KRYSTAL BIOTECH INC

Ticker: KRYS CUSIP: 501147102 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2020

Shares 27,000 Value ($000) $1,620 Avg Close $49.94 Range $40.04 - $62.95

Q3 2020

Shares 27,000 Value ($000) $1,162 Avg Close $43.43 Range $37.68 - $48.80

Q2 2020

Shares 27,000 Value ($000) $1,118 Avg Close $48.11 Range $35.33 - $61.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	27,000	$1,620	$49.94	$40.04 - $62.95
Q3 2020	27,000	$1,162	$43.43	$37.68 - $48.80
Q2 2020	27,000	$1,118	$48.11	$35.33 - $61.86