 | $1,535,646,987 | $267,912,864 | $22,743iApproximate average salary by contribution assumption: employee only about $568,576 at 4% or $379,050 at 6%; with 50% employer match about $379,050 at 4% or $252,700 at 6%; with 100% employer match about $284,288 at 4% or $189,525 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,780 | $1,535,646,987 | $267,912,864 | $22,743iApproximate average salary by contribution assumption: employee only about $568,576 at 4% or $379,050 at 6%; with 50% employer match about $379,050 at 4% or $252,700 at 6%; with 100% employer match about $284,288 at 4% or $189,525 at 6%. |
| Amgen Inc. Master Benefits Plan | - | 11,751 | - | - | - |
| Amgen Inc. Master Severance Benefits Plan | - | 0 | - | - | - |
| AMGEN INC. SEVERANCE PLAN | - | 0 | - | - | - |
| AMGEN VOLUNTARY TRANSITION PLAN | - | 0 | - | - | - |
| 2007 | 5 | 12,730 | $2,066,663,116 | $320,065,611 | $25,143iApproximate average salary by contribution assumption: employee only about $628,566 at 4% or $419,044 at 6%; with 50% employer match about $419,044 at 4% or $279,362 at 6%; with 100% employer match about $314,283 at 4% or $209,522 at 6%. |
| Amgen Retirement and Savings Plan | - | 12,730 | $2,066,663,116 | $320,065,611 | $25,143iApproximate average salary by contribution assumption: employee only about $628,566 at 4% or $419,044 at 6%; with 50% employer match about $419,044 at 4% or $279,362 at 6%; with 100% employer match about $314,283 at 4% or $209,522 at 6%. |
| AMGEN EMPLOYEE TRANSITION PLAN FOR ELIGIBLE US EMPLOYEES OF ABGENIX, INC. | - | 0 | - | - | - |
| AMGEN INC. VOLUNTARY TRANSITION PLAN | - | 0 | - | - | - |
| AMGEN INC. SEVERANCE PLAN | - | 0 | - | - | - |
| Amgen Inc. Master Benefits Plan | - | 12,721 | - | - | - |
| 2006 | 6 | 15,087 | $1,864,532,431 | $294,444,697 | $19,516iApproximate average salary by contribution assumption: employee only about $487,911 at 4% or $325,274 at 6%; with 50% employer match about $325,274 at 4% or $216,849 at 6%; with 100% employer match about $243,956 at 4% or $162,637 at 6%. |
| Amgen Retirement and Savings Plan | - | 15,087 | $1,864,532,431 | $294,444,697 | $19,516iApproximate average salary by contribution assumption: employee only about $487,911 at 4% or $325,274 at 6%; with 50% employer match about $325,274 at 4% or $216,849 at 6%; with 100% employer match about $243,956 at 4% or $162,637 at 6%. |
| AMGEN EMPLOYEE TRANSITION PLAN FOR ELIGIBLE US EMPLOYEES OF ABGENIX, INC. | - | 64 | - | - | - |
| AMGEN INC. LONG-TERM DISABILITY PLAN | - | 0 | - | - | - |
| Personal Effectiveness Program | - | 0 | - | - | - |
| MEDICAL FLEXIBLE SPENDING ACCOUNT | - | 0 | - | - | - |
| Amgen Inc. Master Benefits Plan | - | 14,950 | - | - | - |
| 2005 | 5 | 12,532 | $1,514,939,614 | $232,271,424 | $18,534iApproximate average salary by contribution assumption: employee only about $463,357 at 4% or $308,904 at 6%; with 50% employer match about $308,904 at 4% or $205,936 at 6%; with 100% employer match about $231,678 at 4% or $154,452 at 6%. |
| Amgen Retirement and Savings Plan | - | 12,532 | $1,514,939,614 | $232,271,424 | $18,534iApproximate average salary by contribution assumption: employee only about $463,357 at 4% or $308,904 at 6%; with 50% employer match about $308,904 at 4% or $205,936 at 6%; with 100% employer match about $231,678 at 4% or $154,452 at 6%. |
| Personal Effectiveness Program | - | 12,449 | - | - | - |
| AMGEN INC. LONG-TERM DISABILITY PLAN | - | 12,393 | - | - | - |
| Amgen Inc. Master Benefits Plan | - | 12,446 | - | - | - |
| MEDICAL FLEXIBLE SPENDING ACCOUNT | - | 2,876 | - | - | - |
| 2004 | 6 | 11,227 | $1,233,451,520 | $209,511,500 | $18,661iApproximate average salary by contribution assumption: employee only about $466,535 at 4% or $311,023 at 6%; with 50% employer match about $311,023 at 4% or $207,349 at 6%; with 100% employer match about $233,267 at 4% or $155,512 at 6%. |
| Amgen Retirement and Savings Plan | - | 11,227 | $1,233,451,520 | $206,261,831 | $18,372iApproximate average salary by contribution assumption: employee only about $459,299 at 4% or $306,199 at 6%; with 50% employer match about $306,199 at 4% or $204,133 at 6%; with 100% employer match about $229,649 at 4% or $153,100 at 6%. |
| TULARIK HEALTH & WELFARE PLAN | - | 489 | - | - | - |
| MEDICAL FLEXIBLE SPENDING ACCOUNT | - | 2,381 | - | - | - |
| Personal Effectiveness Program | - | 11,038 | - | - | - |
| AMGEN INC. LONG-TERM DISABILITY PLAN | - | 10,941 | - | - | - |
| AMGEN SALARY SAVINGS PLAN | - | 0 | - | $3,249,669 | - |
| 2003 | 5 | 10,299 | $999,296,957 | $152,282,890 | $14,786iApproximate average salary by contribution assumption: employee only about $369,655 at 4% or $246,436 at 6%; with 50% employer match about $246,436 at 4% or $164,291 at 6%; with 100% employer match about $184,827 at 4% or $123,218 at 6%. |
| Amgen Retirement and Savings Plan | - | 10,283 | $999,296,957 | $152,282,890 | $14,809iApproximate average salary by contribution assumption: employee only about $370,230 at 4% or $246,820 at 6%; with 50% employer match about $246,820 at 4% or $164,547 at 6%; with 100% employer match about $185,115 at 4% or $123,410 at 6%. |
| MEDICAL FLEXIBLE SPENDING ACCOUNT | - | 1,559 | - | - | - |
| Personal Effectiveness Program | - | 10,299 | - | - | - |
| AMGEN INC. LONG-TERM DISABILITY PLAN | - | 10,143 | - | - | - |
| Amgen Inc. Master Benefits Plan | - | 10,257 | - | - | - |
| 2002 | 5 | 8,429 | $640,334,640 | $88,117,648 | $10,454iApproximate average salary by contribution assumption: employee only about $261,353 at 4% or $174,235 at 6%; with 50% employer match about $174,235 at 4% or $116,157 at 6%; with 100% employer match about $130,676 at 4% or $87,118 at 6%. |
| Amgen Retirement and Savings Plan | - | 8,429 | $640,334,640 | $88,117,648 | $10,454iApproximate average salary by contribution assumption: employee only about $261,353 at 4% or $174,235 at 6%; with 50% employer match about $174,235 at 4% or $116,157 at 6%; with 100% employer match about $130,676 at 4% or $87,118 at 6%. |
| MEDICAL FLEXIBLE SPENDING ACCOUNT | - | 787 | - | - | - |
| AMGEN INC. LONG-TERM DISABILITY PLAN | - | 5,466 | - | - | - |
| Amgen Inc. Master Benefits Plan | - | 6,299 | - | - | - |
| Personal Effectiveness Program | - | 6,002 | - | - | - |
| 2001 | 4 | 5,986 | $704,081,616 | $83,410,456 | $13,934iApproximate average salary by contribution assumption: employee only about $348,356 at 4% or $232,238 at 6%; with 50% employer match about $232,238 at 4% or $154,825 at 6%; with 100% employer match about $174,178 at 4% or $116,119 at 6%. |
| Amgen Retirement and Savings Plan | - | 5,986 | $704,081,616 | $83,410,456 | $13,934iApproximate average salary by contribution assumption: employee only about $348,356 at 4% or $232,238 at 6%; with 50% employer match about $232,238 at 4% or $154,825 at 6%; with 100% employer match about $174,178 at 4% or $116,119 at 6%. |
| AMGEN INC. LONG-TERM DISABILITY PLAN | - | 5,205 | - | - | - |
| Amgen Inc. Master Benefits Plan | - | 5,928 | - | - | - |
| Personal Effectiveness Program | - | 5,940 | - | - | - |
| 2000 | 4 | 5,889 | $727,246,010 | $80,594,128 | $13,686iApproximate average salary by contribution assumption: employee only about $342,138 at 4% or $228,092 at 6%; with 50% employer match about $228,092 at 4% or $152,062 at 6%; with 100% employer match about $171,069 at 4% or $114,046 at 6%. |
| Amgen Retirement and Savings Plan | - | 5,797 | $727,246,010 | $80,594,128 | $13,903iApproximate average salary by contribution assumption: employee only about $347,568 at 4% or $231,712 at 6%; with 50% employer match about $231,712 at 4% or $154,475 at 6%; with 100% employer match about $173,784 at 4% or $115,856 at 6%. |
| AMGEN INC. LONG-TERM DISABILITY PLAN | - | 5,805 | - | - | - |
| Personal Effectiveness Program | - | 5,665 | - | - | - |
| Amgen Inc. Master Benefits Plan | - | 5,889 | - | - | - |
| 1999 | 2 | 5,153 | $696,687,446 | $60,208,480 | $11,684iApproximate average salary by contribution assumption: employee only about $292,104 at 4% or $194,736 at 6%; with 50% employer match about $194,736 at 4% or $129,824 at 6%; with 100% employer match about $146,052 at 4% or $97,368 at 6%. |
| Amgen Retirement and Savings Plan | - | 5,153 | $696,687,446 | $60,208,480 | $11,684iApproximate average salary by contribution assumption: employee only about $292,104 at 4% or $194,736 at 6%; with 50% employer match about $194,736 at 4% or $129,824 at 6%; with 100% employer match about $146,052 at 4% or $97,368 at 6%. |
| Personal Effectiveness Program | - | 5,011 | - | - | - |