KRYSTAL BIOTECH INC

Ticker: KRYS CUSIP: 501147102 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2025

Shares 1,032 Value ($000) $254 Avg Close $210.47 Range $175.85 - $265.92

Q1 2024

Shares 3,403 Value ($000) $605 Avg Close $138.91 Range $107.50 - $189.97

Q2 2018

Shares 100 Value ($000) $1 Avg Close $11.22 Range $8.91 - $16.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,032	$254	$210.47	$175.85 - $265.92
Q1 2024	3,403	$605	$138.91	$107.50 - $189.97
Q2 2018	100	$1	$11.22	$8.91 - $16.00