MERCK & CO INC

Ticker: MRK CUSIP: 58933Y105 Class: COM

TRUST CO OF VERMONT's Holding History (CIK: 0001134008)

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

Q4 2025

Shares 106,545 Value ($000) $11,215 Avg Close $93.24 Range $81.31 - $107.59

Q3 2025

Shares 107,073 Value ($000) $8,987 Avg Close $81.01 Range $75.27 - $86.24

Q2 2025

Shares 108,847 Value ($000) $8,616 Avg Close $77.39 Range $71.26 - $87.25

Q1 2025

Shares 110,160 Value ($000) $9,888 Avg Close $90.12 Range $78.10 - $99.24

Q4 2024

Shares 116,338 Value ($000) $11,573 Avg Close $98.70 Range $90.33 - $109.75

Q3 2024

Shares 126,847 Value ($000) $14,405 Avg Close $112.96 Range $105.16 - $123.40

Q2 2024

Shares 129,449 Value ($000) $16,026 Avg Close $121.72 Range $114.80 - $127.87

Q1 2024

Shares 129,272 Value ($000) $17,057 Avg Close $115.77 Range $102.41 - $125.66

Q4 2023

Shares 117,531 Value ($000) $12,813 Avg Close $96.81 Range $92.34 - $102.48

Q3 2023

Shares 129,257 Value ($000) $13,307 Avg Close $99.84 Range $95.67 - $106.04

Q2 2023

Shares 127,664 Value ($000) $14,731 Avg Close $104.47 Range $97.02 - $109.95

Q1 2023

Shares 124,933 Value ($000) $13,292 Avg Close $98.68 Range $92.86 - $105.40

Q4 2022

Shares 120,977 Value ($000) $13,422 Avg Close $92.80 Range $77.99 - $103.03

Q3 2022

Shares 120,685 Value ($000) $10,393 Avg Close $80.41 Range $76.51 - $85.75

Q2 2022

Shares 109,366 Value ($000) $9,971 Avg Close $79.21 Range $72.83 - $86.09

Q1 2022

Shares 105,484 Value ($000) $8,655 Avg Close $69.85 Range $64.44 - $74.38

Q4 2021

Shares 103,223 Value ($000) $7,911 Avg Close $69.89 Range $62.63 - $80.06

Q3 2021

Shares 98,493 Value ($000) $7,398 Avg Close $66.14 Range $62.09 - $68.78

Q2 2021

Shares 85,495 Value ($000) $6,649 Avg Close $64.14 Range $59.83 - $67.79

Q1 2021

Shares 79,627 Value ($000) $6,138 Avg Close $63.06 Range $58.39 - $69.69

Q4 2020

Shares 64,643 Value ($000) $5,288 Avg Close $64.85 Range $59.73 - $68.80

Q3 2020

Shares 63,359 Value ($000) $5,256 Avg Close $65.93 Range $60.98 - $70.41

Q2 2020

Shares 62,719 Value ($000) $4,850 Avg Close $62.87 Range $58.07 - $67.36

Q1 2020

Shares 93,627 Value ($000) $7,204 Avg Close $65.09 Range $51.91 - $72.71

Q4 2019

Shares 97,861 Value ($000) $8,900 Avg Close $67.55 Range $62.89 - $73.10

Q3 2019

Shares 98,807 Value ($000) $8,318 Avg Close $65.47 Range $61.22 - $68.01

Q2 2019

Shares 100,128 Value ($000) $8,396 Avg Close $62.14 Range $55.86 - $67.34

Q1 2019

Shares 101,608 Value ($000) $8,450 Avg Close $60.29 Range $55.35 - $64.55

Q4 2018

Shares 98,932 Value ($000) $7,559 Avg Close $56.50 Range $50.42 - $61.17

Q3 2018

Shares 99,167 Value ($000) $7,035 Avg Close $50.65 Range $45.40 - $54.60

Q2 2018

Shares 100,300 Value ($000) $6,088 Avg Close $44.52 Range $39.72 - $47.34

Q1 2018

Shares 97,815 Value ($000) $5,328 Avg Close $42.25 Range $39.59 - $47.54

Q4 2017

Shares 92,276 Value ($000) $5,193 Avg Close $43.00 Range $39.63 - $47.96

Q3 2017

Shares 91,870 Value ($000) $5,883 Avg Close $46.68 Range $44.87 - $49.08

Q2 2017

Shares 92,493 Value ($000) $5,928 Avg Close $46.54 Range $45.06 - $48.72

Q1 2017

Shares 92,546 Value ($000) $5,881 Avg Close $46.06 Range $42.70 - $48.31

Q4 2016

Shares 92,546 Value ($000) $5,448 Avg Close $44.08 Range $41.83 - $46.98

Q3 2016

Shares 85,784 Value ($000) $5,354 Avg Close $43.73 Range $40.74 - $45.59

Q2 2016

Shares 83,336 Value ($000) $4,801 Avg Close $39.48 Range $37.06 - $41.09

Q1 2016

Shares 82,132 Value ($000) $4,346 Avg Close $36.03 Range $33.60 - $37.88

Q4 2015

Shares 82,585 Value ($000) $4,362 Avg Close $36.77 Range $33.58 - $38.73

Q3 2015

Shares 81,179 Value ($000) $4,010 Avg Close $38.40 Range $31.46 - $41.36

Q2 2015

Shares 81,413 Value ($000) $4,635 Avg Close $40.23 Range $38.42 - $42.17

Q1 2015

Shares 79,619 Value ($000) $4,576 Avg Close $40.30 Range $37.94 - $43.13

Q4 2014

Shares 78,629 Value ($000) $4,466 Avg Close $39.35 Range $35.32 - $41.85

Q3 2014

Shares 79,425 Value ($000) $4,708 Avg Close $39.37 Range $37.12 - $41.03

Q2 2014

Shares 78,343 Value ($000) $4,533 Avg Close $37.96 Range $36.06 - $39.67

Q1 2014

Shares 78,123 Value ($000) $4,435 Avg Close $35.76 Range $32.43 - $37.92

Q4 2013

Shares 77,607 Value ($000) $3,885 Avg Close $31.29 Range $29.09 - $32.94

Q3 2013

Shares 78,392 Value ($000) $3,733 Avg Close $30.97 Range $29.74 - $31.75

Q2 2013

Shares 79,715 Value ($000) $3,703 Avg Close $30.02 Range $28.02 - $32.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	106,545	$11,215	$93.24	$81.31 - $107.59
Q3 2025	107,073	$8,987	$81.01	$75.27 - $86.24
Q2 2025	108,847	$8,616	$77.39	$71.26 - $87.25
Q1 2025	110,160	$9,888	$90.12	$78.10 - $99.24
Q4 2024	116,338	$11,573	$98.70	$90.33 - $109.75
Q3 2024	126,847	$14,405	$112.96	$105.16 - $123.40
Q2 2024	129,449	$16,026	$121.72	$114.80 - $127.87
Q1 2024	129,272	$17,057	$115.77	$102.41 - $125.66
Q4 2023	117,531	$12,813	$96.81	$92.34 - $102.48
Q3 2023	129,257	$13,307	$99.84	$95.67 - $106.04
Q2 2023	127,664	$14,731	$104.47	$97.02 - $109.95
Q1 2023	124,933	$13,292	$98.68	$92.86 - $105.40
Q4 2022	120,977	$13,422	$92.80	$77.99 - $103.03
Q3 2022	120,685	$10,393	$80.41	$76.51 - $85.75
Q2 2022	109,366	$9,971	$79.21	$72.83 - $86.09
Q1 2022	105,484	$8,655	$69.85	$64.44 - $74.38
Q4 2021	103,223	$7,911	$69.89	$62.63 - $80.06
Q3 2021	98,493	$7,398	$66.14	$62.09 - $68.78
Q2 2021	85,495	$6,649	$64.14	$59.83 - $67.79
Q1 2021	79,627	$6,138	$63.06	$58.39 - $69.69
Q4 2020	64,643	$5,288	$64.85	$59.73 - $68.80
Q3 2020	63,359	$5,256	$65.93	$60.98 - $70.41
Q2 2020	62,719	$4,850	$62.87	$58.07 - $67.36
Q1 2020	93,627	$7,204	$65.09	$51.91 - $72.71
Q4 2019	97,861	$8,900	$67.55	$62.89 - $73.10
Q3 2019	98,807	$8,318	$65.47	$61.22 - $68.01
Q2 2019	100,128	$8,396	$62.14	$55.86 - $67.34
Q1 2019	101,608	$8,450	$60.29	$55.35 - $64.55
Q4 2018	98,932	$7,559	$56.50	$50.42 - $61.17
Q3 2018	99,167	$7,035	$50.65	$45.40 - $54.60
Q2 2018	100,300	$6,088	$44.52	$39.72 - $47.34
Q1 2018	97,815	$5,328	$42.25	$39.59 - $47.54
Q4 2017	92,276	$5,193	$43.00	$39.63 - $47.96
Q3 2017	91,870	$5,883	$46.68	$44.87 - $49.08
Q2 2017	92,493	$5,928	$46.54	$45.06 - $48.72
Q1 2017	92,546	$5,881	$46.06	$42.70 - $48.31
Q4 2016	92,546	$5,448	$44.08	$41.83 - $46.98
Q3 2016	85,784	$5,354	$43.73	$40.74 - $45.59
Q2 2016	83,336	$4,801	$39.48	$37.06 - $41.09
Q1 2016	82,132	$4,346	$36.03	$33.60 - $37.88
Q4 2015	82,585	$4,362	$36.77	$33.58 - $38.73
Q3 2015	81,179	$4,010	$38.40	$31.46 - $41.36
Q2 2015	81,413	$4,635	$40.23	$38.42 - $42.17
Q1 2015	79,619	$4,576	$40.30	$37.94 - $43.13
Q4 2014	78,629	$4,466	$39.35	$35.32 - $41.85
Q3 2014	79,425	$4,708	$39.37	$37.12 - $41.03
Q2 2014	78,343	$4,533	$37.96	$36.06 - $39.67
Q1 2014	78,123	$4,435	$35.76	$32.43 - $37.92
Q4 2013	77,607	$3,885	$31.29	$29.09 - $32.94
Q3 2013	78,392	$3,733	$30.97	$29.74 - $31.75
Q2 2013	79,715	$3,703	$30.02	$28.02 - $32.11