AMGEN INC

Ticker: AMGN CUSIP: 031162100 Class: COM

WELCH & FORBES LLC's Holding History (CIK: 0000105495)

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

Q4 2025

Shares 24,931 Value ($000) $8,160 Avg Close $315.95 Range $281.00 - $346.38

Q3 2025

Shares 25,156 Value ($000) $7,099 Avg Close $286.59 Range $267.86 - $306.59

Q2 2025

Shares 25,434 Value ($000) $7,101 Avg Close $277.77 Range $255.23 - $307.44

Q1 2025

Shares 25,125 Value ($000) $7,828 Avg Close $287.24 Range $248.95 - $327.92

Q4 2024

Shares 25,625 Value ($000) $6,679 Avg Close $286.05 Range $245.31 - $316.26

Q3 2024

Shares 25,555 Value ($000) $8,234 Avg Close $313.17 Range $292.07 - $330.95

Q2 2024

Shares 25,925 Value ($000) $8,180 Avg Close $279.32 Range $246.97 - $311.17

Q1 2024

Shares 25,962 Value ($000) $7,382 Avg Close $276.08 Range $254.07 - $309.96

Q4 2023

Shares 25,666 Value ($000) $7,392 Avg Close $255.10 Range $232.90 - $271.72

Q3 2023

Shares 25,681 Value ($000) $6,902 Avg Close $231.86 Range $202.11 - $255.21

Q2 2023

Shares 28,663 Value ($000) $6,364 Avg Close $213.65 Range $195.88 - $235.05

Q1 2023

Shares 28,800 Value ($000) $6,962 Avg Close $224.03 Range $206.60 - $251.53

Q4 2022

Shares 29,197 Value ($000) $7,668 Avg Close $242.73 Range $204.31 - $267.70

Q3 2022

Shares 29,276 Value ($000) $6,599 Avg Close $217.87 Range $201.50 - $227.98

Q2 2022

Shares 30,460 Value ($000) $7,412 Avg Close $218.58 Range $201.93 - $231.00

Q1 2022

Shares 31,171 Value ($000) $7,538 Avg Close $203.29 Range $190.45 - $218.06

Q4 2021

Shares 31,281 Value ($000) $7,038 Avg Close $185.15 Range $174.95 - $203.49

Q3 2021

Shares 34,898 Value ($000) $7,421 Avg Close $200.25 Range $184.86 - $217.02

Q2 2021

Shares 36,319 Value ($000) $8,853 Avg Close $212.50 Range $198.84 - $224.64

Q1 2021

Shares 35,959 Value ($000) $8,947 Avg Close $204.69 Range $189.57 - $236.38

Q4 2020

Shares 37,408 Value ($000) $8,601 Avg Close $196.32 Range $178.44 - $219.36

Q3 2020

Shares 37,840 Value ($000) $9,617 Avg Close $209.54 Range $196.05 - $223.35

Q2 2020

Shares 38,499 Value ($000) $9,080 Avg Close $191.68 Range $162.60 - $206.00

Q1 2020

Shares 40,057 Value ($000) $8,120 Avg Close $182.24 Range $148.24 - $202.72

Q4 2019

Shares 34,484 Value ($000) $8,313 Avg Close $182.69 Range $155.91 - $203.67

Q3 2019

Shares 34,344 Value ($000) $6,646 Avg Close $158.01 Range $141.97 - $174.23

Q2 2019

Shares 34,076 Value ($000) $6,279 Avg Close $146.19 Range $135.21 - $160.07

Q1 2019

Shares 34,116 Value ($000) $6,481 Avg Close $154.67 Range $144.94 - $164.86

Q4 2018

Shares 38,826 Value ($000) $7,558 Avg Close $156.83 Range $143.85 - $168.62

Q3 2018

Shares 39,654 Value ($000) $8,220 Avg Close $157.37 Range $145.39 - $168.41

Q2 2018

Shares 39,999 Value ($000) $7,384 Avg Close $140.24 Range $128.97 - $149.68

Q1 2018

Shares 40,028 Value ($000) $6,824 Avg Close $144.43 Range $131.87 - $157.72

Q4 2017

Shares 41,390 Value ($000) $7,198 Avg Close $138.21 Range $131.02 - $147.91

Q3 2017

Shares 41,311 Value ($000) $7,702 Avg Close $137.50 Range $129.63 - $148.76

Q2 2017

Shares 42,130 Value ($000) $7,257 Avg Close $125.35 Range $117.66 - $135.67

Q1 2017

Shares 41,862 Value ($000) $6,868 Avg Close $127.19 Range $112.17 - $141.42

Q4 2016

Shares 41,232 Value ($000) $6,028 Avg Close $114.37 Range $101.21 - $127.75

Q2 2016

Shares 39,935 Value ($000) $6,076 Avg Close $116.70 Range $108.29 - $123.20

Q1 2016

Shares 39,785 Value ($000) $5,965 Avg Close $110.79 Range $103.99 - $119.01

Q4 2015

Shares 40,313 Value ($000) $6,544 Avg Close $116.50 Range $100.25 - $122.74

Q3 2015

Shares 39,438 Value ($000) $5,455 Avg Close $116.24 Range $96.15 - $133.76

Q2 2015

Shares 41,778 Value ($000) $6,413 Avg Close $117.59 Range $110.98 - $127.09

Q1 2015

Shares 43,127 Value ($000) $6,893 Avg Close $115.04 Range $107.36 - $126.18

Q4 2014

Shares 45,002 Value ($000) $7,168 Avg Close $113.30 Range $92.62 - $126.09

Q3 2014

Shares 46,560 Value ($000) $6,540 Avg Close $94.52 Range $82.98 - $104.80

Q1 2014

Shares 46,262 Value ($000) $5,706 Avg Close $86.89 Range $80.81 - $92.60

Q4 2013

Shares 47,410 Value ($000) $5,408 Avg Close $81.11 Range $75.24 - $85.16

Q3 2013

Shares 47,905 Value ($000) $5,362 Avg Close $76.98 Range $67.33 - $83.88

Q2 2013

Shares 46,476 Value ($000) $4,585 Avg Close $73.34 Range $66.69 - $81.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,931	$8,160	$315.95	$281.00 - $346.38
Q3 2025	25,156	$7,099	$286.59	$267.86 - $306.59
Q2 2025	25,434	$7,101	$277.77	$255.23 - $307.44
Q1 2025	25,125	$7,828	$287.24	$248.95 - $327.92
Q4 2024	25,625	$6,679	$286.05	$245.31 - $316.26
Q3 2024	25,555	$8,234	$313.17	$292.07 - $330.95
Q2 2024	25,925	$8,180	$279.32	$246.97 - $311.17
Q1 2024	25,962	$7,382	$276.08	$254.07 - $309.96
Q4 2023	25,666	$7,392	$255.10	$232.90 - $271.72
Q3 2023	25,681	$6,902	$231.86	$202.11 - $255.21
Q2 2023	28,663	$6,364	$213.65	$195.88 - $235.05
Q1 2023	28,800	$6,962	$224.03	$206.60 - $251.53
Q4 2022	29,197	$7,668	$242.73	$204.31 - $267.70
Q3 2022	29,276	$6,599	$217.87	$201.50 - $227.98
Q2 2022	30,460	$7,412	$218.58	$201.93 - $231.00
Q1 2022	31,171	$7,538	$203.29	$190.45 - $218.06
Q4 2021	31,281	$7,038	$185.15	$174.95 - $203.49
Q3 2021	34,898	$7,421	$200.25	$184.86 - $217.02
Q2 2021	36,319	$8,853	$212.50	$198.84 - $224.64
Q1 2021	35,959	$8,947	$204.69	$189.57 - $236.38
Q4 2020	37,408	$8,601	$196.32	$178.44 - $219.36
Q3 2020	37,840	$9,617	$209.54	$196.05 - $223.35
Q2 2020	38,499	$9,080	$191.68	$162.60 - $206.00
Q1 2020	40,057	$8,120	$182.24	$148.24 - $202.72
Q4 2019	34,484	$8,313	$182.69	$155.91 - $203.67
Q3 2019	34,344	$6,646	$158.01	$141.97 - $174.23
Q2 2019	34,076	$6,279	$146.19	$135.21 - $160.07
Q1 2019	34,116	$6,481	$154.67	$144.94 - $164.86
Q4 2018	38,826	$7,558	$156.83	$143.85 - $168.62
Q3 2018	39,654	$8,220	$157.37	$145.39 - $168.41
Q2 2018	39,999	$7,384	$140.24	$128.97 - $149.68
Q1 2018	40,028	$6,824	$144.43	$131.87 - $157.72
Q4 2017	41,390	$7,198	$138.21	$131.02 - $147.91
Q3 2017	41,311	$7,702	$137.50	$129.63 - $148.76
Q2 2017	42,130	$7,257	$125.35	$117.66 - $135.67
Q1 2017	41,862	$6,868	$127.19	$112.17 - $141.42
Q4 2016	41,232	$6,028	$114.37	$101.21 - $127.75
Q2 2016	39,935	$6,076	$116.70	$108.29 - $123.20
Q1 2016	39,785	$5,965	$110.79	$103.99 - $119.01
Q4 2015	40,313	$6,544	$116.50	$100.25 - $122.74
Q3 2015	39,438	$5,455	$116.24	$96.15 - $133.76
Q2 2015	41,778	$6,413	$117.59	$110.98 - $127.09
Q1 2015	43,127	$6,893	$115.04	$107.36 - $126.18
Q4 2014	45,002	$7,168	$113.30	$92.62 - $126.09
Q3 2014	46,560	$6,540	$94.52	$82.98 - $104.80
Q1 2014	46,262	$5,706	$86.89	$80.81 - $92.60
Q4 2013	47,410	$5,408	$81.11	$75.24 - $85.16
Q3 2013	47,905	$5,362	$76.98	$67.33 - $83.88
Q2 2013	46,476	$4,585	$73.34	$66.69 - $81.06