CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

Grandeur Peak Global Advisors, LLC's Holding History (CIK: 0001569137)

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

Q1 2022

Shares 544,723 Value ($000) $24,436 Avg Close $41.32 Range $31.46 - $48.40

Q4 2021

Shares 338,457 Value ($000) $14,510 Avg Close $52.25 Range $37.99 - $68.65

Q3 2021

Shares 231,296 Value ($000) $15,381 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 215,218 Value ($000) $15,782 Avg Close $66.05 Range $48.01 - $78.92

Q1 2021

Shares 39,339 Value ($000) $2,693 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 8,819 Value ($000) $592 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 8,819 Value ($000) $454 Avg Close $44.49 Range $36.15 - $52.41

Q2 2020

Shares 10,900 Value ($000) $411 Avg Close $34.17 Range $25.07 - $44.53

Q1 2020

Shares 14,975 Value ($000) $446 Avg Close $30.17 Range $21.01 - $36.39

Q4 2019

Shares 32,225 Value ($000) $1,108 Avg Close $24.45 Range $15.26 - $39.77

Q3 2019

Shares 79,375 Value ($000) $1,436 Avg Close $22.17 Range $17.10 - $28.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	544,723	$24,436	$41.32	$31.46 - $48.40
Q4 2021	338,457	$14,510	$52.25	$37.99 - $68.65
Q3 2021	231,296	$15,381	$70.37	$57.64 - $78.58
Q2 2021	215,218	$15,782	$66.05	$48.01 - $78.92
Q1 2021	39,339	$2,693	$75.16	$56.74 - $107.69
Q4 2020	8,819	$592	$54.21	$43.37 - $78.39
Q3 2020	8,819	$454	$44.49	$36.15 - $52.41
Q2 2020	10,900	$411	$34.17	$25.07 - $44.53
Q1 2020	14,975	$446	$30.17	$21.01 - $36.39
Q4 2019	32,225	$1,108	$24.45	$15.26 - $39.77
Q3 2019	79,375	$1,436	$22.17	$17.10 - $28.50