CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

Monashee Investment Management LLC's Holding History (CIK: 0001627608)

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

Q4 2020

Shares 25,000 Value ($000) $1,679 Avg Close $54.21 Range $43.37 - $78.39

Q2 2020

Shares 100,000 Value ($000) $3,769 Avg Close $34.17 Range $25.07 - $44.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	25,000	$1,679	$54.21	$43.37 - $78.39
Q2 2020	100,000	$3,769	$34.17	$25.07 - $44.53