CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

ADVISORY RESEARCH INC's Holding History (CIK: 0000902584)

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

Q3 2021

Shares 12,368 Value ($000) $822 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 19,752 Value ($000) $1,448 Avg Close $66.05 Range $48.01 - $78.92

Q1 2021

Shares 21,920 Value ($000) $1,501 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 13,991 Value ($000) $939 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 20,448 Value ($000) $1,052 Avg Close $44.49 Range $36.15 - $52.41

Q2 2020

Shares 14,268 Value ($000) $538 Avg Close $34.17 Range $25.07 - $44.53

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	12,368	$822	$70.37	$57.64 - $78.58
Q2 2021	19,752	$1,448	$66.05	$48.01 - $78.92
Q1 2021	21,920	$1,501	$75.16	$56.74 - $107.69
Q4 2020	13,991	$939	$54.21	$43.37 - $78.39
Q3 2020	20,448	$1,052	$44.49	$36.15 - $52.41
Q2 2020	14,268	$538	$34.17	$25.07 - $44.53