CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

Dorsey Wright & Associates's Holding History (CIK: 0001376772)

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

Q1 2021

Shares 618 Value ($000) $42,308 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 264 Value ($000) $18 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 198 Value ($000) $10 Avg Close $44.49 Range $36.15 - $52.41

Q2 2020

Shares 264 Value ($000) $10 Avg Close $34.17 Range $25.07 - $44.53

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	618	$42,308	$75.16	$56.74 - $107.69
Q4 2020	264	$18	$54.21	$43.37 - $78.39
Q3 2020	198	$10	$44.49	$36.15 - $52.41
Q2 2020	264	$10	$34.17	$25.07 - $44.53