CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

DC Investments Management, LLC's Holding History (CIK: 0001565951)

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

Q3 2019

Shares 28,038 Value ($000) $507 Avg Close $22.17 Range $17.10 - $28.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	28,038	$507	$22.17	$17.10 - $28.50