JANUX THERAPEUTICS INC

Ticker: JANX CUSIP: 47103J105 Class: Common Stock

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

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

Q2 2025

Shares 12,288 Value ($000) $284 Avg Close $26.35 Range $22.48 - $33.97

Q1 2025

Shares 12,987 Value ($000) $351 Avg Close $37.69 Range $26.39 - $61.59

Q4 2024

Shares 4,972 Value ($000) $266 Avg Close $52.89 Range $40.02 - $71.71

Q2 2024

Shares 381 Value ($000) $16 Avg Close $46.95 Range $34.63 - $65.60

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	12,288	$284	$26.35	$22.48 - $33.97
Q1 2025	12,987	$351	$37.69	$26.39 - $61.59
Q4 2024	4,972	$266	$52.89	$40.02 - $71.71
Q2 2024	381	$16	$46.95	$34.63 - $65.60