Insider Trading & Ownership - CASTLE BIOSCIENCES INC (CSTL)

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for CASTLE BIOSCIENCES INC
Goto 0, 1, 2, ...8, 9, Next
Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2025-06-27
Sale		 2025-07-01
4:05 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 22,576 $20.3 $458,293 222,298
(Indirect
Direct)		 View
2025-04-21
Sale		 2025-04-23
4:08 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 5,644 $21.52 $121,448 227,902
(Indirect
Direct)		 View
2025-04-08
Sale		 2025-04-10
4:07 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 5,644 $20.19 $113,932 229,303
(Indirect
Direct)		 View
2025-03-26
Sale		 2025-03-28
4:07 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 5,644 $20.3 $114,573 230,704
(Indirect
Direct)		 View
2025-03-07
Sale		 2025-03-11
4:07 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 29,177 $20.07 $585,673 232,105
(Indirect
Direct)		 View
2025-03-04
Sale		 2025-03-06
4:17 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 5,687 $20.86 $118,619 462,315
(Indirect
Direct)		 View
2025-02-20
Sale		 2025-02-24
4:23 pm		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 8,046 $26.7 $214,828 35,319
(Direct)		 View
2025-02-05
Sale		 2025-02-07
4:12 pm		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 7,867 $28.17 $221,637 13,291
(Indirect)		 View
2025-01-13
Sale		 2025-01-15
4:57 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 2,565 $28.03 $71,903 234,922
(Indirect
Direct)		 View
2025-01-06
Sale		 2025-01-08
6:19 pm		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 7,867 $29.14 $229,226 14,716
(Indirect
Direct)		 View
2025-01-06
Sale		 2025-01-08
6:18 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 7,689 $29.66 $228,067 236,058
(Indirect
Direct)		 View
2025-01-06
Sale		 2025-01-08
6:17 pm		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 2,230 $30 $66,900 72,173
(Indirect
Direct)		 View
2024-12-17
Sale		 2024-12-19
4:39 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 9,364 $28.34 $265,358 392,148
(Indirect
Direct)		 View
2024-12-13
Sale		 2024-12-17
4:21 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 26,123 $28.72 $750,296 248,828
(Indirect
Direct)		 View
2024-12-05
Sale		 2024-12-09
5:09 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 5,127 $31.35 $160,742 240,600
(Indirect
Direct)		 View
2024-12-03
Sale		 2024-12-05
4:28 pm		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 7,867 $30.98 $243,693 16,141
(Indirect)		 View
2024-11-15
Sale		 2024-11-19
4:04 pm		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 6,923 $29.93 $207,217 30,823
(Direct)		 View
2024-11-12
Sale		 2024-11-14
6:21 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 5,127 $34.15 $175,087 242,871
(Indirect
Direct)		 View
2024-11-05
Sale		 2024-11-07
4:12 pm		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 3,507 $35.56 $124,709 73,011
(Indirect
Direct)		 View
2024-11-04
Sale		 2024-11-06
4:21 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 5,127 $32.54 $166,820 245,142
(Indirect
Direct)		 View
2024-11-01
Sale		 2024-11-05
4:33 pm		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 3,100 $35.39 $109,709 76,518
(Indirect
Direct)		 View
2024-11-01
Sale		 2024-11-05
4:32 pm		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 7,867 $34.73 $273,251 17,566
(Indirect)		 View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		 Reported
DateTime		 Exercisable
Expiration		 Company Symnbol Insider
Relationship		 Shares
Traded		 Conversion
Price		 Shares
Owned		 Filing
2025-05-22
Option Award		 2025-05-23
5:01 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cole G Bradley
Director		 13,667 $0 35,631
(Direct)		 View
2025-05-21
Exercise		 2025-05-23
5:01 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cole G Bradley
Director		 8,673 $0 35,631
(Direct)		 View
2025-05-22
Option Award		 2025-05-23
4:19 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 13,667 $0 35,631
(Direct)		 View
2025-05-21
Exercise		 2025-05-23
4:19 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 8,673 $0 35,631
(Direct)		 View
2025-05-22
Option Award		 2025-05-23
4:17 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cotton Rodney
Director		 13,667 $0 27,669
(Direct)		 View
2025-05-21
Exercise		 2025-05-23
4:17 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cotton Rodney
Director		 17,346 $0 27,669
(Direct)		 View
2025-05-22
Option Award		 2025-05-23
4:16 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Caple Kim
Director		 13,667 $0 36,121
(Direct)		 View
2025-05-21
Exercise		 2025-05-23
4:16 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Caple Kim
Director		 8,673 $0 36,121
(Direct)		 View
2025-05-22
Option Award		 2025-05-23
4:14 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Goldberg Ellen
Director		 13,667 $0 40,921
(Direct)		 View
2025-05-21
Exercise		 2025-05-23
4:14 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Goldberg Ellen
Director		 8,673 $0 40,921
(Direct)		 View
2025-05-22
Option Award		 2025-05-23
4:12 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Olson Tiffany
Director		 13,667 $0 39,573
(Direct)		 View
2025-05-21
Exercise		 2025-05-23
4:12 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Olson Tiffany
Director		 8,673 $0 39,573
(Direct)		 View
2025-05-22
Option Award		 2025-05-23
4:10 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Harrison Miles
Director		 13,667 $0 35,631
(Direct)		 View
2025-05-21
Exercise		 2025-05-23
4:10 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Harrison Miles
Director		 8,673 $0 35,631
(Direct)		 View
2025-05-08
Option Award		 2025-05-12
4:01 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cotton Rodney
Director		 1,952 $0 1,952
(Direct)		 View
2025-03-26
Exercise		 2025-03-28
4:06 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cotton Rodney
Director		 5,329 $0 15,988
(Direct)		 View
2024-05-23
Option Award(A)		 2025-03-25
7:06 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cotton Rodney
Director		 6,721 $0 6,721
(Direct)		 View
2024-05-23
Option Award(A)		 2025-03-12
4:30 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cotton Rodney
Director		 6,777 $0 6,777
(Direct)		 View
2025-03-04
Option Award		 2025-03-06
4:19 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Oelschlager Kristen M
Chief Operating Officer		 47,838 $0 253,234
(Direct)		 View
2025-03-04
Exercise		 2025-03-06
4:19 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Oelschlager Kristen M
Chief Operating Officer		 13,811 $0 253,234
(Direct)		 View
2025-03-04
Tax Withholding		 2025-03-06
4:19 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Oelschlager Kristen M
Chief Operating Officer		 3,640 $22.23 253,234
(Direct)		 View
2025-03-04
Option Award		 2025-03-06
4:17 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 111,948 $0 462,315
(Direct)		 View
2025-03-04
Exercise		 2025-03-06
4:17 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 31,109 $0 462,315
(Direct)		 View
2025-03-04
Tax Withholding		 2025-03-06
4:17 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 7,576 $22.23 462,315
(Direct)		 View
2025-03-04
Option Award		 2025-03-06
4:14 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 47,838 $0 169,681
(Direct)		 View
2025-03-04
Exercise		 2025-03-06
4:14 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 13,811 $0 169,681
(Direct)		 View
2025-03-04
Tax Withholding		 2025-03-06
4:14 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 5,573 $22.23 169,681
(Direct)		 View
2025-03-04
Option Award		 2025-03-06
4:10 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 47,838 $0 127,724
(Direct)		 View
2025-03-04
Exercise		 2025-03-06
4:10 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 12,186 $0 127,724
(Direct)		 View
2025-03-04
Tax Withholding		 2025-03-06
4:10 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 5,448 $22.23 127,724
(Direct)		 View
2024-12-10
Tax Withholding		 2024-12-11
4:55 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 1,998 $29.63 112,495
(Direct)		 View
2024-12-09
Exercise		 2024-12-11
4:55 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 23,880 $0 112,495
(Direct)		 View
2024-12-09
Tax Withholding		 2024-12-11
4:55 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 3,887 $30.91 112,495
(Direct)		 View
2024-12-10
Tax Withholding		 2024-12-11
4:53 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 8,180 $29.63 510,050
(Direct)		 View
2024-12-09
Exercise		 2024-12-11
4:53 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 54,283 $0 510,050
(Direct)		 View
2024-12-09
Tax Withholding		 2024-12-11
4:53 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer		 13,181 $30.91 510,050
(Direct)		 View
2024-12-10
Tax Withholding		 2024-12-11
4:51 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 3,673 $29.63 78,768
(Direct)		 View
2024-12-09
Exercise		 2024-12-11
4:51 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 22,786 $0 78,768
(Direct)		 View
2024-12-09
Tax Withholding		 2024-12-11
4:51 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Stokes Frank
Chief Financial Officer		 6,571 $30.91 78,768
(Direct)		 View
2024-12-10
Tax Withholding		 2024-12-11
4:49 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Oelschlager Kristen M
Chief Operating Officer		 2,156 $29.63 190,614
(Direct)		 View
2024-12-09
Exercise		 2024-12-11
4:49 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Oelschlager Kristen M
Chief Operating Officer		 23,880 $0 190,614
(Direct)		 View
2024-12-09
Tax Withholding		 2024-12-11
4:49 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Oelschlager Kristen M
Chief Operating Officer		 4,206 $30.91 190,614
(Direct)		 View
2024-11-05
Exercise		 2024-11-07
4:12 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 3,507 $3.38 73,011
(Direct)		 View
2024-11-05
Exercise		 2024-11-07
4:12 pm		 N/A
2029-03-12		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 3,507 $0 73,011
(Direct)		 View
2024-11-01
Exercise		 2024-11-05
4:33 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 1,100 $3.38 76,518
(Direct)		 View
2024-11-01
Exercise		 2024-11-05
4:33 pm		 N/A
2029-03-12		 CASTLE BIOSCIENCES INC CSTL Juvenal Tobin W
Chief Commercial Officer		 1,100 $0 76,518
(Direct)		 View
(A) Indicate amendment filing.
Goto 0, 1, 2, ...8, 9, Next