CASTLE BIOSCIENCES INC

Ticker: CSTL CUSIP: 14843C105 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2023
Shares 480,918 Value ($000) $10,926 Avg Close $24.43 Range $18.79 - $29.59
Q4 2022
Shares 453,317 Value ($000) $11 Avg Close $23.18 Range $17.82 - $30.08
Q3 2022
Shares 436,635 Value ($000) $11,387 Avg Close $28.03 Range $21.78 - $36.09
Q2 2022
Shares 417,795 Value ($000) $9,171 Avg Close $23.24 Range $15.58 - $47.27
Q1 2022
Shares 117,245 Value ($000) $5,260 Avg Close $41.32 Range $31.46 - $48.40
Q4 2021
Shares 91,935 Value ($000) $3,941 Avg Close $52.25 Range $37.99 - $68.65
Q3 2021
Shares 95,874 Value ($000) $6,376 Avg Close $70.37 Range $57.64 - $78.58
Q2 2021
Shares 96,721 Value ($000) $7,093 Avg Close $66.05 Range $48.01 - $78.92
Q1 2021
Shares 47,618 Value ($000) $3,260 Avg Close $75.16 Range $56.74 - $107.69
Q4 2020
Shares 35,042 Value ($000) $2,353 Avg Close $54.21 Range $43.37 - $78.39
Q3 2020
Shares 40,715 Value ($000) $2,095 Avg Close $44.49 Range $36.15 - $52.41
Q2 2020
Shares 39,480 Value ($000) $1,488 Avg Close $34.17 Range $25.07 - $44.53
Q4 2019
Shares 54,183 Value ($000) $1,862 Avg Close $24.45 Range $15.26 - $39.77
Q3 2019
Shares 53,238 Value ($000) $963 Avg Close $22.17 Range $17.10 - $28.50