ARGENX SE

Ticker: ARGX CUSIP: 04016X101 Class: SPONSORED ADR

Prosight Management, LP's Holding History (CIK: 0001617201)

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

Q3 2025

Shares 3,300 Value ($000) $2,434 Avg Close — Range —

Q2 2025

Shares 22,000 Value ($000) $12,127 Avg Close — Range —

Q1 2025

Shares 13,700 Value ($000) $8,109 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,300	$2,434	—	—
Q2 2025	22,000	$12,127	—	—
Q1 2025	13,700	$8,109	—	—