CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

ISTHMUS PARTNERS, LLC's Holding History (CIK: 0001639666)

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

Q2 2023

Shares 15,342 Value ($000) $210 Avg Close $20.26 Range $9.26 - $26.70

Q1 2023

Shares 64,472 Value ($000) $1,465 Avg Close $24.43 Range $18.79 - $29.59

Q4 2022

Shares 57,812 Value ($000) $1,361 Avg Close $23.18 Range $17.82 - $30.08

Q3 2022

Shares 56,639 Value ($000) $1,477 Avg Close $28.03 Range $21.78 - $36.09

Q2 2022

Shares 52,714 Value ($000) $1,157 Avg Close $23.24 Range $15.58 - $47.27

Q1 2022

Shares 40,223 Value ($000) $1,804 Avg Close $41.32 Range $31.46 - $48.40

Q4 2021

Shares 37,809 Value ($000) $1,621 Avg Close $52.25 Range $37.99 - $68.65

Q3 2021

Shares 9,562 Value ($000) $636 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 9,577 Value ($000) $702 Avg Close $66.05 Range $48.01 - $78.92

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	15,342	$210	$20.26	$9.26 - $26.70
Q1 2023	64,472	$1,465	$24.43	$18.79 - $29.59
Q4 2022	57,812	$1,361	$23.18	$17.82 - $30.08
Q3 2022	56,639	$1,477	$28.03	$21.78 - $36.09
Q2 2022	52,714	$1,157	$23.24	$15.58 - $47.27
Q1 2022	40,223	$1,804	$41.32	$31.46 - $48.40
Q4 2021	37,809	$1,621	$52.25	$37.99 - $68.65
Q3 2021	9,562	$636	$70.37	$57.64 - $78.58
Q2 2021	9,577	$702	$66.05	$48.01 - $78.92