OUTLOOK THERAPEUTICS INC

Ticker: OTLK CUSIP: 69012T305 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 36,997 Value ($000) $58 Avg Close $1.60 Range $1.04 - $2.54

Q3 2025

Shares 16,833 Value ($000) $18 Avg Close $1.73 Range $0.79 - $3.39

Q2 2025

Shares 27,304 Value ($000) $44 Avg Close $1.59 Range $1.06 - $2.04

Q1 2025

Shares 6,229 Value ($000) $8 Avg Close $1.75 Range $1.19 - $2.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,997	$58	$1.60	$1.04 - $2.54
Q3 2025	16,833	$18	$1.73	$0.79 - $3.39
Q2 2025	27,304	$44	$1.59	$1.06 - $2.04
Q1 2025	6,229	$8	$1.75	$1.19 - $2.60