CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

MML INVESTORS SERVICES, LLC's Holding History (CIK: 0000701059)

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

Q3 2021

Shares 3,712 Value ($000) $247 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 3,625 Value ($000) $266 Avg Close $66.05 Range $48.01 - $78.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	3,712	$247	$70.37	$57.64 - $78.58
Q2 2021	3,625	$266	$66.05	$48.01 - $78.92