MOONLAKE IMMUNOTHERAPEUTICS

Ticker: MLTX CUSIP: 61559X104 Class: Common Stock

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

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

Q4 2025

Shares 28,972 Value ($000) $382 Avg Close $11.80 Range $6.56 - $15.55

Q3 2025

Shares 58,229 Value ($000) $0 Avg Close $52.12 Range $5.95 - $62.75

Q2 2024

Shares 2,118 Value ($000) $0 Avg Close $42.36 Range $37.55 - $50.28

Q4 2023

Shares 35,179 Value ($000) $2 Avg Close $51.54 Range $35.11 - $63.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	28,972	$382	$11.80	$6.56 - $15.55
Q3 2025	58,229	$0	$52.12	$5.95 - $62.75
Q2 2024	2,118	$0	$42.36	$37.55 - $50.28
Q4 2023	35,179	$2	$51.54	$35.11 - $63.77