Kristen M. Oelschlager - 09 Dec 2024 Form 4 Insider Report for CASTLE BIOSCIENCES INC (CSTL)

Signature
/s/ Frank Stokes, Attorney-in-fact
Issuer symbol
CSTL
Transactions as of
09 Dec 2024
Net transactions value
-$193,890
Form type
4
Filing time
11 Dec 2024, 16:49:56 UTC
Previous filing
05 Sep 2024
Next filing
06 Mar 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSTL Common Stock Options Exercise +15,961 +12% 150,965 09 Dec 2024 Direct F1, F2
transaction CSTL Common Stock Tax liability $130,007 -4,206 -2.8% $30.91 146,759 09 Dec 2024 Direct
transaction CSTL Common Stock Options Exercise +1,750 +1.2% 148,509 10 Dec 2024 Direct F1
transaction CSTL Common Stock Tax liability $15,704 -530 -0.36% $29.63 147,979 10 Dec 2024 Direct
transaction CSTL Common Stock Options Exercise +6,169 +4.2% 154,148 10 Dec 2024 Direct F1
transaction CSTL Common Stock Tax liability $48,178 -1,626 -1.1% $29.63 152,522 10 Dec 2024 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 -15,961 -33% $0.000000 31,922 09 Dec 2024 Common Stock 15,961 Direct F1, F3
transaction CSTL Restricted Stock Units Options Exercise $0 -1,750 -100% $0.000000 0 10 Dec 2024 Common Stock 1,750 Direct F1, F4
transaction CSTL Restricted Stock Units Options Exercise $0 -6,169 -50% $0.000000 6,170 10 Dec 2024 Common Stock 6,169 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 163 shares acquired on August 30, 2024, under the Issuer's employee stock purchase plan.
F3 On December 9, 2022, the Reporting Person was granted 63,844 RSUs which vest in four equal installments beginning on December 9, 2023.
F4 On December 10, 2020, the Reporting Person was granted 7,000 RSUs which vest in four equal installments beginning on December 10, 2021.
F5 On December 10, 2021, the Reporting Person was granted 24,679 RSUs which vest in four equal installments beginning on December 10, 2022.