KRYSTAL BIOTECH INC

Ticker: KRYS CUSIP: 501147102 Class: Common Stock

DEERFIELD MANAGEMENT COMPANY, L.P.'s Holding History (CIK: 0001009258)

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

Q3 2024

Shares 4,166 Value ($000) $758 Avg Close $192.81 Range $164.81 - $219.34

Q2 2024

Shares 1,605 Value ($000) $295 Avg Close $167.89 Range $144.00 - $191.78

Q1 2023

Shares 311,949 Value ($000) $24,975 Avg Close $78.56 Range $69.81 - $89.59

Q4 2022

Shares 175,000 Value ($000) $13,864 Avg Close $74.22 Range $61.11 - $81.97

Q3 2022

Shares 175,000 Value ($000) $12,198 Avg Close $72.25 Range $63.02 - $85.11

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	4,166	$758	$192.81	$164.81 - $219.34
Q2 2024	1,605	$295	$167.89	$144.00 - $191.78
Q1 2023	311,949	$24,975	$78.56	$69.81 - $89.59
Q4 2022	175,000	$13,864	$74.22	$61.11 - $81.97
Q3 2022	175,000	$12,198	$72.25	$63.02 - $85.11