ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q1 2024

Shares 2,264 Value ($000) $891 Avg Close — Range —

Q4 2023

Shares 3,211 Value ($000) $1,222 Avg Close — Range —

Q4 2020

Shares 348 Value ($000) $102 Avg Close — Range —

Q3 2020

Shares 505 Value ($000) $133 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	2,264	$891	—	—
Q4 2023	3,211	$1,222	—	—
Q4 2020	348	$102	—	—
Q3 2020	505	$133	—	—