ORGANON & CO

Ticker: OGN CUSIP: 68622V106 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 15,078 Value ($000) $108 Avg Close $7.89 Range $6.16 - $11.26

Q3 2025

Shares 3,398 Value ($000) $36 Avg Close $9.78 Range $8.28 - $10.92

Q2 2025

Shares 5,711 Value ($000) $55 Avg Close $10.25 Range $7.97 - $14.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,078	$108	$7.89	$6.16 - $11.26
Q3 2025	3,398	$36	$9.78	$8.28 - $10.92
Q2 2025	5,711	$55	$10.25	$7.97 - $14.79