CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

Madison Asset Management, LLC's Holding History (CIK: 0001299351)

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

Q1 2022

Shares 60,783 Value ($000) $2,727 Avg Close $41.32 Range $31.46 - $48.40

Q4 2021

Shares 60,911 Value ($000) $2,611 Avg Close $52.25 Range $37.99 - $68.65

Q3 2021

Shares 60,458 Value ($000) $4,020 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 71,437 Value ($000) $5,238 Avg Close $66.05 Range $48.01 - $78.92

Q1 2021

Shares 56,981 Value ($000) $3,901 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 20,000 Value ($000) $1,343 Avg Close $54.21 Range $43.37 - $78.39

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	60,783	$2,727	$41.32	$31.46 - $48.40
Q4 2021	60,911	$2,611	$52.25	$37.99 - $68.65
Q3 2021	60,458	$4,020	$70.37	$57.64 - $78.58
Q2 2021	71,437	$5,238	$66.05	$48.01 - $78.92
Q1 2021	56,981	$3,901	$75.16	$56.74 - $107.69
Q4 2020	20,000	$1,343	$54.21	$43.37 - $78.39