ICON PLC

Ticker: ICLR CUSIP: G4705A100 Class: SHS

HARRIS ASSOCIATES L P's Holding History (CIK: 0000813917)

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

Q4 2025

Shares 2,510,166 Value ($000) $457,402 Avg Close $178.08 Range $154.12 - $198.30

Q3 2025

Shares 2,342,559 Value ($000) $409,948 Avg Close $167.36 Range $139.15 - $211.00

Q2 2025

Shares 1,638,059 Value ($000) $238,256 Avg Close $141.84 Range $125.10 - $175.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,510,166	$457,402	$178.08	$154.12 - $198.30
Q3 2025	2,342,559	$409,948	$167.36	$139.15 - $211.00
Q2 2025	1,638,059	$238,256	$141.84	$125.10 - $175.88