VERTEX PHARMACEUTICALS INC

Ticker: VRTX CUSIP: 92532F100 Class: EQTY

SHELTON CAPITAL MANAGEMENT's Holding History (CIK: 0001002784)

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

Q4 2025

Shares 37,241 Value ($000) $16,884 Avg Close $431.03 Range $392.50 - $464.44

Q3 2025

Shares 36,679 Value ($000) $14,365 Avg Close $417.92 Range $362.50 - $484.56

Q2 2025

Shares 53,015 Value ($000) $23,602 Avg Close $460.83 Range $416.60 - $510.77

Q1 2025

Shares 53,351 Value ($000) $25,866 Avg Close $466.00 Range $397.25 - $519.68

Q4 2024

Shares 54,631 Value ($000) $22,000 Avg Close $463.53 Range $377.85 - $519.88

Q3 2024

Shares 53,984 Value ($000) $25,107 Avg Close $480.37 Range $456.07 - $510.64

Q2 2024

Shares 47,708 Value ($000) $22,362 Avg Close $434.05 Range $391.01 - $486.43

Q1 2024

Shares 47,478 Value ($000) $19,846 Avg Close $422.74 Range $403.43 - $448.40

Q2 2023

Shares 23,769 Value ($000) $8,365 Avg Close $336.94 Range $313.47 - $354.94

Q1 2023

Shares 22,862 Value ($000) $7,203 Avg Close $299.93 Range $282.21 - $325.19

Q4 2022

Shares 20,248 Value ($000) $5,847 Avg Close $304.77 Range $283.58 - $324.75

Q3 2022

Shares 25,102 Value ($000) $7,268 Avg Close $287.72 Range $271.61 - $305.95

Q2 2022

Shares 24,758 Value ($000) $6,977 Avg Close $267.66 Range $233.01 - $293.17

Q1 2022

Shares 24,758 Value ($000) $6,461 Avg Close $237.33 Range $214.66 - $263.58

Q4 2021

Shares 24,277 Value ($000) $5,331 Avg Close $194.45 Range $176.36 - $224.49

Q3 2021

Shares 23,800 Value ($000) $4,317 Avg Close $195.24 Range $180.02 - $204.88

Q2 2021

Shares 32,200 Value ($000) $6,492 Avg Close $209.17 Range $185.33 - $222.78

Q4 2020

Shares 21,812 Value ($000) $5,155 Avg Close $229.44 Range $202.57 - $280.99

Q3 2020

Shares 21,812 Value ($000) $5,935 Avg Close $275.88 Range $253.97 - $306.08

Q2 2020

Shares 21,812 Value ($000) $6,332 Avg Close $271.12 Range $222.39 - $299.21

Q1 2020

Shares 21,578 Value ($000) $5,134 Avg Close $229.39 Range $197.47 - $249.85

Q2 2019

Shares 26,052 Value ($000) $4,777 Avg Close $174.82 Range $163.68 - $191.71

Q1 2019

Shares 4,451 Value ($000) $24,195 Avg Close $184.70 Range $160.95 - $195.81

Q4 2018

Shares 24,195 Value ($000) $4,009 Avg Close $173.27 Range $151.80 - $194.92

Q1 2018

Shares 25,195 Value ($000) $4,106 Avg Close $163.34 Range $146.21 - $178.15

Q4 2017

Shares 23,073 Value ($000) $3,458 Avg Close $148.07 Range $136.50 - $158.04

Q4 2016

Shares 16,962 Value ($000) $1,250 Avg Close $81.37 Range $71.46 - $97.93

Q3 2016

Shares 16,962 Value ($000) $1,479 Avg Close $94.50 Range $83.50 - $103.73

Q2 2016

Shares 16,962 Value ($000) $1,459 Avg Close $86.41 Range $75.92 - $96.49

Q1 2016

Shares 17,924 Value ($000) $1,425 Avg Close $90.45 Range $75.90 - $124.96

Q4 2015

Shares 16,246 Value ($000) $2,044 Avg Close $120.72 Range $101.49 - $134.71

Q3 2015

Shares 15,545 Value ($000) $1,619 Avg Close $128.47 Range $97.45 - $143.45

Q2 2015

Shares 13,028 Value ($000) $1,609 Avg Close $125.98 Range $113.68 - $137.50

Q1 2015

Shares 13,925 Value ($000) $1,643 Avg Close $119.81 Range $103.75 - $136.33

Q4 2014

Shares 11,566 Value ($000) $1,374 Avg Close $112.63 Range $96.43 - $124.35

Q3 2014

Shares 9,572 Value ($000) $1,075 Avg Close $95.21 Range $84.41 - $116.88

Q2 2014

Shares 8,565 Value ($000) $811 Avg Close $70.12 Range $59.79 - $98.80

Q1 2014

Shares 6,840 Value ($000) $484 Avg Close $79.20 Range $67.49 - $87.77

Q4 2013

Shares 6,080 Value ($000) $452 Avg Close $69.64 Range $58.06 - $78.38

Q3 2013

Shares 28,221 Value ($000) $2,140 Avg Close $79.58 Range $73.43 - $89.96

Q2 2013

Shares 27,973 Value ($000) $2,234 Avg Close $73.64 Range $51.28 - $87.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37,241	$16,884	$431.03	$392.50 - $464.44
Q3 2025	36,679	$14,365	$417.92	$362.50 - $484.56
Q2 2025	53,015	$23,602	$460.83	$416.60 - $510.77
Q1 2025	53,351	$25,866	$466.00	$397.25 - $519.68
Q4 2024	54,631	$22,000	$463.53	$377.85 - $519.88
Q3 2024	53,984	$25,107	$480.37	$456.07 - $510.64
Q2 2024	47,708	$22,362	$434.05	$391.01 - $486.43
Q1 2024	47,478	$19,846	$422.74	$403.43 - $448.40
Q2 2023	23,769	$8,365	$336.94	$313.47 - $354.94
Q1 2023	22,862	$7,203	$299.93	$282.21 - $325.19
Q4 2022	20,248	$5,847	$304.77	$283.58 - $324.75
Q3 2022	25,102	$7,268	$287.72	$271.61 - $305.95
Q2 2022	24,758	$6,977	$267.66	$233.01 - $293.17
Q1 2022	24,758	$6,461	$237.33	$214.66 - $263.58
Q4 2021	24,277	$5,331	$194.45	$176.36 - $224.49
Q3 2021	23,800	$4,317	$195.24	$180.02 - $204.88
Q2 2021	32,200	$6,492	$209.17	$185.33 - $222.78
Q4 2020	21,812	$5,155	$229.44	$202.57 - $280.99
Q3 2020	21,812	$5,935	$275.88	$253.97 - $306.08
Q2 2020	21,812	$6,332	$271.12	$222.39 - $299.21
Q1 2020	21,578	$5,134	$229.39	$197.47 - $249.85
Q2 2019	26,052	$4,777	$174.82	$163.68 - $191.71
Q1 2019	4,451	$24,195	$184.70	$160.95 - $195.81
Q4 2018	24,195	$4,009	$173.27	$151.80 - $194.92
Q1 2018	25,195	$4,106	$163.34	$146.21 - $178.15
Q4 2017	23,073	$3,458	$148.07	$136.50 - $158.04
Q4 2016	16,962	$1,250	$81.37	$71.46 - $97.93
Q3 2016	16,962	$1,479	$94.50	$83.50 - $103.73
Q2 2016	16,962	$1,459	$86.41	$75.92 - $96.49
Q1 2016	17,924	$1,425	$90.45	$75.90 - $124.96
Q4 2015	16,246	$2,044	$120.72	$101.49 - $134.71
Q3 2015	15,545	$1,619	$128.47	$97.45 - $143.45
Q2 2015	13,028	$1,609	$125.98	$113.68 - $137.50
Q1 2015	13,925	$1,643	$119.81	$103.75 - $136.33
Q4 2014	11,566	$1,374	$112.63	$96.43 - $124.35
Q3 2014	9,572	$1,075	$95.21	$84.41 - $116.88
Q2 2014	8,565	$811	$70.12	$59.79 - $98.80
Q1 2014	6,840	$484	$79.20	$67.49 - $87.77
Q4 2013	6,080	$452	$69.64	$58.06 - $78.38
Q3 2013	28,221	$2,140	$79.58	$73.43 - $89.96
Q2 2013	27,973	$2,234	$73.64	$51.28 - $87.47