KRYSTAL BIOTECH INC

Ticker: KRYS CUSIP: 501147102 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 3,937,817 Value ($000) $970,829 Avg Close $210.47 Range $175.85 - $265.92

Q3 2025

Shares 3,834,128 Value ($000) $676,839 Avg Close $149.68 Range $130.50 - $178.20

Q2 2025

Shares 3,845,155 Value ($000) $528,555 Avg Close $146.88 Range $122.80 - $182.16

Q1 2025

Shares 3,943,165 Value ($000) $710,953 Avg Close $168.21 Range $141.72 - $197.94

Q4 2024

Shares 4,033,872 Value ($000) $631,946 Avg Close $177.39 Range $154.16 - $207.84

Q3 2024

Shares 3,993,123 Value ($000) $726,868 Avg Close $192.81 Range $164.81 - $219.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,937,817	$970,829	$210.47	$175.85 - $265.92
Q3 2025	3,834,128	$676,839	$149.68	$130.50 - $178.20
Q2 2025	3,845,155	$528,555	$146.88	$122.80 - $182.16
Q1 2025	3,943,165	$710,953	$168.21	$141.72 - $197.94
Q4 2024	4,033,872	$631,946	$177.39	$154.16 - $207.84
Q3 2024	3,993,123	$726,868	$192.81	$164.81 - $219.34