IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

Seilern Investment Management Ltd's Holding History (CIK: 0001817797)

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

Q4 2025

Shares 100,790 Value ($000) $68,187 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 141,276 Value ($000) $90,260 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 212,176 Value ($000) $113,798 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 265,949 Value ($000) $111,685 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 273,567 Value ($000) $113,104 Avg Close $438.63 Range $398.50 - $505.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	100,790	$68,187	$681.02	$600.57 - $769.98
Q3 2025	141,276	$90,260	$606.98	$506.91 - $688.12
Q2 2025	212,176	$113,798	$478.19	$356.14 - $537.47
Q1 2025	265,949	$111,685	$434.21	$404.60 - $474.67
Q4 2024	273,567	$113,104	$438.63	$398.50 - $505.52