ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025

Shares 3,968 Value ($000) $1 Avg Close $178.08 Range $154.12 - $198.30

Q3 2025

Shares 8,222 Value ($000) $1 Avg Close $167.36 Range $139.15 - $211.00

Q2 2025

Shares 15,962 Value ($000) $2 Avg Close $141.84 Range $125.10 - $175.88

Q1 2025

Shares 14,219 Value ($000) $2 Avg Close $193.87 Range $168.00 - $228.29

Q4 2024

Shares 2,779 Value ($000) $1 Avg Close $233.52 Range $183.38 - $303.69

Q3 2024

Shares 15,447 Value ($000) $4 Avg Close $315.33 Range $269.08 - $347.72

Q2 2024

Shares 1,235 Value ($000) $0 Avg Close $313.39 Range $287.02 - $338.98

Q1 2024

Shares 865 Value ($000) $0 Avg Close $294.81 Range $244.59 - $344.77

Q4 2023

Shares 5,577 Value ($000) $2 Avg Close $258.75 Range $221.20 - $288.50

Q3 2023

Shares 5,998 Value ($000) $1 Avg Close $252.02 Range $233.81 - $268.07

Q2 2023

Shares 6,540 Value ($000) $2 Avg Close $212.31 Range $181.92 - $252.15

Q1 2023

Shares 8,059 Value ($000) $2 Avg Close $222.55 Range $190.73 - $247.47

Q4 2022

Shares 17,153 Value ($000) $3 Avg Close $198.26 Range $171.43 - $229.84

Q3 2022

Shares 17,989 Value ($000) $3,306 Avg Close $217.64 Range $179.95 - $249.62

Q2 2022

Shares 15,877 Value ($000) $3,441 Avg Close $224.24 Range $196.34 - $263.62

Q1 2022

Shares 6,958 Value ($000) $1,692 Avg Close $250.60 Range $208.13 - $312.28

Q3 2021

Shares 2,160 Value ($000) $566 Avg Close $243.05 Range $205.10 - $301.72

Q2 2021

Shares 1,152 Value ($000) $238 Avg Close $215.79 Range $193.25 - $234.22

Q4 2020

Shares 800 Value ($000) $156 Avg Close $195.53 Range $177.52 - $215.29

Q3 2020

Shares 800 Value ($000) $153 Avg Close $183.83 Range $166.66 - $199.83

Q2 2019

Shares 1,910 Value ($000) $294 Avg Close $140.24 Range $128.52 - $154.40

Q3 2017

Shares 1,300 Value ($000) $148 Avg Close $106.27 Range $96.03 - $117.53

Q2 2016

Shares 1,845 Value ($000) $129 Avg Close $68.64 Range $62.31 - $77.08

Q2 2014

Shares 5,975 Value ($000) $281 Avg Close $43.18 Range $35.33 - $49.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,968	$1	$178.08	$154.12 - $198.30
Q3 2025	8,222	$1	$167.36	$139.15 - $211.00
Q2 2025	15,962	$2	$141.84	$125.10 - $175.88
Q1 2025	14,219	$2	$193.87	$168.00 - $228.29
Q4 2024	2,779	$1	$233.52	$183.38 - $303.69
Q3 2024	15,447	$4	$315.33	$269.08 - $347.72
Q2 2024	1,235	$0	$313.39	$287.02 - $338.98
Q1 2024	865	$0	$294.81	$244.59 - $344.77
Q4 2023	5,577	$2	$258.75	$221.20 - $288.50
Q3 2023	5,998	$1	$252.02	$233.81 - $268.07
Q2 2023	6,540	$2	$212.31	$181.92 - $252.15
Q1 2023	8,059	$2	$222.55	$190.73 - $247.47
Q4 2022	17,153	$3	$198.26	$171.43 - $229.84
Q3 2022	17,989	$3,306	$217.64	$179.95 - $249.62
Q2 2022	15,877	$3,441	$224.24	$196.34 - $263.62
Q1 2022	6,958	$1,692	$250.60	$208.13 - $312.28
Q3 2021	2,160	$566	$243.05	$205.10 - $301.72
Q2 2021	1,152	$238	$215.79	$193.25 - $234.22
Q4 2020	800	$156	$195.53	$177.52 - $215.29
Q3 2020	800	$153	$183.83	$166.66 - $199.83
Q2 2019	1,910	$294	$140.24	$128.52 - $154.40
Q3 2017	1,300	$148	$106.27	$96.03 - $117.53
Q2 2016	1,845	$129	$68.64	$62.31 - $77.08
Q2 2014	5,975	$281	$43.18	$35.33 - $49.39