ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

Arlington Partners LLC's Holding History (CIK: 0001389848)

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

Q4 2022

Shares 87 Value ($000) $17 Avg Close $198.26 Range $171.43 - $229.84

Q3 2022

Shares 87 Value ($000) $16 Avg Close $217.64 Range $179.95 - $249.62

Q2 2022

Shares 382 Value ($000) $83 Avg Close $224.24 Range $196.34 - $263.62

Q1 2022

Shares 382 Value ($000) $93 Avg Close $250.60 Range $208.13 - $312.28

Q4 2021

Shares 382 Value ($000) $118 Avg Close $279.80 Range $254.34 - $313.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	87	$17	$198.26	$171.43 - $229.84
Q3 2022	87	$16	$217.64	$179.95 - $249.62
Q2 2022	382	$83	$224.24	$196.34 - $263.62
Q1 2022	382	$93	$250.60	$208.13 - $312.28
Q4 2021	382	$118	$279.80	$254.34 - $313.00