CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q3 2021

Shares 13,555 Value ($000) $902 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 5,305 Value ($000) $390 Avg Close $66.05 Range $48.01 - $78.92

Q1 2021

Shares 5,405 Value ($000) $371 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 5,505 Value ($000) $370 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 27,005 Value ($000) $1,390 Avg Close $44.49 Range $36.15 - $52.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	13,555	$902	$70.37	$57.64 - $78.58
Q2 2021	5,305	$390	$66.05	$48.01 - $78.92
Q1 2021	5,405	$371	$75.16	$56.74 - $107.69
Q4 2020	5,505	$370	$54.21	$43.37 - $78.39
Q3 2020	27,005	$1,390	$44.49	$36.15 - $52.41