Form Type: 4

SEC EDGAR Link
Accession Number:0001447362-21-000154
Date:2021-06-22
Issuer: CASTLE BIOSCIENCES INC (CSTL)
Original Submission Date:

Reporting Person:

MAETZOLD DEREK J
C/O CASTLE BIOSCIENCES, INC.
505 S. FRIENDSWOOD DRIVE, SUITE 401 FRIENDSWOOD, TX 77546

Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
Title of SecurityTransaction Date2a. Deemed Execution Date Transaction CodeSharesAcquired or DisposedPrice per share 5. Amount of Securities Beneficially Owned Following Reported Transaction 6. Ownership Form Direct or IndirectNature of Indirect Ownership
COMMON STOCK 2021-06-22 S 5,013 d $74.18 491,005 direct
COMMON STOCK 2021-06-22 S 4,987 d $74.94 486,018 direct
COMMON STOCK 2021-06-23 S 8,190 d $74.90 477,828 direct
COMMON STOCK 2021-06-23 S 1,810 d $75.81 476,018 direct
COMMON STOCK 2021-06-22 0 $0.00 156,460 indirect f6
COMMON STOCK 2021-06-22 0 $0.00 179,300 indirect f7
COMMON STOCK 2021-06-22 0 $0.00 166,700 indirect f8
Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, convertible securities
Title of Derivative Security Conversion or Exercise Price of Derivative Security Transaction Date Deemed Execution Date Transaction Code Number of Derivative Securities Acquired (A) or Disposed of (D) Date ExercisableExpiration Date Title and Amount of Securities Underlying Derivative Security Price of Derivative Security Number of derivative Securities Beneficially Owned Following Reported Transaction(s) Ownership Form: Direct (D) or Indirect (I) Nature of Indirect Beneficial Ownership
Footnotes
IDfootnote
f1 these transactions were made pursuant to a rule 10b5-1 plan adopted by the reporting person on december 11, 2020.
f2 this transaction was executed in multiple trades at prices ranging from $73.60 to $74.59, inclusive. the price reported above reflects the weighted-average sale price. the reporting person hereby undertakes to provide upon request to the securities and exchange commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
f3 this transaction was executed in multiple trades at prices ranging from $74.60 to $75.29, inclusive. the price reported above reflects the weighted-average sale price. the reporting person hereby undertakes to provide upon request to the securities and exchange commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
f4 this transaction was executed in multiple trades at prices ranging from $74.42 to $75.40, inclusive. the price reported above reflects the weighted-average sale price. the reporting person hereby undertakes to provide upon request to the securities and exchange commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
f5 this transaction was executed in multiple trades at prices ranging from $75.42 to $76.34, inclusive. the price reported above reflects the weighted-average sale price. the reporting person hereby undertakes to provide upon request to the securities and exchange commission staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
f6 held by djm grantor retained annuity trust no. 1 of which the reporting person is the trustee and beneficiary.
f7 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.
f8 held by derek maetzold 2020 irrevocable trust of which the reporting person is the trustee and his children are beneficiaries.
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