AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 45,781 Value ($000) $14,985 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 18,668 Value ($000) $5,268 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 11,711 Value ($000) $3,270 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 20,614 Value ($000) $4,020 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 55,806 Value ($000) $14,545 Avg Close $286.05 Range $245.31 - $316.26

Q3 2024

Shares 34,424 Value ($000) $11,092 Avg Close $313.17 Range $292.07 - $330.95

Q2 2024

Shares 67,716 Value ($000) $21,158 Avg Close $279.32 Range $246.97 - $311.17

Q1 2024

Shares 56,045 Value ($000) $15,935 Avg Close $276.08 Range $254.07 - $309.96

Q4 2023

Shares 103,567 Value ($000) $29,829 Avg Close $255.10 Range $232.90 - $271.72

Q3 2023

Shares 24,975 Value ($000) $6,712 Avg Close $231.86 Range $202.11 - $255.21

Q2 2023

Shares 31,257 Value ($000) $6,940 Avg Close $213.65 Range $195.88 - $235.05

Q1 2023

Shares 23,725 Value ($000) $6 Avg Close $224.03 Range $206.60 - $251.53

Q4 2022

Shares 20,813 Value ($000) $5 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 165,358 Value ($000) $37,272 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 111,357 Value ($000) $27,093 Avg Close $218.58 Range $201.93 - $231.00

Q1 2022

Shares 233,830 Value ($000) $56,544 Avg Close $203.29 Range $190.45 - $218.06

Q4 2021

Shares 87,094 Value ($000) $19,593 Avg Close $185.15 Range $174.95 - $203.49

Q3 2021

Shares 73,909 Value ($000) $15,716 Avg Close $200.25 Range $184.86 - $217.02

Q2 2021

Shares 107,367 Value ($000) $26,170 Avg Close $212.50 Range $198.84 - $224.64

Q1 2021

Shares 126,708 Value ($000) $31,527 Avg Close $204.69 Range $189.57 - $236.38

Q4 2020

Shares 15,851 Value ($000) $3,644 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 35,660 Value ($000) $9,063 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 11,921 Value ($000) $2,812 Avg Close $191.68 Range $162.60 - $206.00

Q1 2020

Shares 1,777 Value ($000) $360 Avg Close $182.24 Range $148.24 - $202.72

Q4 2019

Shares 823 Value ($000) $198 Avg Close $182.69 Range $155.91 - $203.67

Q3 2019

Shares 7,779 Value ($000) $1,505 Avg Close $158.01 Range $141.97 - $174.23

Q2 2019

Shares 19,504 Value ($000) $3,594 Avg Close $146.19 Range $135.21 - $160.07

Q1 2019

Shares 8,123 Value ($000) $1,543 Avg Close $154.67 Range $144.94 - $164.86

Q4 2018

Shares 17,071 Value ($000) $3,323 Avg Close $156.83 Range $143.85 - $168.62

Q3 2018

Shares 26,344 Value ($000) $5,461 Avg Close $157.37 Range $145.39 - $168.41

Q2 2018

Shares 35,117 Value ($000) $6,482 Avg Close $140.24 Range $128.97 - $149.68

Q4 2017

Shares 11,450 Value ($000) $1,992 Avg Close $138.21 Range $131.02 - $147.91

Q3 2017

Shares 4,633 Value ($000) $864 Avg Close $137.50 Range $129.63 - $148.76

Q1 2017

Shares 1,330 Value ($000) $218 Avg Close $127.19 Range $112.17 - $141.42

Q4 2016

Shares 3,253 Value ($000) $475 Avg Close $114.37 Range $101.21 - $127.75

Q3 2016

Shares 715 Value ($000) $119 Avg Close $127.72 Range $114.64 - $133.93

Q2 2016

Shares 1,678 Value ($000) $255 Avg Close $116.70 Range $108.29 - $123.20

Q1 2016

Shares 3,136 Value ($000) $470 Avg Close $110.79 Range $103.99 - $119.01

Q3 2015

Shares 124 Value ($000) $17 Avg Close $116.24 Range $96.15 - $133.76

Q2 2015

Shares 800 Value ($000) $123 Avg Close $117.59 Range $110.98 - $127.09

Q1 2015

Shares 474 Value ($000) $76 Avg Close $115.04 Range $107.36 - $126.18

Q4 2014

Shares 1,266 Value ($000) $202 Avg Close $113.30 Range $92.62 - $126.09

Q3 2014

Shares 21,414 Value ($000) $3,008 Avg Close $94.52 Range $82.98 - $104.80

Q2 2014

Shares 685 Value ($000) $81 Avg Close $83.37 Range $77.69 - $91.37

Q1 2014

Shares 552 Value ($000) $68 Avg Close $86.89 Range $80.81 - $92.60

Q4 2013

Shares 4,212 Value ($000) $480 Avg Close $81.11 Range $75.24 - $85.16

Q3 2013

Shares 22,123 Value ($000) $2,476 Avg Close $76.98 Range $67.33 - $83.88

Q2 2013

Shares 474 Value ($000) $47 Avg Close $73.34 Range $66.69 - $81.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	45,781	$14,985	$315.95	$281.00 - $346.38
Q3 2025	18,668	$5,268	$286.59	$267.86 - $306.59
Q2 2025	11,711	$3,270	$277.77	$255.23 - $307.44
Q1 2025	20,614	$4,020	$287.24	$248.95 - $327.92
Q4 2024	55,806	$14,545	$286.05	$245.31 - $316.26
Q3 2024	34,424	$11,092	$313.17	$292.07 - $330.95
Q2 2024	67,716	$21,158	$279.32	$246.97 - $311.17
Q1 2024	56,045	$15,935	$276.08	$254.07 - $309.96
Q4 2023	103,567	$29,829	$255.10	$232.90 - $271.72
Q3 2023	24,975	$6,712	$231.86	$202.11 - $255.21
Q2 2023	31,257	$6,940	$213.65	$195.88 - $235.05
Q1 2023	23,725	$6	$224.03	$206.60 - $251.53
Q4 2022	20,813	$5	$242.73	$204.31 - $267.70
Q3 2022	165,358	$37,272	$217.87	$201.50 - $227.98
Q2 2022	111,357	$27,093	$218.58	$201.93 - $231.00
Q1 2022	233,830	$56,544	$203.29	$190.45 - $218.06
Q4 2021	87,094	$19,593	$185.15	$174.95 - $203.49
Q3 2021	73,909	$15,716	$200.25	$184.86 - $217.02
Q2 2021	107,367	$26,170	$212.50	$198.84 - $224.64
Q1 2021	126,708	$31,527	$204.69	$189.57 - $236.38
Q4 2020	15,851	$3,644	$196.32	$178.44 - $219.36
Q3 2020	35,660	$9,063	$209.54	$196.05 - $223.35
Q2 2020	11,921	$2,812	$191.68	$162.60 - $206.00
Q1 2020	1,777	$360	$182.24	$148.24 - $202.72
Q4 2019	823	$198	$182.69	$155.91 - $203.67
Q3 2019	7,779	$1,505	$158.01	$141.97 - $174.23
Q2 2019	19,504	$3,594	$146.19	$135.21 - $160.07
Q1 2019	8,123	$1,543	$154.67	$144.94 - $164.86
Q4 2018	17,071	$3,323	$156.83	$143.85 - $168.62
Q3 2018	26,344	$5,461	$157.37	$145.39 - $168.41
Q2 2018	35,117	$6,482	$140.24	$128.97 - $149.68
Q4 2017	11,450	$1,992	$138.21	$131.02 - $147.91
Q3 2017	4,633	$864	$137.50	$129.63 - $148.76
Q1 2017	1,330	$218	$127.19	$112.17 - $141.42
Q4 2016	3,253	$475	$114.37	$101.21 - $127.75
Q3 2016	715	$119	$127.72	$114.64 - $133.93
Q2 2016	1,678	$255	$116.70	$108.29 - $123.20
Q1 2016	3,136	$470	$110.79	$103.99 - $119.01
Q3 2015	124	$17	$116.24	$96.15 - $133.76
Q2 2015	800	$123	$117.59	$110.98 - $127.09
Q1 2015	474	$76	$115.04	$107.36 - $126.18
Q4 2014	1,266	$202	$113.30	$92.62 - $126.09
Q3 2014	21,414	$3,008	$94.52	$82.98 - $104.80
Q2 2014	685	$81	$83.37	$77.69 - $91.37
Q1 2014	552	$68	$86.89	$80.81 - $92.60
Q4 2013	4,212	$480	$81.11	$75.24 - $85.16
Q3 2013	22,123	$2,476	$76.98	$67.33 - $83.88
Q2 2013	474	$47	$73.34	$66.69 - $81.06