Bernhard E. Spiess - Dec 10, 2021 Form 4 Insider Report for CASTLE BIOSCIENCES INC (CSTL)

Role
Chief Business Officer
Signature
/s/ Greg Acosta, Attorney-in-fact
Stock symbol
CSTL
Transactions as of
Dec 10, 2021
Transactions value $
-$14,830
Form type
4
Date filed
12/14/2021, 07:00 PM
Previous filing
Sep 7, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSTL Common Stock Options Exercise +1.5K +11.06% 15.1K Dec 10, 2021 Direct F1
transaction CSTL Common Stock Tax liability -$14.8K -366 -2.43% $40.52 14.7K Dec 10, 2021 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 Restricted Stock Units Options Exercise $0 -1.5K -25% $0.00 4.5K Dec 10, 2021 Common Stock 1.5K Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock.
F2 On December 10, 2020, the Reporting Person was granted 6,000 RSUs, which vest in four equal annual installments beginning on December 10, 2021.