Insider Transactions last 24 months for Castle Biosciences, Inc. - NSDQ: CSTL
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Maetzold Derek J Pres. & Chief Exec. Officer 09/17/2025 DS Direct COM 1,339 $21.97 $29,419.17 65,666 Maetzold Derek J Pres. & Chief Exec. Officer 09/02/2025 DS Direct COM 1,339 $23.93 $32,042.27 67,005 Oelschlager Kristen M Chief Operating Officer 08/27/2025 DS Direct COM 18,007 $21.69 $390,571.83 153,793 Oelschlager Kristen M Chief Operating Officer 08/27/2025 DS Direct COM 12,677 $22.02 $279,134.86 141,116 Maetzold Derek J Pres. & Chief Exec. Officer 08/15/2025 DS Direct COM 1,339 $20.04 $26,833.56 68,344 Maetzold Derek J Pres. & Chief Exec. Officer 08/13/2025 DS Direct COM 43,019 $19.50 $839,042.58 69,683 Maetzold Derek J Pres. & Chief Exec. Officer 08/08/2025 DF Direct COM 23,972 $19.36 $464,097.92 112,702 Maetzold Derek J Pres. & Chief Exec. Officer 08/08/2025 AM Direct COM 66,991 $0.00 $0.00 136,674 Stokes Frank Chief Financial Officer 08/08/2025 DF Direct COM 4,356 $19.36 $84,332.16 48,716 Stokes Frank Chief Financial Officer 08/08/2025 AM Direct COM 9,744 $0.00 $0.00 53,072 Juvenal Tobin W Chief Commercial Officer 08/08/2025 DF Direct COM 4,294 $19.36 $83,131.84 84,527 Juvenal Tobin W Chief Commercial Officer 08/08/2025 AM Direct COM 10,640 $0.00 $0.00 88,821 Oelschlager Kristen M Chief Operating Officer 08/08/2025 DF Direct COM 2,804 $19.36 $54,285.44 171,800 Oelschlager Kristen M Chief Operating Officer 08/08/2025 AM Direct COM 10,640 $0.00 $0.00 174,604 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,615 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,615 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,615 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,618 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 6,924 $20.30 $140,557.20 44,986 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 8,068 $20.30 $163,780.40 52,923 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Direct COM 4,944 $20.30 $100,363.20 69,683 Harrison Miles Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 21,964 Olson Tiffany Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 25,906 Goldberg Ellen Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 27,254 Caple Kim Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 22,454
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Stokes Frank Chief Financial Officer 08/09/2024 AA Direct COM 9,745 $0.00 $0.00 40,568 Oelschlager Kristen M Chief Operating Officer 08/09/2024 AA Direct COM 10,641 $0.00 $0.00 143,477 Juvenal Tobin W Chief Commercial Officer 08/09/2024 AA Direct COM 10,641 $0.00 $0.00 58,770 Maetzold Derek J Pres. & Chief Exec. Officer 08/09/2024 AA Direct COM 66,991 $0.00 $0.00 124,884
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Maetzold Derek J Pres. & Chief Exec. Officer 09/17/2025 DS Direct COM 1,339 $21.97 $29,419.17 65,666 Maetzold Derek J Pres. & Chief Exec. Officer 09/02/2025 DS Direct COM 1,339 $23.93 $32,042.27 67,005 Oelschlager Kristen M Chief Operating Officer 08/27/2025 DS Direct COM 18,007 $21.69 $390,571.83 153,793 Oelschlager Kristen M Chief Operating Officer 08/27/2025 DS Direct COM 12,677 $22.02 $279,134.86 141,116 Maetzold Derek J Pres. & Chief Exec. Officer 08/15/2025 DS Direct COM 1,339 $20.04 $26,833.56 68,344 Maetzold Derek J Pres. & Chief Exec. Officer 08/13/2025 DS Direct COM 43,019 $19.50 $839,042.58 69,683 Maetzold Derek J Pres. & Chief Exec. Officer 08/08/2025 DF Direct COM 23,972 $19.36 $464,097.92 112,702 Stokes Frank Chief Financial Officer 08/08/2025 DF Direct COM 4,356 $19.36 $84,332.16 48,716 Juvenal Tobin W Chief Commercial Officer 08/08/2025 DF Direct COM 4,294 $19.36 $83,131.84 84,527 Oelschlager Kristen M Chief Operating Officer 08/08/2025 DF Direct COM 2,804 $19.36 $54,285.44 171,800 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,615 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,615 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,615 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 660 $20.30 $13,398.00 3,618 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 6,924 $20.30 $140,557.20 44,986 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Indirect COM 8,068 $20.30 $163,780.40 52,923 Maetzold Derek J Pres. & Chief Exec. Officer 06/27/2025 DS Direct COM 4,944 $20.30 $100,363.20 69,683 Maetzold Derek J Pres. & Chief Exec. Officer 04/21/2025 DS Indirect COM 165 $21.52 $3,550.47 4,275 Maetzold Derek J Pres. & Chief Exec. Officer 04/21/2025 DS Indirect COM 165 $21.52 $3,550.47 4,275 Maetzold Derek J Pres. & Chief Exec. Officer 04/21/2025 DS Indirect COM 165 $21.52 $3,550.47 4,275 Maetzold Derek J Pres. & Chief Exec. Officer 04/21/2025 DS Indirect COM 165 $21.52 $3,550.47 4,278 Maetzold Derek J Pres. & Chief Exec. Officer 04/21/2025 DS Indirect COM 1,731 $21.52 $37,247.66 51,910 Maetzold Derek J Pres. & Chief Exec. Officer 04/21/2025 DS Indirect COM 2,017 $21.52 $43,401.81 60,991 Maetzold Derek J Pres. & Chief Exec. Officer 04/21/2025 DS Direct COM 1,236 $21.52 $26,596.25 74,627 Maetzold Derek J Pres. & Chief Exec. Officer 04/09/2025 DS Indirect COM 137 $20.22 $2,770.00 4,440
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Filer's Name
Relationship/
Trans.
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Total Shares Owned
Maetzold Derek J Pres. & Chief Exec. Officer 08/08/2025 AM Direct COM 66,991 $0.00 $0.00 136,674 Stokes Frank Chief Financial Officer 08/08/2025 AM Direct COM 9,744 $0.00 $0.00 53,072 Juvenal Tobin W Chief Commercial Officer 08/08/2025 AM Direct COM 10,640 $0.00 $0.00 88,821 Oelschlager Kristen M Chief Operating Officer 08/08/2025 AM Direct COM 10,640 $0.00 $0.00 174,604 Harrison Miles Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 21,964 Olson Tiffany Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 25,906 Goldberg Ellen Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 27,254 Caple Kim Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 22,454 Cotton Rodney Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 14,002 Bradbury Daniel Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 8,673 Cole G Bradley Director 05/21/2025 AM Direct COM 8,673 $0.00 $0.00 21,964 Cotton Rodney Director 03/26/2025 AM Direct COM 5,329 $0.00 $0.00 5,329 Stokes Frank Chief Financial Officer 03/04/2025 AM Direct COM 12,186 $0.00 $0.00 48,776 Juvenal Tobin W Chief Commercial Officer 03/04/2025 AM Direct COM 13,811 $0.00 $0.00 83,754 Maetzold Derek J Pres. & Chief Exec. Officer 03/04/2025 AM Direct COM 31,109 $0.00 $0.00 111,927 Oelschlager Kristen M Chief Operating Officer 03/04/2025 AM Direct COM 13,811 $0.00 $0.00 167,604 Oelschlager Kristen M Chief Operating Officer 12/10/2024 AM Direct COM 6,169 $0.00 $0.00 154,148 Oelschlager Kristen M Chief Operating Officer 12/10/2024 AM Direct COM 1,750 $0.00 $0.00 148,509 Stokes Frank Chief Financial Officer 12/10/2024 AM Direct COM 6,169 $0.00 $0.00 46,138 Stokes Frank Chief Financial Officer 12/10/2024 AM Direct COM 2,000 $0.00 $0.00 40,869 Maetzold Derek J Pres. & Chief Exec. Officer 12/10/2024 AM Direct COM 15,425 $0.00 $0.00 124,740 Maetzold Derek J Pres. & Chief Exec. Officer 12/10/2024 AM Direct COM 5,362 $0.00 $0.00 111,425 Juvenal Tobin W Chief Commercial Officer 12/10/2024 AM Direct COM 6,169 $0.00 $0.00 73,676 Juvenal Tobin W Chief Commercial Officer 12/10/2024 AM Direct COM 1,750 $0.00 $0.00 68,002 Oelschlager Kristen M Chief Operating Officer 12/09/2024 AM Direct COM 15,961 $0.00 $0.00 150,965
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Transaction Type Key A = Acquired, D = Disposed A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
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