JANUX THERAPEUTICS INC

Ticker: JANX CUSIP: 47103J105 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025

Shares 102 Value ($000) $1 Avg Close $23.52 Range $13.62 - $35.34

Q3 2025

Shares 416 Value ($000) $10 Avg Close $24.35 Range $21.73 - $28.39

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	102	$1	$23.52	$13.62 - $35.34
Q3 2025	416	$10	$24.35	$21.73 - $28.39