AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

Citizens National Bank Trust Department's Holding History (CIK: 0001806425)

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

Q4 2025

Shares 9,791 Value ($000) $3,205 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 9,787 Value ($000) $2,762 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 9,490 Value ($000) $2,650 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 9,414 Value ($000) $2,933 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 9,344 Value ($000) $2,435 Avg Close $286.05 Range $245.31 - $316.26

Q3 2024

Shares 9,754 Value ($000) $3,143 Avg Close $313.17 Range $292.07 - $330.95

Q2 2024

Shares 9,849 Value ($000) $3,077 Avg Close $279.32 Range $246.97 - $311.17

Q1 2024

Shares 10,054 Value ($000) $2,859 Avg Close $276.08 Range $254.07 - $309.96

Q4 2023

Shares 10,157 Value ($000) $2,925 Avg Close $255.10 Range $232.90 - $271.72

Q3 2023

Shares 10,207 Value ($000) $2,743 Avg Close $231.86 Range $202.11 - $255.21

Q2 2023

Shares 10,430 Value ($000) $2,316 Avg Close $213.65 Range $195.88 - $235.05

Q1 2023

Shares 10,712 Value ($000) $2,590 Avg Close $224.03 Range $206.60 - $251.53

Q4 2022

Shares 10,932 Value ($000) $3 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 11,032 Value ($000) $2,487 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 10,912 Value ($000) $2,655 Avg Close $218.58 Range $201.93 - $231.00

Q1 2022

Shares 8,272 Value ($000) $1,929 Avg Close $203.29 Range $190.45 - $218.06

Q4 2021

Shares 7,932 Value ($000) $1,784 Avg Close $185.15 Range $174.95 - $203.49

Q3 2021

Shares 10,380 Value ($000) $2,208 Avg Close $200.25 Range $184.86 - $217.02

Q2 2021

Shares 10,525 Value ($000) $2,565 Avg Close $212.50 Range $198.84 - $224.64

Q1 2021

Shares 10,549 Value ($000) $2,624 Avg Close $204.69 Range $189.57 - $236.38

Q4 2020

Shares 10,674 Value ($000) $2,454 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 10,564 Value ($000) $2,685 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 9,464 Value ($000) $2,233 Avg Close $191.68 Range $162.60 - $206.00

Q1 2020

Shares 7,099 Value ($000) $1,439 Avg Close $182.24 Range $148.24 - $202.72

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,791	$3,205	$315.95	$281.00 - $346.38
Q3 2025	9,787	$2,762	$286.59	$267.86 - $306.59
Q2 2025	9,490	$2,650	$277.77	$255.23 - $307.44
Q1 2025	9,414	$2,933	$287.24	$248.95 - $327.92
Q4 2024	9,344	$2,435	$286.05	$245.31 - $316.26
Q3 2024	9,754	$3,143	$313.17	$292.07 - $330.95
Q2 2024	9,849	$3,077	$279.32	$246.97 - $311.17
Q1 2024	10,054	$2,859	$276.08	$254.07 - $309.96
Q4 2023	10,157	$2,925	$255.10	$232.90 - $271.72
Q3 2023	10,207	$2,743	$231.86	$202.11 - $255.21
Q2 2023	10,430	$2,316	$213.65	$195.88 - $235.05
Q1 2023	10,712	$2,590	$224.03	$206.60 - $251.53
Q4 2022	10,932	$3	$242.73	$204.31 - $267.70
Q3 2022	11,032	$2,487	$217.87	$201.50 - $227.98
Q2 2022	10,912	$2,655	$218.58	$201.93 - $231.00
Q1 2022	8,272	$1,929	$203.29	$190.45 - $218.06
Q4 2021	7,932	$1,784	$185.15	$174.95 - $203.49
Q3 2021	10,380	$2,208	$200.25	$184.86 - $217.02
Q2 2021	10,525	$2,565	$212.50	$198.84 - $224.64
Q1 2021	10,549	$2,624	$204.69	$189.57 - $236.38
Q4 2020	10,674	$2,454	$196.32	$178.44 - $219.36
Q3 2020	10,564	$2,685	$209.54	$196.05 - $223.35
Q2 2020	9,464	$2,233	$191.68	$162.60 - $206.00
Q1 2020	7,099	$1,439	$182.24	$148.24 - $202.72