AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

Columbia Asset Management's Holding History (CIK: 0001585047)

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

Q4 2025

Shares 23,003 Value ($000) $7,529 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 22,941 Value ($000) $6,474 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 22,668 Value ($000) $6,329 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 21,499 Value ($000) $6,698 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 22,196 Value ($000) $5,785 Avg Close $286.05 Range $245.31 - $316.26

Q3 2024

Shares 23,072 Value ($000) $7 Avg Close $313.17 Range $292.07 - $330.95

Q2 2024

Shares 22,961 Value ($000) $7 Avg Close $279.32 Range $246.97 - $311.17

Q1 2024

Shares 21,169 Value ($000) $6 Avg Close $276.08 Range $254.07 - $309.96

Q4 2023

Shares 21,169 Value ($000) $6 Avg Close $255.10 Range $232.90 - $271.72

Q3 2023

Shares 21,171 Value ($000) $6 Avg Close $231.86 Range $202.11 - $255.21

Q2 2023

Shares 20,907 Value ($000) $5 Avg Close $213.65 Range $195.88 - $235.05

Q1 2023

Shares 21,194 Value ($000) $5 Avg Close $224.03 Range $206.60 - $251.53

Q4 2022

Shares 20,614 Value ($000) $5 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 20,536 Value ($000) $4,629 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 20,419 Value ($000) $4,968 Avg Close $218.58 Range $201.93 - $231.00

Q4 2021

Shares 18,791 Value ($000) $4,228 Avg Close $185.15 Range $174.95 - $203.49

Q3 2021

Shares 18,037 Value ($000) $3,836 Avg Close $200.25 Range $184.86 - $217.02

Q2 2021

Shares 17,832 Value ($000) $4,347 Avg Close $212.50 Range $198.84 - $224.64

Q1 2021

Shares 24,197 Value ($000) $6,020 Avg Close $204.69 Range $189.57 - $236.38

Q4 2020

Shares 24,162 Value ($000) $5,555 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 24,651 Value ($000) $6,265 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 29,329 Value ($000) $6,917 Avg Close $191.68 Range $162.60 - $206.00

Q1 2020

Shares 28,789 Value ($000) $5,836 Avg Close $182.24 Range $148.24 - $202.72

Q4 2019

Shares 28,373 Value ($000) $68,399 Avg Close $182.69 Range $155.91 - $203.67

Q3 2019

Shares 27,927 Value ($000) $5,404 Avg Close $158.01 Range $141.97 - $174.23

Q2 2019

Shares 27,147 Value ($000) $5,003 Avg Close $146.19 Range $135.21 - $160.07

Q1 2019

Shares 28,313 Value ($000) $5,379 Avg Close $154.67 Range $144.94 - $164.86

Q4 2018

Shares 28,565 Value ($000) $5,561 Avg Close $156.83 Range $143.85 - $168.62

Q3 2018

Shares 28,908 Value ($000) $5,992 Avg Close $157.37 Range $145.39 - $168.41

Q2 2018

Shares 27,866 Value ($000) $5,144 Avg Close $140.24 Range $128.97 - $149.68

Q1 2018

Shares 26,695 Value ($000) $4,551 Avg Close $144.43 Range $131.87 - $157.72

Q4 2017

Shares 26,149 Value ($000) $4,547 Avg Close $138.21 Range $131.02 - $147.91

Q3 2017

Shares 25,293 Value ($000) $4,716 Avg Close $137.50 Range $129.63 - $148.76

Q2 2017

Shares 24,461 Value ($000) $4,213 Avg Close $125.35 Range $117.66 - $135.67

Q1 2017

Shares 23,700 Value ($000) $3,888 Avg Close $127.19 Range $112.17 - $141.42

Q4 2016

Shares 21,462 Value ($000) $3,138 Avg Close $114.37 Range $101.21 - $127.75

Q3 2016

Shares 19,915 Value ($000) $3,322 Avg Close $127.72 Range $114.64 - $133.93

Q2 2016

Shares 19,574 Value ($000) $2,978 Avg Close $116.70 Range $108.29 - $123.20

Q1 2016

Shares 17,269 Value ($000) $2,589 Avg Close $110.79 Range $103.99 - $119.01

Q4 2015

Shares 17,031 Value ($000) $2,765 Avg Close $116.50 Range $100.25 - $122.74

Q3 2015

Shares 16,920 Value ($000) $2,340 Avg Close $116.24 Range $96.15 - $133.76

Q2 2015

Shares 16,945 Value ($000) $2,601 Avg Close $117.59 Range $110.98 - $127.09

Q1 2015

Shares 16,800 Value ($000) $2,685 Avg Close $115.04 Range $107.36 - $126.18

Q4 2014

Shares 16,925 Value ($000) $2,696 Avg Close $113.30 Range $92.62 - $126.09

Q3 2014

Shares 16,230 Value ($000) $2,280 Avg Close $94.52 Range $82.98 - $104.80

Q2 2014

Shares 16,230 Value ($000) $1,921 Avg Close $83.37 Range $77.69 - $91.37

Q1 2014

Shares 15,345 Value ($000) $1,893 Avg Close $86.89 Range $80.81 - $92.60

Q4 2013

Shares 12,392 Value ($000) $1,414 Avg Close $81.11 Range $75.24 - $85.16

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,003	$7,529	$315.95	$281.00 - $346.38
Q3 2025	22,941	$6,474	$286.59	$267.86 - $306.59
Q2 2025	22,668	$6,329	$277.77	$255.23 - $307.44
Q1 2025	21,499	$6,698	$287.24	$248.95 - $327.92
Q4 2024	22,196	$5,785	$286.05	$245.31 - $316.26
Q3 2024	23,072	$7	$313.17	$292.07 - $330.95
Q2 2024	22,961	$7	$279.32	$246.97 - $311.17
Q1 2024	21,169	$6	$276.08	$254.07 - $309.96
Q4 2023	21,169	$6	$255.10	$232.90 - $271.72
Q3 2023	21,171	$6	$231.86	$202.11 - $255.21
Q2 2023	20,907	$5	$213.65	$195.88 - $235.05
Q1 2023	21,194	$5	$224.03	$206.60 - $251.53
Q4 2022	20,614	$5	$242.73	$204.31 - $267.70
Q3 2022	20,536	$4,629	$217.87	$201.50 - $227.98
Q2 2022	20,419	$4,968	$218.58	$201.93 - $231.00
Q4 2021	18,791	$4,228	$185.15	$174.95 - $203.49
Q3 2021	18,037	$3,836	$200.25	$184.86 - $217.02
Q2 2021	17,832	$4,347	$212.50	$198.84 - $224.64
Q1 2021	24,197	$6,020	$204.69	$189.57 - $236.38
Q4 2020	24,162	$5,555	$196.32	$178.44 - $219.36
Q3 2020	24,651	$6,265	$209.54	$196.05 - $223.35
Q2 2020	29,329	$6,917	$191.68	$162.60 - $206.00
Q1 2020	28,789	$5,836	$182.24	$148.24 - $202.72
Q4 2019	28,373	$68,399	$182.69	$155.91 - $203.67
Q3 2019	27,927	$5,404	$158.01	$141.97 - $174.23
Q2 2019	27,147	$5,003	$146.19	$135.21 - $160.07
Q1 2019	28,313	$5,379	$154.67	$144.94 - $164.86
Q4 2018	28,565	$5,561	$156.83	$143.85 - $168.62
Q3 2018	28,908	$5,992	$157.37	$145.39 - $168.41
Q2 2018	27,866	$5,144	$140.24	$128.97 - $149.68
Q1 2018	26,695	$4,551	$144.43	$131.87 - $157.72
Q4 2017	26,149	$4,547	$138.21	$131.02 - $147.91
Q3 2017	25,293	$4,716	$137.50	$129.63 - $148.76
Q2 2017	24,461	$4,213	$125.35	$117.66 - $135.67
Q1 2017	23,700	$3,888	$127.19	$112.17 - $141.42
Q4 2016	21,462	$3,138	$114.37	$101.21 - $127.75
Q3 2016	19,915	$3,322	$127.72	$114.64 - $133.93
Q2 2016	19,574	$2,978	$116.70	$108.29 - $123.20
Q1 2016	17,269	$2,589	$110.79	$103.99 - $119.01
Q4 2015	17,031	$2,765	$116.50	$100.25 - $122.74
Q3 2015	16,920	$2,340	$116.24	$96.15 - $133.76
Q2 2015	16,945	$2,601	$117.59	$110.98 - $127.09
Q1 2015	16,800	$2,685	$115.04	$107.36 - $126.18
Q4 2014	16,925	$2,696	$113.30	$92.62 - $126.09
Q3 2014	16,230	$2,280	$94.52	$82.98 - $104.80
Q2 2014	16,230	$1,921	$83.37	$77.69 - $91.37
Q1 2014	15,345	$1,893	$86.89	$80.81 - $92.60
Q4 2013	12,392	$1,414	$81.11	$75.24 - $85.16