MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

Coastline Trust Co's Holding History (CIK: 0001324279)

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

Q4 2025

Shares 24,430 Value ($000) $2,572 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 21,079 Value ($000) $1,769 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 21,732 Value ($000) $1,720 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 29,809 Value ($000) $2,676 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 29,711 Value ($000) $2,956 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 37,440 Value ($000) $4,252 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 36,499 Value ($000) $4,519 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 36,029 Value ($000) $4,754 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 37,389 Value ($000) $4,076 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 39,966 Value ($000) $4,115 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 47,379 Value ($000) $5,467 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 47,587 Value ($000) $5,063 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 52,701 Value ($000) $5,847 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 42,946 Value ($000) $3,698 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 43,146 Value ($000) $3,934 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 45,493 Value ($000) $3,733 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 47,260 Value ($000) $3,622 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 46,930 Value ($000) $3,525 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 46,720 Value ($000) $3,634 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 47,510 Value ($000) $3,663 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 50,190 Value ($000) $4,105 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 48,925 Value ($000) $4,058 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 58,385 Value ($000) $4,515 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 60,058 Value ($000) $4,621 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 63,779 Value ($000) $5,801 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 63,917 Value ($000) $5,380 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 68,644 Value ($000) $5,756 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 68,644 Value ($000) $5,709 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 68,814 Value ($000) $5,258 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 68,924 Value ($000) $4,889 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 69,139 Value ($000) $4,196 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 68,639 Value ($000) $3,738 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 68,964 Value ($000) $3,881 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 60,579 Value ($000) $3,878 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 57,399 Value ($000) $3,679 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 57,249 Value ($000) $3,638 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 56,366 Value ($000) $3,318 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 55,851 Value ($000) $3,486 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 55,516 Value ($000) $3,199 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 55,616 Value ($000) $2,942 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 52,301 Value ($000) $2,763 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 50,731 Value ($000) $2,505 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 53,166 Value ($000) $3,027 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 55,416 Value ($000) $3,185 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 55,166 Value ($000) $3,133 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 49,166 Value ($000) $2,914 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 49,816 Value ($000) $2,882 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 50,766 Value ($000) $2,882 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 51,366 Value ($000) $2,571 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 50,616 Value ($000) $2,410 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 51,116 Value ($000) $2,374 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,430	$2,572	$93.24	$81.31 - $107.59
Q3 2025	21,079	$1,769	$81.01	$75.27 - $86.24
Q2 2025	21,732	$1,720	$77.39	$71.26 - $87.25
Q1 2025	29,809	$2,676	$90.12	$78.10 - $99.24
Q4 2024	29,711	$2,956	$98.70	$90.33 - $109.75
Q3 2024	37,440	$4,252	$112.96	$105.16 - $123.40
Q2 2024	36,499	$4,519	$121.72	$114.80 - $127.87
Q1 2024	36,029	$4,754	$115.77	$102.41 - $125.66
Q4 2023	37,389	$4,076	$96.81	$92.34 - $102.48
Q3 2023	39,966	$4,115	$99.84	$95.67 - $106.04
Q2 2023	47,379	$5,467	$104.47	$97.02 - $109.95
Q1 2023	47,587	$5,063	$98.68	$92.86 - $105.40
Q4 2022	52,701	$5,847	$92.80	$77.99 - $103.03
Q3 2022	42,946	$3,698	$80.41	$76.51 - $85.75
Q2 2022	43,146	$3,934	$79.21	$72.83 - $86.09
Q1 2022	45,493	$3,733	$69.85	$64.44 - $74.38
Q4 2021	47,260	$3,622	$69.89	$62.63 - $80.06
Q3 2021	46,930	$3,525	$66.14	$62.09 - $68.78
Q2 2021	46,720	$3,634	$64.14	$59.83 - $67.79
Q1 2021	47,510	$3,663	$63.06	$58.39 - $69.69
Q4 2020	50,190	$4,105	$64.85	$59.73 - $68.80
Q3 2020	48,925	$4,058	$65.93	$60.98 - $70.41
Q2 2020	58,385	$4,515	$62.87	$58.07 - $67.36
Q1 2020	60,058	$4,621	$65.09	$51.91 - $72.71
Q4 2019	63,779	$5,801	$67.55	$62.89 - $73.10
Q3 2019	63,917	$5,380	$65.47	$61.22 - $68.01
Q2 2019	68,644	$5,756	$62.14	$55.86 - $67.34
Q1 2019	68,644	$5,709	$60.29	$55.35 - $64.55
Q4 2018	68,814	$5,258	$56.50	$50.42 - $61.17
Q3 2018	68,924	$4,889	$50.65	$45.40 - $54.60
Q2 2018	69,139	$4,196	$44.52	$39.72 - $47.34
Q1 2018	68,639	$3,738	$42.25	$39.59 - $47.54
Q4 2017	68,964	$3,881	$43.00	$39.63 - $47.96
Q3 2017	60,579	$3,878	$46.68	$44.87 - $49.08
Q2 2017	57,399	$3,679	$46.54	$45.06 - $48.72
Q1 2017	57,249	$3,638	$46.06	$42.70 - $48.31
Q4 2016	56,366	$3,318	$44.08	$41.83 - $46.98
Q3 2016	55,851	$3,486	$43.73	$40.74 - $45.59
Q2 2016	55,516	$3,199	$39.48	$37.06 - $41.09
Q1 2016	55,616	$2,942	$36.03	$33.60 - $37.88
Q4 2015	52,301	$2,763	$36.77	$33.58 - $38.73
Q3 2015	50,731	$2,505	$38.40	$31.46 - $41.36
Q2 2015	53,166	$3,027	$40.23	$38.42 - $42.17
Q1 2015	55,416	$3,185	$40.30	$37.94 - $43.13
Q4 2014	55,166	$3,133	$39.35	$35.32 - $41.85
Q3 2014	49,166	$2,914	$39.37	$37.12 - $41.03
Q2 2014	49,816	$2,882	$37.96	$36.06 - $39.67
Q1 2014	50,766	$2,882	$35.76	$32.43 - $37.92
Q4 2013	51,366	$2,571	$31.29	$29.09 - $32.94
Q3 2013	50,616	$2,410	$30.97	$29.74 - $31.75
Q2 2013	51,116	$2,374	$30.02	$28.02 - $32.11