JANUX THERAPEUTICS INC

Ticker: JANX CUSIP: 47103J105 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025

Shares 17,567 Value ($000) $242 Avg Close $23.52 Range $13.62 - $35.34

Q3 2025

Shares 3,596 Value ($000) $0 Avg Close $24.35 Range $21.73 - $28.39

Q2 2025

Shares 6,248 Value ($000) $0 Avg Close $26.35 Range $22.48 - $33.97

Q1 2025

Shares 3,187 Value ($000) $0 Avg Close $37.69 Range $26.39 - $61.59

Q1 2024

Shares 6,909 Value ($000) $0 Avg Close $21.78 Range $7.79 - $58.69

Q4 2022

Shares 100 Value ($000) $0 Avg Close $14.64 Range $10.53 - $19.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	17,567	$242	$23.52	$13.62 - $35.34
Q3 2025	3,596	$0	$24.35	$21.73 - $28.39
Q2 2025	6,248	$0	$26.35	$22.48 - $33.97
Q1 2025	3,187	$0	$37.69	$26.39 - $61.59
Q1 2024	6,909	$0	$21.78	$7.79 - $58.69
Q4 2022	100	$0	$14.64	$10.53 - $19.05