Derek J. Maetzold - 10 Dec 2021 Form 4 Insider Report for CASTLE BIOSCIENCES INC (CSTL)

Role
Pres. & Chief Exec. Officer, Director
Signature
/s/ Greg Acosta, Attorney-in-fact
Issuer symbol
CSTL
Transactions as of
10 Dec 2021
Net transactions value
-$85,538
Form type
4
Filing time
14 Dec 2021, 18:56:51 UTC
Previous filing
17 Nov 2021
Next filing
20 Jan 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 +5,363 +2.4% 231,790 10 Dec 2021 Direct F1, F2
transaction CSTL Common Stock Tax liability $85,538 -2,111 -0.91% $40.52 229,679 10 Dec 2021 Direct
holding CSTL Common Stock 150,567 10 Dec 2021 By The Maetzold Descendants 2020 Trust F3
holding CSTL Common Stock 127,728 10 Dec 2021 By DJM Grantor Retained Annuity Trust No. 1 F4
holding CSTL Common Stock 137,965 10 Dec 2021 By Derek Maetzold 2020 Irrevocable Trust F5
holding CSTL Common Stock 75,000 10 Dec 2021 By DJM Grantor Retained Annuity Trust No. 3 F2

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 +106,376 $0.000000 106,376 10 Dec 2021 Common Stock 106,376 $40.52 Direct F6
transaction CSTL Restricted Stock Units Award $0 +61,698 $0.000000 61,698 10 Dec 2021 Common Stock 61,698 Direct F1, F7
transaction CSTL Restricted Stock Units Options Exercise $0 -5,363 -25% $0.000000 16,087 10 Dec 2021 Common Stock 5,363 Direct F1, F8
* 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 9, 2021, the Reporting Person transferred 75,000 shares of Castle Biosciences, Inc. common stock to the DJM Grantor Retained Annuity Trust No. 3 of which the Reporting Person is trustee and beneficiary.
F3 Held by The Maetzold Descendants 2020 Trust of which the Reporting Person's spouse is the trustee and the Reporting Person's spouse and their children are beneficiaries.
F4 Held by DJM Grantor Retained Annuity Trust No. 1 of which the Reporting Person is the trustee and beneficiary.
F5 Held by Derek Maetzold 2020 Irrevocable Trust of which the Reporting Person is the trustee and his children are beneficiaries.
F6 25% of shares shall vest on December 10, 2022, and the remaining shares shall vest in 36 equal monthly installments thereafter.
F7 The RSUs vest in four equal annual installments beginning on December 10, 2022.
F8 On December 10, 2020, the Reporting Person was granted 21,450 RSUs, which vest in four equal annual installments beginning on December 10, 2021.