CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

WELLS FARGO & COMPANY/MN's Holding History (CIK: 0000072971)

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

Q4 2025

Shares 34,212 Value ($000) $1,331 Avg Close $32.24 Range $22.05 - $42.17

Q3 2025

Shares 23,979 Value ($000) $546 Avg Close $20.31 Range $14.59 - $24.74

Q2 2025

Shares 20,300 Value ($000) $415 Avg Close $18.51 Range $15.45 - $22.82

Q1 2025

Shares 16,347 Value ($000) $327 Avg Close $24.76 Range $18.70 - $32.74

Q4 2024

Shares 15,375 Value ($000) $410 Avg Close $30.46 Range $25.82 - $35.84

Q3 2024

Shares 11,915 Value ($000) $340 Avg Close $25.45 Range $16.96 - $32.53

Q2 2024

Shares 11,507 Value ($000) $251 Avg Close $22.28 Range $18.50 - $25.91

Q1 2024

Shares 9,426 Value ($000) $209 Avg Close $21.76 Range $17.42 - $25.60

Q4 2023

Shares 7,947 Value ($000) $171 Avg Close $17.60 Range $12.07 - $22.66

Q3 2023

Shares 6,401 Value ($000) $108 Avg Close $17.49 Range $13.18 - $20.96

Q2 2023

Shares 11,412 Value ($000) $157 Avg Close $20.26 Range $9.26 - $26.70

Q1 2023

Shares 5,834 Value ($000) $133 Avg Close $24.43 Range $18.79 - $29.59

Q4 2022

Shares 24,081 Value ($000) $567 Avg Close $23.18 Range $17.82 - $30.08

Q3 2022

Shares 4,102 Value ($000) $107 Avg Close $28.03 Range $21.78 - $36.09

Q2 2022

Shares 3,264 Value ($000) $71 Avg Close $23.24 Range $15.58 - $47.27

Q1 2022

Shares 104,363 Value ($000) $4,682 Avg Close $41.32 Range $31.46 - $48.40

Q4 2021

Shares 107,722 Value ($000) $4,617 Avg Close $52.25 Range $37.99 - $68.65

Q3 2021

Shares 570,535 Value ($000) $37,941 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 507,538 Value ($000) $37,218 Avg Close $66.05 Range $48.01 - $78.92

Q1 2021

Shares 513,891 Value ($000) $35,182 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 591,106 Value ($000) $39,693 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 603,531 Value ($000) $31,052 Avg Close $44.49 Range $36.15 - $52.41

Q2 2020

Shares 557,473 Value ($000) $21,011 Avg Close $34.17 Range $25.07 - $44.53

Q1 2020

Shares 260,513 Value ($000) $7,766 Avg Close $30.17 Range $21.01 - $36.39

Q4 2019

Shares 6,109 Value ($000) $210 Avg Close $24.45 Range $15.26 - $39.77

Q3 2019

Shares 3,599 Value ($000) $65 Avg Close $22.17 Range $17.10 - $28.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	34,212	$1,331	$32.24	$22.05 - $42.17
Q3 2025	23,979	$546	$20.31	$14.59 - $24.74
Q2 2025	20,300	$415	$18.51	$15.45 - $22.82
Q1 2025	16,347	$327	$24.76	$18.70 - $32.74
Q4 2024	15,375	$410	$30.46	$25.82 - $35.84
Q3 2024	11,915	$340	$25.45	$16.96 - $32.53
Q2 2024	11,507	$251	$22.28	$18.50 - $25.91
Q1 2024	9,426	$209	$21.76	$17.42 - $25.60
Q4 2023	7,947	$171	$17.60	$12.07 - $22.66
Q3 2023	6,401	$108	$17.49	$13.18 - $20.96
Q2 2023	11,412	$157	$20.26	$9.26 - $26.70
Q1 2023	5,834	$133	$24.43	$18.79 - $29.59
Q4 2022	24,081	$567	$23.18	$17.82 - $30.08
Q3 2022	4,102	$107	$28.03	$21.78 - $36.09
Q2 2022	3,264	$71	$23.24	$15.58 - $47.27
Q1 2022	104,363	$4,682	$41.32	$31.46 - $48.40
Q4 2021	107,722	$4,617	$52.25	$37.99 - $68.65
Q3 2021	570,535	$37,941	$70.37	$57.64 - $78.58
Q2 2021	507,538	$37,218	$66.05	$48.01 - $78.92
Q1 2021	513,891	$35,182	$75.16	$56.74 - $107.69
Q4 2020	591,106	$39,693	$54.21	$43.37 - $78.39
Q3 2020	603,531	$31,052	$44.49	$36.15 - $52.41
Q2 2020	557,473	$21,011	$34.17	$25.07 - $44.53
Q1 2020	260,513	$7,766	$30.17	$21.01 - $36.39
Q4 2019	6,109	$210	$24.45	$15.26 - $39.77
Q3 2019	3,599	$65	$22.17	$17.10 - $28.50