CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

GEODE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001214717)

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

Q4 2025

Shares 714,913 Value ($000) $27,815 Avg Close $32.24 Range $22.05 - $42.17

Q3 2025

Shares 698,610 Value ($000) $15,910 Avg Close $20.31 Range $14.59 - $24.74

Q2 2025

Shares 689,926 Value ($000) $14,090 Avg Close $18.51 Range $15.45 - $22.82

Q1 2025

Shares 649,853 Value ($000) $13,013 Avg Close $24.76 Range $18.70 - $32.74

Q4 2024

Shares 628,196 Value ($000) $16,746 Avg Close $30.46 Range $25.82 - $35.84

Q3 2024

Shares 624,683 Value ($000) $17,820 Avg Close $25.45 Range $16.96 - $32.53

Q2 2024

Shares 617,679 Value ($000) $13,450 Avg Close $22.28 Range $18.50 - $25.91

Q1 2024

Shares 578,534 Value ($000) $12,816 Avg Close $21.76 Range $17.42 - $25.60

Q4 2023

Shares 566,115 Value ($000) $12,218 Avg Close $17.60 Range $12.07 - $22.66

Q3 2023

Shares 536,236 Value ($000) $9,058 Avg Close $17.49 Range $13.18 - $20.96

Q2 2023

Shares 497,684 Value ($000) $6,828 Avg Close $20.26 Range $9.26 - $26.70

Q1 2023

Shares 484,954 Value ($000) $11,018 Avg Close $24.43 Range $18.79 - $29.59

Q4 2022

Shares 465,667 Value ($000) $11 Avg Close $23.18 Range $17.82 - $30.08

Q3 2022

Shares 445,663 Value ($000) $11,622 Avg Close $28.03 Range $21.78 - $36.09

Q2 2022

Shares 430,556 Value ($000) $9,450 Avg Close $23.24 Range $15.58 - $47.27

Q1 2022

Shares 401,012 Value ($000) $17,989 Avg Close $41.32 Range $31.46 - $48.40

Q4 2021

Shares 385,741 Value ($000) $16,536 Avg Close $52.25 Range $37.99 - $68.65

Q3 2021

Shares 365,368 Value ($000) $24,296 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 340,075 Value ($000) $24,937 Avg Close $66.05 Range $48.01 - $78.92

Q1 2021

Shares 281,042 Value ($000) $19,240 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 233,037 Value ($000) $15,648 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 206,757 Value ($000) $10,637 Avg Close $44.49 Range $36.15 - $52.41

Q2 2020

Shares 111,845 Value ($000) $4,215 Avg Close $34.17 Range $25.07 - $44.53

Q1 2020

Shares 105,636 Value ($000) $3,149 Avg Close $30.17 Range $21.01 - $36.39

Q4 2019

Shares 58,735 Value ($000) $2,018 Avg Close $24.45 Range $15.26 - $39.77

Q3 2019

Shares 37,931 Value ($000) $686 Avg Close $22.17 Range $17.10 - $28.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	714,913	$27,815	$32.24	$22.05 - $42.17
Q3 2025	698,610	$15,910	$20.31	$14.59 - $24.74
Q2 2025	689,926	$14,090	$18.51	$15.45 - $22.82
Q1 2025	649,853	$13,013	$24.76	$18.70 - $32.74
Q4 2024	628,196	$16,746	$30.46	$25.82 - $35.84
Q3 2024	624,683	$17,820	$25.45	$16.96 - $32.53
Q2 2024	617,679	$13,450	$22.28	$18.50 - $25.91
Q1 2024	578,534	$12,816	$21.76	$17.42 - $25.60
Q4 2023	566,115	$12,218	$17.60	$12.07 - $22.66
Q3 2023	536,236	$9,058	$17.49	$13.18 - $20.96
Q2 2023	497,684	$6,828	$20.26	$9.26 - $26.70
Q1 2023	484,954	$11,018	$24.43	$18.79 - $29.59
Q4 2022	465,667	$11	$23.18	$17.82 - $30.08
Q3 2022	445,663	$11,622	$28.03	$21.78 - $36.09
Q2 2022	430,556	$9,450	$23.24	$15.58 - $47.27
Q1 2022	401,012	$17,989	$41.32	$31.46 - $48.40
Q4 2021	385,741	$16,536	$52.25	$37.99 - $68.65
Q3 2021	365,368	$24,296	$70.37	$57.64 - $78.58
Q2 2021	340,075	$24,937	$66.05	$48.01 - $78.92
Q1 2021	281,042	$19,240	$75.16	$56.74 - $107.69
Q4 2020	233,037	$15,648	$54.21	$43.37 - $78.39
Q3 2020	206,757	$10,637	$44.49	$36.15 - $52.41
Q2 2020	111,845	$4,215	$34.17	$25.07 - $44.53
Q1 2020	105,636	$3,149	$30.17	$21.01 - $36.39
Q4 2019	58,735	$2,018	$24.45	$15.26 - $39.77
Q3 2019	37,931	$686	$22.17	$17.10 - $28.50