Kristen M. Oelschlager - Dec 29, 2023 Form 4 Insider Report for CASTLE BIOSCIENCES INC (CSTL)

Role
Chief Operating Officer
Signature
/s/ Derek Maetzold, Attorney-in-fact
Stock symbol
CSTL
Transactions as of
Dec 29, 2023
Transactions value $
$38,034
Form type
4
Date filed
1/3/2024, 04:11 PM
Previous filing
Dec 12, 2023
Next filing
Mar 6, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSTL Common Stock Options Exercise $2.82K +1.2K +0.87% $2.36 139K Dec 29, 2023 Direct
transaction CSTL Common Stock Options Exercise $8.17K +3.42K +2.46% $2.39 142K Dec 29, 2023 Direct
transaction CSTL Common Stock Options Exercise $27K +8K +5.62% $3.38 150K Dec 29, 2023 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CSTL Stock option (right to buy) Options Exercise $0 -1.2K -100% $0.00* 0 Dec 29, 2023 Common Stock 1.2K $2.36 Direct F1
transaction CSTL Stock option (right to buy) Options Exercise $0 -3.42K -100% $0.00* 0 Dec 29, 2023 Common Stock 3.42K $2.39 Direct F1
transaction CSTL Stock option (right to buy) Options Exercise $0 -8K -32.51% $0.00 16.6K Dec 29, 2023 Common Stock 8K $3.38 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares subject to the option are fully vested.