KRYSTAL BIOTECH INC

Ticker: KRYS CUSIP: 501147102 Class: Common Stock

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2025

Shares 809,500 Value ($000) $199,574 Avg Close $210.47 Range $175.85 - $265.92

Q3 2025

Shares 809,240 Value ($000) $142,855 Avg Close $149.68 Range $130.50 - $178.20

Q2 2025

Shares 942,249 Value ($000) $129,522 Avg Close $146.88 Range $122.80 - $182.16

Q1 2025

Shares 954,468 Value ($000) $172,091 Avg Close $168.21 Range $141.72 - $197.94

Q4 2024

Shares 879,203 Value ($000) $137,736 Avg Close $177.39 Range $154.16 - $207.84

Q3 2024

Shares 879,083 Value ($000) $160,019 Avg Close $192.81 Range $164.81 - $219.34

Q2 2024

Shares 878,158 Value ($000) $161,265 Avg Close $167.89 Range $144.00 - $191.78

Q1 2024

Shares 97,147 Value ($000) $17,285 Avg Close $138.91 Range $107.50 - $189.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	809,500	$199,574	$210.47	$175.85 - $265.92
Q3 2025	809,240	$142,855	$149.68	$130.50 - $178.20
Q2 2025	942,249	$129,522	$146.88	$122.80 - $182.16
Q1 2025	954,468	$172,091	$168.21	$141.72 - $197.94
Q4 2024	879,203	$137,736	$177.39	$154.16 - $207.84
Q3 2024	879,083	$160,019	$192.81	$164.81 - $219.34
Q2 2024	878,158	$161,265	$167.89	$144.00 - $191.78
Q1 2024	97,147	$17,285	$138.91	$107.50 - $189.97