CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 203,577 Value ($000) $7,919 Avg Close $32.24 Range $22.05 - $42.17

Q3 2025

Shares 269,631 Value ($000) $6,140 Avg Close $20.31 Range $14.59 - $24.74

Q2 2025

Shares 167,588 Value ($000) $3,422 Avg Close $18.51 Range $15.45 - $22.82

Q1 2025

Shares 211,793 Value ($000) $4,240 Avg Close $24.76 Range $18.70 - $32.74

Q4 2024

Shares 306,677 Value ($000) $8,173 Avg Close $30.46 Range $25.82 - $35.84

Q3 2024

Shares 396,919 Value ($000) $11,320 Avg Close $25.45 Range $16.96 - $32.53

Q2 2024

Shares 249,380 Value ($000) $5,429 Avg Close $22.28 Range $18.50 - $25.91

Q1 2024

Shares 650,711 Value ($000) $14,413 Avg Close $21.76 Range $17.42 - $25.60

Q4 2023

Shares 478,035 Value ($000) $10,316 Avg Close $17.60 Range $12.07 - $22.66

Q3 2023

Shares 38,646 Value ($000) $653 Avg Close $17.49 Range $13.18 - $20.96

Q2 2023

Shares 104,780 Value ($000) $1,438 Avg Close $20.26 Range $9.26 - $26.70

Q1 2023

Shares 88,864 Value ($000) $2,019 Avg Close $24.43 Range $18.79 - $29.59

Q4 2022

Shares 58,318 Value ($000) $1,373 Avg Close $23.18 Range $17.82 - $30.08

Q3 2022

Shares 195,802 Value ($000) $5,106 Avg Close $28.03 Range $21.78 - $36.09

Q2 2022

Shares 108,939 Value ($000) $2,390 Avg Close $23.24 Range $15.58 - $47.27

Q1 2022

Shares 27,142 Value ($000) $1,217 Avg Close $41.32 Range $31.46 - $48.40

Q4 2021

Shares 42,899 Value ($000) $1,839 Avg Close $52.25 Range $37.99 - $68.65

Q3 2021

Shares 69,822 Value ($000) $4,644 Avg Close $70.37 Range $57.64 - $78.58

Q2 2021

Shares 47,479 Value ($000) $3,483 Avg Close $66.05 Range $48.01 - $78.92

Q1 2021

Shares 136,418 Value ($000) $9,339 Avg Close $75.16 Range $56.74 - $107.69

Q4 2020

Shares 76,332 Value ($000) $5,126 Avg Close $54.21 Range $43.37 - $78.39

Q3 2020

Shares 53,280 Value ($000) $2,742 Avg Close $44.49 Range $36.15 - $52.41

Q2 2020

Shares 315,516 Value ($000) $11,891 Avg Close $34.17 Range $25.07 - $44.53

Q1 2020

Shares 1,383 Value ($000) $41 Avg Close $30.17 Range $21.01 - $36.39

Q4 2019

Shares 16,143 Value ($000) $555 Avg Close $24.45 Range $15.26 - $39.77

Q3 2019

Shares 3,454 Value ($000) $63 Avg Close $22.17 Range $17.10 - $28.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,577	$7,919	$32.24	$22.05 - $42.17
Q3 2025	269,631	$6,140	$20.31	$14.59 - $24.74
Q2 2025	167,588	$3,422	$18.51	$15.45 - $22.82
Q1 2025	211,793	$4,240	$24.76	$18.70 - $32.74
Q4 2024	306,677	$8,173	$30.46	$25.82 - $35.84
Q3 2024	396,919	$11,320	$25.45	$16.96 - $32.53
Q2 2024	249,380	$5,429	$22.28	$18.50 - $25.91
Q1 2024	650,711	$14,413	$21.76	$17.42 - $25.60
Q4 2023	478,035	$10,316	$17.60	$12.07 - $22.66
Q3 2023	38,646	$653	$17.49	$13.18 - $20.96
Q2 2023	104,780	$1,438	$20.26	$9.26 - $26.70
Q1 2023	88,864	$2,019	$24.43	$18.79 - $29.59
Q4 2022	58,318	$1,373	$23.18	$17.82 - $30.08
Q3 2022	195,802	$5,106	$28.03	$21.78 - $36.09
Q2 2022	108,939	$2,390	$23.24	$15.58 - $47.27
Q1 2022	27,142	$1,217	$41.32	$31.46 - $48.40
Q4 2021	42,899	$1,839	$52.25	$37.99 - $68.65
Q3 2021	69,822	$4,644	$70.37	$57.64 - $78.58
Q2 2021	47,479	$3,483	$66.05	$48.01 - $78.92
Q1 2021	136,418	$9,339	$75.16	$56.74 - $107.69
Q4 2020	76,332	$5,126	$54.21	$43.37 - $78.39
Q3 2020	53,280	$2,742	$44.49	$36.15 - $52.41
Q2 2020	315,516	$11,891	$34.17	$25.07 - $44.53
Q1 2020	1,383	$41	$30.17	$21.01 - $36.39
Q4 2019	16,143	$555	$24.45	$15.26 - $39.77
Q3 2019	3,454	$63	$22.17	$17.10 - $28.50