Tiffany Olson - May 10, 2021 Form 4 Insider Report for CASTLE BIOSCIENCES INC (CSTL)

Role
Director
Signature
/s/ Greg Acosta, Attorney-in-fact
Stock symbol
CSTL
Transactions as of
May 10, 2021
Transactions value $
$0
Form type
4
Date filed
5/12/2021, 04:14 PM
Previous filing
May 12, 2021
Next filing
May 12, 2022

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) Award $0 +5.94K $0.00 5.94K May 10, 2021 Common Stock 5.94K $54.78 Direct F1
transaction CSTL Restricted Stock Units Award $0 +1.46K $0.00 1.46K May 10, 2021 Common Stock 1.46K Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 One-third of the shares shall vest on May 10, 2022, and the remaining shares shall vest in 24 equal monthly installments thereafter.
F2 Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock.
F3 The RSUs vest in three equal annual installments beginning on May 10, 2022.