KRYSTAL BIOTECH INC

Ticker: KRYS CUSIP: 501147102 Class: Common Stock

NATIXIS's Holding History (CIK: 0001274981)

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

Q4 2025

Shares 2,920 Value ($000) $720 Avg Close $210.47 Range $175.85 - $265.92

Q3 2025

Shares 122 Value ($000) $22 Avg Close $149.68 Range $130.50 - $178.20

Q4 2022

Shares 4,000 Value ($000) $317 Avg Close $74.22 Range $61.11 - $81.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,920	$720	$210.47	$175.85 - $265.92
Q3 2025	122	$22	$149.68	$130.50 - $178.20
Q4 2022	4,000	$317	$74.22	$61.11 - $81.97