ORGANON & CO

Ticker: OGN CUSIP: 68622V106 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q4 2025

Shares 24,876 Value ($000) $178 Avg Close $7.89 Range $6.16 - $11.26

Q3 2025

Shares 16,775 Value ($000) $179 Avg Close $9.78 Range $8.28 - $10.92

Q2 2025

Shares 21,145 Value ($000) $205 Avg Close $10.25 Range $7.97 - $14.79

Q4 2021

Shares 33,620 Value ($000) $973 Avg Close $26.97 Range $23.72 - $30.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	24,876	$178	$7.89	$6.16 - $11.26
Q3 2025	16,775	$179	$9.78	$8.28 - $10.92
Q2 2025	21,145	$205	$10.25	$7.97 - $14.79
Q4 2021	33,620	$973	$26.97	$23.72 - $30.83