KRYSTAL BIOTECH INC

Ticker: KRYS CUSIP: 501147102 Class: Common Stock

EVENTIDE ASSET MANAGEMENT, LLC's Holding History (CIK: 0001442891)

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

Q1 2025

Shares 95,781 Value ($000) $17,269 Avg Close $168.21 Range $141.72 - $197.94

Q4 2024

Shares 95,781 Value ($000) $15,005 Avg Close $177.39 Range $154.16 - $207.84

Q3 2024

Shares 95,781 Value ($000) $17,435 Avg Close $192.81 Range $164.81 - $219.34

Q2 2024

Shares 136,485 Value ($000) $25,064 Avg Close $167.89 Range $144.00 - $191.78

Q1 2024

Shares 136,485 Value ($000) $24,285 Avg Close $138.91 Range $107.50 - $189.97

Q4 2023

Shares 136,485 Value ($000) $16,932 Avg Close $110.89 Range $93.95 - $129.85

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	95,781	$17,269	$168.21	$141.72 - $197.94
Q4 2024	95,781	$15,005	$177.39	$154.16 - $207.84
Q3 2024	95,781	$17,435	$192.81	$164.81 - $219.34
Q2 2024	136,485	$25,064	$167.89	$144.00 - $191.78
Q1 2024	136,485	$24,285	$138.91	$107.50 - $189.97
Q4 2023	136,485	$16,932	$110.89	$93.95 - $129.85