CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q2 2021

Shares 22 Value ($000) $2 Avg Close $66.05 Range $48.01 - $78.92

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2021	22	$2	$66.05	$48.01 - $78.92