DANAHER CORPORATION

Ticker: DHR CUSIP: 235851102 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 6,453 Value ($000) $1,477 Avg Close $219.54 Range $198.36 - $234.67

Q3 2025

Shares 2,742 Value ($000) $544 Avg Close $198.37 Range $179.46 - $213.34

Q1 2025

Shares 10,403 Value ($000) $2,133 Avg Close $216.97 Range $195.57 - $256.62

Q4 2024

Shares 25,856 Value ($000) $5,935 Avg Close $243.95 Range $223.75 - $277.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,453	$1,477	$219.54	$198.36 - $234.67
Q3 2025	2,742	$544	$198.37	$179.46 - $213.34
Q1 2025	10,403	$2,133	$216.97	$195.57 - $256.62
Q4 2024	25,856	$5,935	$243.95	$223.75 - $277.34