AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

Ballentine Partners, LLC's Holding History (CIK: 0001374889)

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

Q4 2025

Shares 9,901 Value ($000) $3,241 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 9,623 Value ($000) $2,715 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 11,602 Value ($000) $3,239 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 14,049 Value ($000) $4,377 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 14,097 Value ($000) $3,674 Avg Close $286.05 Range $245.31 - $316.26

Q3 2024

Shares 13,895 Value ($000) $4,477 Avg Close $313.17 Range $292.07 - $330.95

Q2 2024

Shares 11,660 Value ($000) $3,643 Avg Close $279.32 Range $246.97 - $311.17

Q1 2024

Shares 11,315 Value ($000) $3,217 Avg Close $276.08 Range $254.07 - $309.96

Q4 2023

Shares 11,034 Value ($000) $3,178 Avg Close $255.10 Range $232.90 - $271.72

Q3 2023

Shares 9,809 Value ($000) $2,636 Avg Close $231.86 Range $202.11 - $255.21

Q2 2023

Shares 7,369 Value ($000) $1,636 Avg Close $213.65 Range $195.88 - $235.05

Q1 2023

Shares 11,670 Value ($000) $2,821 Avg Close $224.03 Range $206.60 - $251.53

Q4 2022

Shares 8,444 Value ($000) $2,218 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 8,060 Value ($000) $1,817 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 7,429 Value ($000) $1,808 Avg Close $218.58 Range $201.93 - $231.00

Q1 2022

Shares 7,407 Value ($000) $1,791 Avg Close $203.29 Range $190.45 - $218.06

Q4 2021

Shares 6,485 Value ($000) $1,458 Avg Close $185.15 Range $174.95 - $203.49

Q3 2021

Shares 6,700 Value ($000) $1,426 Avg Close $200.25 Range $184.86 - $217.02

Q2 2021

Shares 6,810 Value ($000) $1,660 Avg Close $212.50 Range $198.84 - $224.64

Q1 2021

Shares 5,660 Value ($000) $1,408 Avg Close $204.69 Range $189.57 - $236.38

Q4 2020

Shares 5,559 Value ($000) $1,279 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 6,573 Value ($000) $1,669 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 5,836 Value ($000) $1,376 Avg Close $191.68 Range $162.60 - $206.00

Q1 2020

Shares 5,501 Value ($000) $1,114 Avg Close $182.24 Range $148.24 - $202.72

Q4 2019

Shares 5,497 Value ($000) $1,324 Avg Close $182.69 Range $155.91 - $203.67

Q3 2019

Shares 5,466 Value ($000) $1,058 Avg Close $158.01 Range $141.97 - $174.23

Q2 2019

Shares 5,336 Value ($000) $982 Avg Close $146.19 Range $135.21 - $160.07

Q1 2019

Shares 4,814 Value ($000) $915 Avg Close $154.67 Range $144.94 - $164.86

Q4 2018

Shares 4,883 Value ($000) $951 Avg Close $156.83 Range $143.85 - $168.62

Q3 2018

Shares 3,402 Value ($000) $705 Avg Close $157.37 Range $145.39 - $168.41

Q2 2018

Shares 3,535 Value ($000) $651 Avg Close $140.24 Range $128.97 - $149.68

Q1 2018

Shares 3,352 Value ($000) $571 Avg Close $144.43 Range $131.87 - $157.72

Q4 2017

Shares 3,167 Value ($000) $551 Avg Close $138.21 Range $131.02 - $147.91

Q3 2017

Shares 3,244 Value ($000) $604 Avg Close $137.50 Range $129.63 - $148.76

Q2 2017

Shares 3,441 Value ($000) $620 Avg Close $125.35 Range $117.66 - $135.67

Q1 2017

Shares 3,432 Value ($000) $565 Avg Close $127.19 Range $112.17 - $141.42

Q4 2016

Shares 3,374 Value ($000) $495 Avg Close $114.37 Range $101.21 - $127.75

Q3 2016

Shares 3,223 Value ($000) $538 Avg Close $127.72 Range $114.64 - $133.93

Q2 2016

Shares 3,248 Value ($000) $494 Avg Close $116.70 Range $108.29 - $123.20

Q1 2016

Shares 3,214 Value ($000) $482 Avg Close $110.79 Range $103.99 - $119.01

Q4 2015

Shares 3,159 Value ($000) $513 Avg Close $116.50 Range $100.25 - $122.74

Q3 2015

Shares 2,894 Value ($000) $401 Avg Close $116.24 Range $96.15 - $133.76

Q2 2015

Shares 2,741 Value ($000) $421 Avg Close $117.59 Range $110.98 - $127.09

Q1 2015

Shares 2,751 Value ($000) $440 Avg Close $115.04 Range $107.36 - $126.18

Q4 2014

Shares 2,867 Value ($000) $456 Avg Close $113.30 Range $92.62 - $126.09

Q3 2014

Shares 2,844 Value ($000) $400 Avg Close $94.52 Range $82.98 - $104.80

Q2 2014

Shares 2,912 Value ($000) $344 Avg Close $83.37 Range $77.69 - $91.37

Q1 2014

Shares 3,128 Value ($000) $385 Avg Close $86.89 Range $80.81 - $92.60

Q4 2013

Shares 3,001 Value ($000) $343 Avg Close $81.11 Range $75.24 - $85.16

Q3 2013

Shares 2,998 Value ($000) $336 Avg Close $76.98 Range $67.33 - $83.88

Q2 2013

Shares 2,119 Value ($000) $209 Avg Close $73.34 Range $66.69 - $81.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,901	$3,241	$315.95	$281.00 - $346.38
Q3 2025	9,623	$2,715	$286.59	$267.86 - $306.59
Q2 2025	11,602	$3,239	$277.77	$255.23 - $307.44
Q1 2025	14,049	$4,377	$287.24	$248.95 - $327.92
Q4 2024	14,097	$3,674	$286.05	$245.31 - $316.26
Q3 2024	13,895	$4,477	$313.17	$292.07 - $330.95
Q2 2024	11,660	$3,643	$279.32	$246.97 - $311.17
Q1 2024	11,315	$3,217	$276.08	$254.07 - $309.96
Q4 2023	11,034	$3,178	$255.10	$232.90 - $271.72
Q3 2023	9,809	$2,636	$231.86	$202.11 - $255.21
Q2 2023	7,369	$1,636	$213.65	$195.88 - $235.05
Q1 2023	11,670	$2,821	$224.03	$206.60 - $251.53
Q4 2022	8,444	$2,218	$242.73	$204.31 - $267.70
Q3 2022	8,060	$1,817	$217.87	$201.50 - $227.98
Q2 2022	7,429	$1,808	$218.58	$201.93 - $231.00
Q1 2022	7,407	$1,791	$203.29	$190.45 - $218.06
Q4 2021	6,485	$1,458	$185.15	$174.95 - $203.49
Q3 2021	6,700	$1,426	$200.25	$184.86 - $217.02
Q2 2021	6,810	$1,660	$212.50	$198.84 - $224.64
Q1 2021	5,660	$1,408	$204.69	$189.57 - $236.38
Q4 2020	5,559	$1,279	$196.32	$178.44 - $219.36
Q3 2020	6,573	$1,669	$209.54	$196.05 - $223.35
Q2 2020	5,836	$1,376	$191.68	$162.60 - $206.00
Q1 2020	5,501	$1,114	$182.24	$148.24 - $202.72
Q4 2019	5,497	$1,324	$182.69	$155.91 - $203.67
Q3 2019	5,466	$1,058	$158.01	$141.97 - $174.23
Q2 2019	5,336	$982	$146.19	$135.21 - $160.07
Q1 2019	4,814	$915	$154.67	$144.94 - $164.86
Q4 2018	4,883	$951	$156.83	$143.85 - $168.62
Q3 2018	3,402	$705	$157.37	$145.39 - $168.41
Q2 2018	3,535	$651	$140.24	$128.97 - $149.68
Q1 2018	3,352	$571	$144.43	$131.87 - $157.72
Q4 2017	3,167	$551	$138.21	$131.02 - $147.91
Q3 2017	3,244	$604	$137.50	$129.63 - $148.76
Q2 2017	3,441	$620	$125.35	$117.66 - $135.67
Q1 2017	3,432	$565	$127.19	$112.17 - $141.42
Q4 2016	3,374	$495	$114.37	$101.21 - $127.75
Q3 2016	3,223	$538	$127.72	$114.64 - $133.93
Q2 2016	3,248	$494	$116.70	$108.29 - $123.20
Q1 2016	3,214	$482	$110.79	$103.99 - $119.01
Q4 2015	3,159	$513	$116.50	$100.25 - $122.74
Q3 2015	2,894	$401	$116.24	$96.15 - $133.76
Q2 2015	2,741	$421	$117.59	$110.98 - $127.09
Q1 2015	2,751	$440	$115.04	$107.36 - $126.18
Q4 2014	2,867	$456	$113.30	$92.62 - $126.09
Q3 2014	2,844	$400	$94.52	$82.98 - $104.80
Q2 2014	2,912	$344	$83.37	$77.69 - $91.37
Q1 2014	3,128	$385	$86.89	$80.81 - $92.60
Q4 2013	3,001	$343	$81.11	$75.24 - $85.16
Q3 2013	2,998	$336	$76.98	$67.33 - $83.88
Q2 2013	2,119	$209	$73.34	$66.69 - $81.06