ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 176,741 Value ($000) $32,206 Avg Close $178.08 Range $154.12 - $198.30

Q3 2025

Shares 134,083 Value ($000) $23,465 Avg Close $167.36 Range $139.15 - $211.00

Q2 2025

Shares 179,434 Value ($000) $26,099 Avg Close $141.84 Range $125.10 - $175.88

Q1 2025

Shares 165,610 Value ($000) $28,980 Avg Close $193.87 Range $168.00 - $228.29

Q4 2024

Shares 188,405 Value ($000) $39,510 Avg Close $233.52 Range $183.38 - $303.69

Q3 2024

Shares 188,405 Value ($000) $54,131 Avg Close $315.33 Range $269.08 - $347.72

Q2 2024

Shares 181,833 Value ($000) $56,999 Avg Close $313.39 Range $287.02 - $338.98

Q1 2024

Shares 181,833 Value ($000) $61,087 Avg Close $294.81 Range $244.59 - $344.77

Q4 2023

Shares 147,989 Value ($000) $41,891 Avg Close $258.75 Range $221.20 - $288.50

Q3 2023

Shares 137,542 Value ($000) $33,870 Avg Close $252.02 Range $233.81 - $268.07

Q2 2023

Shares 137,542 Value ($000) $34,413 Avg Close $212.31 Range $181.92 - $252.15

Q1 2023

Shares 128,142 Value ($000) $27,370 Avg Close $222.55 Range $190.73 - $247.47

Q4 2022

Shares 139,142 Value ($000) $27,028 Avg Close $198.26 Range $171.43 - $229.84

Q3 2022

Shares 122,642 Value ($000) $22,539 Avg Close $217.64 Range $179.95 - $249.62

Q2 2022

Shares 113,152 Value ($000) $24,520 Avg Close $224.24 Range $196.34 - $263.62

Q1 2022

Shares 67,252 Value ($000) $16,357 Avg Close $250.60 Range $208.13 - $312.28

Q4 2021

Shares 67,252 Value ($000) $20,828 Avg Close $279.80 Range $254.34 - $313.00

Q3 2021

Shares 54,952 Value ($000) $14,399 Avg Close $243.05 Range $205.10 - $301.72

Q2 2021

Shares 67,252 Value ($000) $13,902 Avg Close $215.79 Range $193.25 - $234.22

Q1 2021

Shares 74,052 Value ($000) $14,542 Avg Close $197.42 Range $168.76 - $223.62

Q4 2020

Shares 74,052 Value ($000) $14,439 Avg Close $195.53 Range $177.52 - $215.29

Q3 2020

Shares 75,552 Value ($000) $14,437 Avg Close $183.83 Range $166.66 - $199.83

Q2 2020

Shares 46,052 Value ($000) $7,758 Avg Close $157.56 Range $127.00 - $173.77

Q1 2020

Shares 15,529 Value ($000) $2,112 Avg Close $160.09 Range $104.28 - $178.99

Q4 2019

Shares 45,552 Value ($000) $7,845 Avg Close $154.22 Range $138.50 - $172.45

Q3 2019

Shares 88,252 Value ($000) $13,003 Avg Close $153.57 Range $145.33 - $165.14

Q2 2019

Shares 88,252 Value ($000) $13,588 Avg Close $140.24 Range $128.52 - $154.40

Q1 2019

Shares 88,252 Value ($000) $12,053 Avg Close $136.30 Range $118.10 - $147.31

Q4 2018

Shares 39,869 Value ($000) $5,151 Avg Close $138.12 Range $119.08 - $155.33

Q3 2018

Shares 76,376 Value ($000) $11,743 Avg Close $143.37 Range $130.22 - $154.10

Q2 2018

Shares 121,140 Value ($000) $16,055 Avg Close $124.66 Range $110.21 - $138.17

Q1 2018

Shares 121,140 Value ($000) $14,311 Avg Close $114.70 Range $101.22 - $124.65

Q4 2017

Shares 121,140 Value ($000) $13,586 Avg Close $115.23 Range $110.54 - $124.48

Q3 2017

Shares 121,140 Value ($000) $13,795 Avg Close $106.27 Range $96.03 - $117.53

Q2 2017

Shares 101,140 Value ($000) $9,890 Avg Close $88.44 Range $76.46 - $100.87

Q1 2017

Shares 13,140 Value ($000) $1,048 Avg Close $81.89 Range $74.30 - $88.90

Q4 2016

Shares 5,140 Value ($000) $387 Avg Close $77.66 Range $73.76 - $85.74

Q3 2016

Shares 5,140 Value ($000) $398 Avg Close $75.14 Range $69.05 - $79.61

Q2 2016

Shares 5,140 Value ($000) $360 Avg Close $68.64 Range $62.31 - $77.08

Q1 2016

Shares 5,140 Value ($000) $386 Avg Close $70.08 Range $64.08 - $77.79

Q4 2015

Shares 5,140 Value ($000) $399 Avg Close $71.41 Range $63.20 - $78.88

Q3 2015

Shares 18,840 Value ($000) $1,337 Avg Close $75.27 Range $64.27 - $84.14

Q2 2015

Shares 34,040 Value ($000) $2,291 Avg Close $67.47 Range $62.36 - $71.80

Q1 2015

Shares 103,540 Value ($000) $7,303 Avg Close $61.98 Range $50.91 - $72.40

Q4 2014

Shares 89,400 Value ($000) $4,559 Avg Close $53.92 Range $49.75 - $59.81

Q3 2014

Shares 89,400 Value ($000) $5,116 Avg Close $51.48 Range $45.50 - $57.98

Q2 2014

Shares 80,200 Value ($000) $3,778 Avg Close $43.18 Range $35.33 - $49.39

Q1 2014

Shares 80,200 Value ($000) $3,814 Avg Close $44.59 Range $38.91 - $50.00

Q4 2013

Shares 80,200 Value ($000) $3,241 Avg Close $39.76 Range $36.42 - $44.23

Q3 2013

Shares 122,376 Value ($000) $5,009 Avg Close $38.50 Range $35.50 - $41.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	176,741	$32,206	$178.08	$154.12 - $198.30
Q3 2025	134,083	$23,465	$167.36	$139.15 - $211.00
Q2 2025	179,434	$26,099	$141.84	$125.10 - $175.88
Q1 2025	165,610	$28,980	$193.87	$168.00 - $228.29
Q4 2024	188,405	$39,510	$233.52	$183.38 - $303.69
Q3 2024	188,405	$54,131	$315.33	$269.08 - $347.72
Q2 2024	181,833	$56,999	$313.39	$287.02 - $338.98
Q1 2024	181,833	$61,087	$294.81	$244.59 - $344.77
Q4 2023	147,989	$41,891	$258.75	$221.20 - $288.50
Q3 2023	137,542	$33,870	$252.02	$233.81 - $268.07
Q2 2023	137,542	$34,413	$212.31	$181.92 - $252.15
Q1 2023	128,142	$27,370	$222.55	$190.73 - $247.47
Q4 2022	139,142	$27,028	$198.26	$171.43 - $229.84
Q3 2022	122,642	$22,539	$217.64	$179.95 - $249.62
Q2 2022	113,152	$24,520	$224.24	$196.34 - $263.62
Q1 2022	67,252	$16,357	$250.60	$208.13 - $312.28
Q4 2021	67,252	$20,828	$279.80	$254.34 - $313.00
Q3 2021	54,952	$14,399	$243.05	$205.10 - $301.72
Q2 2021	67,252	$13,902	$215.79	$193.25 - $234.22
Q1 2021	74,052	$14,542	$197.42	$168.76 - $223.62
Q4 2020	74,052	$14,439	$195.53	$177.52 - $215.29
Q3 2020	75,552	$14,437	$183.83	$166.66 - $199.83
Q2 2020	46,052	$7,758	$157.56	$127.00 - $173.77
Q1 2020	15,529	$2,112	$160.09	$104.28 - $178.99
Q4 2019	45,552	$7,845	$154.22	$138.50 - $172.45
Q3 2019	88,252	$13,003	$153.57	$145.33 - $165.14
Q2 2019	88,252	$13,588	$140.24	$128.52 - $154.40
Q1 2019	88,252	$12,053	$136.30	$118.10 - $147.31
Q4 2018	39,869	$5,151	$138.12	$119.08 - $155.33
Q3 2018	76,376	$11,743	$143.37	$130.22 - $154.10
Q2 2018	121,140	$16,055	$124.66	$110.21 - $138.17
Q1 2018	121,140	$14,311	$114.70	$101.22 - $124.65
Q4 2017	121,140	$13,586	$115.23	$110.54 - $124.48
Q3 2017	121,140	$13,795	$106.27	$96.03 - $117.53
Q2 2017	101,140	$9,890	$88.44	$76.46 - $100.87
Q1 2017	13,140	$1,048	$81.89	$74.30 - $88.90
Q4 2016	5,140	$387	$77.66	$73.76 - $85.74
Q3 2016	5,140	$398	$75.14	$69.05 - $79.61
Q2 2016	5,140	$360	$68.64	$62.31 - $77.08
Q1 2016	5,140	$386	$70.08	$64.08 - $77.79
Q4 2015	5,140	$399	$71.41	$63.20 - $78.88
Q3 2015	18,840	$1,337	$75.27	$64.27 - $84.14
Q2 2015	34,040	$2,291	$67.47	$62.36 - $71.80
Q1 2015	103,540	$7,303	$61.98	$50.91 - $72.40
Q4 2014	89,400	$4,559	$53.92	$49.75 - $59.81
Q3 2014	89,400	$5,116	$51.48	$45.50 - $57.98
Q2 2014	80,200	$3,778	$43.18	$35.33 - $49.39
Q1 2014	80,200	$3,814	$44.59	$38.91 - $50.00
Q4 2013	80,200	$3,241	$39.76	$36.42 - $44.23
Q3 2013	122,376	$5,009	$38.50	$35.50 - $41.29