Frank Stokes - 10 Dec 2021 Form 4 Insider Report for CASTLE BIOSCIENCES INC (CSTL)

Role
Chief Financial Officer
Signature
/s/ Greg Acosta, Attorney-in-fact
Issuer symbol
CSTL
Transactions as of
10 Dec 2021
Transactions value $
-$36,265
Form type
4
Filing time
14 Dec 2021, 19:01:26 UTC
Previous filing
21 Jun 2021
Next filing
28 Apr 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSTL Common Stock Options Exercise +2,000 +32% 8,225 10 Dec 2021 Direct F1, F2
transaction CSTL Common Stock Tax liability -$36,265 -895 -11% $40.52 7,330 10 Dec 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 Stock option (right to buy) Award $0 +42,550 $0 42,550 10 Dec 2021 Common Stock 42,550 $40.52 Direct F3
transaction CSTL Restricted Stock Units Award $0 +24,679 $0 24,679 10 Dec 2021 Common Stock 24,679 Direct F1, F4
transaction CSTL Restricted Stock Units Options Exercise $0 -2,000 -25% $0 6,000 10 Dec 2021 Common Stock 2,000 Direct F1, F5
* 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 Includes 305 shares acquired on August 31, 2021, under the Issuer's employee stock purchase plan.
F3 25% of the shares shall vest on December 10, 2022, and the remaining shares shall vest in 36 equal monthly installments thereafter.
F4 The RSUs vest in four equal annual installments beginning on December 10, 2022.
F5 On December 10, 2020, the Reporting Person was granted 8,000 RSUs, which vest in four equal annual installments beginning on December 10, 2021.