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
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Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2020-06-03
Sale		 2020-06-05
4:05 pm		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 7,500 $37.21 $279,046 886,078
(Indirect)		 View
2020-06-02
Sale		 2020-06-04
4:07 pm		 CASTLE BIOSCIENCES INC CSTL Spiess Bernhard E.
Chief Business Officer		 32,233 $38.19 $1,230,960 125,626
(Direct)		 View
2020-06-02
Sale		 2020-06-04
4:06 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director		 4,362 $39.01 $170,162 1,678,081
(Indirect
Direct)		 View
2020-06-01
Sale		 2020-06-03
4:05 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director		 371 $39.06 $14,491 369,234
(Indirect
Direct)		 View
2020-05-28
Sale		 2020-06-01
4:07 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director
10% Owner		 15,520 $38.66 $600,010 1,826,417
(Indirect
Direct)		 View
2020-05-27
Sale		 2020-05-28
4:09 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer
10% Owner		 5,000 $36.75 $183,737 1,781,677
(Indirect
Direct)		 View
2020-05-26
Sale		 2020-05-28
4:07 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director
10% Owner		 36,334 $38.28 $1,390,804 1,841,937
(Indirect
Direct)		 View
2020-05-22
Sale		 2020-05-26
4:09 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer
10% Owner		 5,000 $36.97 $184,858 1,786,677
(Indirect
Direct)		 View
2020-05-21
Sale		 2020-05-26
4:07 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director
10% Owner		 22,618 $37.37 $845,271 1,878,271
(Indirect
Direct)		 View
2020-05-20
Sale		 2020-05-22
4:09 pm		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 15,000 $36.98 $554,675 893,578
(Indirect)		 View
2020-05-19
Sale		 2020-05-21
4:08 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director
10% Owner		 10,984 $37.09 $407,443 1,900,889
(Indirect
Direct)		 View
2020-05-12
Sale(A)		 2020-05-19
7:29 pm		 CASTLE BIOSCIENCES INC CSTL Sofinnova HealthQuest Partners L.P.
HealthQuest Venture Management L.L.C.
Kong Garheng
See Remarks		 250,000 $34.5 $8,624,590 1,433,577
(Direct)		 View
2020-05-15
Sale		 2020-05-19
4:39 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director
10% Owner		 32,116 $37.13 $1,192,588 1,911,873
(Indirect
Direct)		 View
2020-05-15
Sale		 2020-05-19
4:05 pm		 CASTLE BIOSCIENCES INC CSTL MGC Venture Partners 2013 GP LLC
MGC Venture Partners 2013 L.P.
MGC Venture Partners 2018 GP LLC
MGC VENTURE PARTNERS 2018 L.P.
MGC VENTURE PARTNERS QP 2018 L.P.
10% Owner		 21,916 $36.72 $804,747 1,714,020
(Indirect)		 View
2020-05-14
Sale		 2020-05-18
4:03 pm		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer
10% Owner		 10,000 $32.58 $325,800 1,791,677
(Indirect
Direct)		 View
2020-05-12
Sale		 2020-05-14
4:26 pm		 CASTLE BIOSCIENCES INC CSTL MGC Venture Partners 2013 GP LLC
MGC Venture Partners 2013 L.P.
MGC Venture Partners 2018 GP LLC
MGC VENTURE PARTNERS 2018 L.P.
MGC VENTURE PARTNERS QP 2018 L.P.
10% Owner		 10,919 $36.91 $403,056 1,735,936
(Indirect)		 View
2020-05-12
Sale		 2020-05-14
4:09 pm		 CASTLE BIOSCIENCES INC CSTL Anderson Bonnie H
Director		 4,000 $35 $140,000 30,723
(Indirect)		 View
2020-05-12
Sale		 2020-05-14
4:08 pm		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director
10% Owner		 10,919 $36.91 $403,056 1,943,989
(Indirect
Direct)		 View
2020-05-12
Sale		 2020-05-14
4:06 pm		 CASTLE BIOSCIENCES INC CSTL KABAKOFF DAVID S
Director		 250,000 $34.5 $8,624,590 1,433,577
(Indirect)		 View
2020-05-12
Sale		 2020-05-14
06:02 am		 CASTLE BIOSCIENCES INC CSTL Sofinnova HealthQuest Partners L.P.
HealthQuest Venture Management L.L.C.
Kong Garheng
10% Owner		 250,000 $34.5 $8,624,600 1,433,577
(Direct)		 View
2020-04-30
Sale		 2020-05-04
4:46 pm		 CASTLE BIOSCIENCES INC CSTL Anderson Bonnie H
Director		 3,000 $30.25 $90,737 34,723
(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
2020-06-04
Option Award		 2020-06-08
12:34 pm		 2021-06-04
2030-06-03		 CASTLE BIOSCIENCES INC CSTL Aspinall Mara G.
Director		 8,000 $0 8,000
(Direct)		 View
2020-06-04
Option Award		 2020-06-08
12:31 pm		 2021-06-04
2030-06-03		 CASTLE BIOSCIENCES INC CSTL BRADBURY DANIEL
Director		 8,000 $0 8,000
(Direct)		 View
2020-06-04
Option Award		 2020-06-08
12:28 pm		 2021-06-04
2030-06-03		 CASTLE BIOSCIENCES INC CSTL Cole G Bradley
Director		 8,000 $0 8,000
(Direct)		 View
2020-06-04
Option Award		 2020-06-08
12:26 pm		 2021-06-04
2030-06-03		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director		 8,000 $0 8,000
(Direct)		 View
2020-06-04
Option Award		 2020-06-08
12:24 pm		 2021-06-04
2030-06-03		 CASTLE BIOSCIENCES INC CSTL KABAKOFF DAVID S
Director		 8,000 $0 8,000
(Direct)		 View
2020-06-04
Option Award		 2020-06-08
12:22 pm		 2021-06-04
2030-06-03		 CASTLE BIOSCIENCES INC CSTL Harrison Miles
Director		 8,000 $0 8,000
(Direct)		 View
2020-06-04
Option Award		 2020-06-08
12:19 pm		 2021-06-04
2030-06-03		 CASTLE BIOSCIENCES INC CSTL Anderson Bonnie H
Director		 8,000 $0 8,000
(Direct)		 View
2020-06-01
Other		 2020-06-03
4:05 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Cook Joseph C. III
Director		 156,339 $0 369,234
(Indirect)		 View
2020-05-22
Exercise		 2020-05-26
4:11 pm		 N/A
2026-01-17		 CASTLE BIOSCIENCES INC CSTL Monzon Federico A.
Chief Medical Officer		 20,000 $0 83,043
(Direct)		 View
2020-05-22
Exercise		 2020-05-26
4:11 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Monzon Federico A.
Chief Medical Officer		 20,000 $1.92 83,043
(Direct)		 View
2020-05-12
Exercise		 2020-05-14
4:04 pm		 N/A
2020-06-03		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer
10% Owner		 65,627 $0 1,801,677
(Direct)		 View
2020-05-12
Exercise		 2020-05-14
4:04 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL MAETZOLD DEREK J
Pres. & Chief Exec. Officer
10% Owner		 65,627 $1.92 1,801,677
(Direct)		 View
2020-05-08
Exercise		 2020-05-12
4:25 pm		 N/A
2026-05-23		 CASTLE BIOSCIENCES INC CSTL Spiess Bernhard E.
Chief Business Officer		 32,233 $0 181,726
(Direct)		 View
2020-05-08
Exercise		 2020-05-12
4:25 pm		 N/A
N/A		 CASTLE BIOSCIENCES INC CSTL Spiess Bernhard E.
Chief Business Officer		 32,233 $1.92 181,726
(Direct)		 View
(A) Indicate amendment filing.
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