Frank Stokes - Apr 4, 2023 Form 4 Insider Report for CASTLE BIOSCIENCES INC (CSTL)

Role
Chief Financial Officer
Signature
/s/ Greg Acosta, Attorney-in-fact
Stock symbol
CSTL
Transactions as of
Apr 4, 2023
Transactions value $
$13,520
Form type
4
Date filed
4/5/2023, 04:44 PM
Previous filing
Dec 13, 2022
Next filing
Jun 13, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSTL Common Stock Options Exercise $13.5K +4K +20.6% $3.38* 23.4K Apr 4, 2023 Direct F1

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 -4K -17.61% $0.00 18.7K Apr 4, 2023 Common Stock 4K $3.38 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 880 shares acquired on February 28, 2023, under the Issuer's employee stock purchase plan.
F2 The shares subject to the option are fully vested.