Derek J. Maetzold

Insider Reports History

Reporting-owner location: Friendswood, TX
Latest reporting-owner signature: /s/ Frank Stokes, Attorney-in-fact
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Derek J. Maetzold

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 85,959
Estimated value: $2,110,293
Report date: 01 Jun 2026
Price: $24.55
Ownership: By DJM Grantor Retained Annuity Trust No. 5

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Restricted Stock Units
Shares / value: 83,961
Estimated value: $1,946,635
Report date: 04 Mar 2026
Price: $20.86
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Performance-Based Stock Unit
Shares / value: 62,219
Estimated value: $1,797,369
Report date: 12 Jan 2026
Price: $26.83
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 40,935
Estimated value: $976,299
Report date: 14 Aug 2026
Price: $23.85
Ownership: By DJM Grantor Retained Annuity Trust No. 8

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 27,862
Estimated value: $664,508
Report date: 14 Aug 2026
Price: $23.85
Ownership: By DJM Grantor Retained Annuity Trust No. 7

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 21,479
Estimated value: $644,799
Report date: 14 Aug 2026
Price: $30.02
Ownership: Direct

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 20,355
Estimated value: $611,057
Report date: 14 Aug 2026
Price: $30.02
Ownership: By The Maetzold Descendants 2020 Trust

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 23,216
Estimated value: $553,701
Report date: 14 Aug 2026
Price: $23.85
Ownership: DJM Grantor Retained Annuity Trust No. 9

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 17,301
Estimated value: $519,376
Report date: 14 Aug 2026
Price: $30.02
Ownership: By Derek Maetzold 2020 Irrevocable Trust

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 11,534
Estimated value: $346,250
Report date: 14 Aug 2026
Price: $30.02
Ownership: By The Maetzold 2018 Remainder Trust FBO Emily Carol Kirk

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 11,534
Estimated value: $346,250
Report date: 14 Aug 2026
Price: $30.02
Ownership: By The Maetzold 2018 Remainder Trust FBO Hannah Elizabeth Maetzold

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 11,534
Estimated value: $346,250
Report date: 14 Aug 2026
Price: $30.02
Ownership: By The Maetzold 2018 Remainder Trust FBO John Derek Maetzold

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 11,534
Estimated value: $346,250
Report date: 14 Aug 2026
Price: $30.02
Ownership: By The Maetzold 2018 Remainder Trust FBO Peter Douglas Maetzold

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Common Stock
Shares / value: 11,963
Estimated value: $285,317
Report date: 14 Aug 2026
Price: $23.85
Ownership: By DJM Grantor Retained Annuity Trust No. 6

Form 4 holding Pres. & Chief Exec. Officer, Director

CASTLE BIOSCIENCES INC

Security class: Stock option (right to buy)
Shares / value: 37,757
Estimated value
Report date: 14 Aug 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Insider Reports Filed by Derek J. Maetzold

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 14 Aug 2026
Transactions: 9
Transaction value: -$217,105
Accepted by SEC: 18 Aug 2026, 16:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Aug 2026
Transactions: 13
Transaction value: -$1,212,230
Accepted by SEC: 06 Aug 2026, 16:14
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 31 Jul 2026
Transactions: 10
Transaction value: -$867,451
Accepted by SEC: 04 Aug 2026, 16:35
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 27 Jul 2026
Transactions: 16
Transaction value: -$237,682
Accepted by SEC: 29 Jul 2026, 16:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 14 Jul 2026
Transactions: 9
Transaction value: -$95,622
Accepted by SEC: 16 Jul 2026, 16:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Jul 2026
Transactions: 9
Transaction value: -$238,916
Accepted by SEC: 06 Jul 2026, 16:25
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 15 Jun 2026
Transactions: 9
Transaction value: -$86,194
Accepted by SEC: 17 Jun 2026, 17:39
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Jun 2026
Transactions: 11
Transaction value: -$205,149
Accepted by SEC: 03 Jun 2026, 16:15
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 20 May 2026
Transactions: 18
Transaction value: -$84,066
Accepted by SEC: 22 May 2026, 16:12
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 07 May 2026
Transactions: 16
Transaction value: -$217,904
Accepted by SEC: 11 May 2026, 16:06
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 21 Apr 2026
Transactions: 9
Transaction value: -$104,709
Accepted by SEC: 23 Apr 2026, 16:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 06 Apr 2026
Transactions: 9
Transaction value: -$246,195
Accepted by SEC: 08 Apr 2026, 16:34
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 26 Mar 2026
Transactions: 9
Transaction value: -$106,599
Accepted by SEC: 30 Mar 2026, 18:29
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 17 Mar 2026
Transactions: 2
Transaction value: -$500,098
Accepted by SEC: 19 Mar 2026, 16:21
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 13 Mar 2026
Transactions: 3
Transaction value: -$792,410
Accepted by SEC: 17 Mar 2026, 16:36
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 11 Mar 2026
Transactions: 10
Transaction value: -$1,132,821
Accepted by SEC: 13 Mar 2026, 16:10
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Mar 2026
Transactions: 6
Transaction value: $0
Accepted by SEC: 05 Mar 2026, 17:12
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Feb 2026
Transactions: 3
Transaction value: -$158,757
Accepted by SEC: 05 Feb 2026, 16:17
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 20 Jan 2026
Transactions: 1
Transaction value: -$160,732
Accepted by SEC: 22 Jan 2026, 16:15
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 12 Jan 2026
Transactions: 2
Transaction value: $0
Accepted by SEC: 14 Jan 2026, 16:30
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 05 Jan 2026
Transactions: 2
Transaction value: -$155,694
Accepted by SEC: 07 Jan 2026, 16:06
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 22 Dec 2025
Transactions: 1
Transaction value: -$33,490
Accepted by SEC: 29 Dec 2025, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 17 Dec 2025
Transactions: 1
Transaction value: -$20,380
Accepted by SEC: 19 Dec 2025, 16:06
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 15 Dec 2025
Transactions: 3
Transaction value: -$1,251,400
Accepted by SEC: 17 Dec 2025, 16:20
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 09 Dec 2025
Transactions: 6
Transaction value: -$734,955
Accepted by SEC: 11 Dec 2025, 18:48
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Dec 2025
Transactions: 1
Transaction value: -$53,600
Accepted by SEC: 08 Dec 2025, 16:28
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 02 Dec 2025
Transactions: 1
Transaction value: -$105,058
Accepted by SEC: 04 Dec 2025, 16:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 26 Nov 2025
Transactions: 1
Transaction value: -$170,703
Accepted by SEC: 01 Dec 2025, 16:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 25 Nov 2025
Transactions: 1
Transaction value: -$204,851
Accepted by SEC: 26 Nov 2025, 14:58
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 18 Nov 2025
Transactions: 1
Transaction value: -$91,106
Accepted by SEC: 20 Nov 2025, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Nov 2025
Transactions: 3
Transaction value: -$289,079
Accepted by SEC: 06 Nov 2025, 16:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 20 Oct 2025
Transactions: 1
Transaction value: -$30,047
Accepted by SEC: 23 Oct 2025, 09:30
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 02 Oct 2025
Transactions: 1
Transaction value: -$30,235
Accepted by SEC: 06 Oct 2025, 16:11
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 17 Sep 2025
Transactions: 1
Transaction value: -$29,419
Accepted by SEC: 19 Sep 2025, 16:05
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 02 Sep 2025
Transactions: 1
Transaction value: -$32,042
Accepted by SEC: 04 Sep 2025, 16:04
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 15 Aug 2025
Transactions: 1
Transaction value: -$26,834
Accepted by SEC: 19 Aug 2025, 16:04
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 13 Aug 2025
Transactions: 1
Transaction value: -$839,043
Accepted by SEC: 15 Aug 2025, 16:14
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 08 Aug 2025
Transactions: 3
Transaction value: -$464,098
Accepted by SEC: 12 Aug 2025, 16:32
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 27 Jun 2025
Transactions: 7
Transaction value: -$458,293
Accepted by SEC: 01 Jul 2025, 16:05
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 21 Apr 2025
Transactions: 7
Transaction value: -$121,448
Accepted by SEC: 23 Apr 2025, 16:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 08 Apr 2025
Transactions: 14
Transaction value: -$113,932
Accepted by SEC: 10 Apr 2025, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 26 Mar 2025
Transactions: 7
Transaction value: -$114,573
Accepted by SEC: 28 Mar 2025, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 07 Mar 2025
Transactions: 15
Transaction value: -$585,673
Accepted by SEC: 11 Mar 2025, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Mar 2025
Transactions: 11
Transaction value: -$287,034
Accepted by SEC: 06 Mar 2025, 16:17
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 13 Jan 2025
Transactions: 21
Transaction value: -$71,903
Accepted by SEC: 15 Jan 2025, 16:57
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 06 Jan 2025
Transactions: 28
Transaction value: -$228,067
Accepted by SEC: 08 Jan 2025, 18:18
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 17 Dec 2024
Transactions: 2
Transaction value: -$265,358
Accepted by SEC: 19 Dec 2024, 16:39
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 13 Dec 2024
Transactions: 15
Transaction value: -$750,296
Accepted by SEC: 17 Dec 2024, 16:21
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 09 Dec 2024
Transactions: 9
Transaction value: -$649,798
Accepted by SEC: 11 Dec 2024, 16:53
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 05 Dec 2024
Transactions: 7
Transaction value: -$160,742
Accepted by SEC: 09 Dec 2024, 17:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 12 Nov 2024
Transactions: 7
Transaction value: -$175,087
Accepted by SEC: 14 Nov 2024, 18:21
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Nov 2024
Transactions: 14
Transaction value: -$166,820
Accepted by SEC: 06 Nov 2024, 16:21
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 14 Oct 2024
Transactions: 7
Transaction value: -$165,464
Accepted by SEC: 16 Oct 2024, 16:34
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 08 Oct 2024
Transactions: 7
Transaction value: -$77,549
Accepted by SEC: 10 Oct 2024, 16:22
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Oct 2024
Transactions: 7
Transaction value: -$73,703
Accepted by SEC: 08 Oct 2024, 16:48
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 16 Sep 2024
Transactions: 7
Transaction value: -$158,793
Accepted by SEC: 18 Sep 2024, 16:23
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 11 Sep 2024
Transactions: 7
Transaction value: -$79,317
Accepted by SEC: 13 Sep 2024, 16:33
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 09 Sep 2024
Transactions: 7
Transaction value: -$76,176
Accepted by SEC: 11 Sep 2024, 16:15
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Sep 2024
Transactions: 14
Transaction value: -$57,493
Accepted by SEC: 05 Sep 2024, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 29 Aug 2024
Transactions: 14
Transaction value: -$133,584
Accepted by SEC: 03 Sep 2024, 16:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 23 Aug 2024
Transactions: 14
Transaction value: -$89,868
Accepted by SEC: 27 Aug 2024, 16:11
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 09 Aug 2024
Transactions: 3
Transaction value: -$585,645
Accepted by SEC: 13 Aug 2024, 18:17
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Jun 2024
Transactions: 14
Transaction value: -$148,273
Accepted by SEC: 05 Jun 2024, 17:23
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 14 May 2024
Transactions: 14
Transaction value: -$153,753
Accepted by SEC: 16 May 2024, 16:20
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 06 May 2024
Transactions: 7
Transaction value: -$156,626
Accepted by SEC: 08 May 2024, 16:47
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 23 Apr 2024
Transactions: 7
Transaction value: -$22,643
Accepted by SEC: 25 Apr 2024, 16:54
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 12 Apr 2024
Transactions: 7
Transaction value: -$106,024
Accepted by SEC: 16 Apr 2024, 16:46
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Apr 2024
Transactions: 7
Transaction value: -$137,491
Accepted by SEC: 05 Apr 2024, 16:37
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 20 Mar 2024
Transactions: 14
Transaction value: -$128,514
Accepted by SEC: 22 Mar 2024, 17:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 07 Mar 2024
Transactions: 7
Transaction value: -$132,263
Accepted by SEC: 11 Mar 2024, 17:18
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Mar 2024
Transactions: 4
Transaction value: -$88,461
Accepted by SEC: 06 Mar 2024, 17:58
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 27 Dec 2023
Transactions: 14
Transaction value: -$301,774
Accepted by SEC: 29 Dec 2023, 16:05
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 22 Dec 2023
Transactions: 14
Transaction value: -$260,466
Accepted by SEC: 27 Dec 2023, 16:18
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 20 Dec 2023
Transactions: 14
Transaction value: -$393,446
Accepted by SEC: 22 Dec 2023, 16:06
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 18 Dec 2023
Transactions: 14
Transaction value: -$334,542
Accepted by SEC: 20 Dec 2023, 16:46
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 14 Dec 2023
Transactions: 21
Transaction value: -$496,967
Accepted by SEC: 18 Dec 2023, 16:06
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 12 Dec 2023
Transactions: 14
Transaction value: -$170,251
Accepted by SEC: 14 Dec 2023, 17:39
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 08 Dec 2023
Transactions: 16
Transaction value: -$459,819
Accepted by SEC: 12 Dec 2023, 19:23
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 06 Dec 2023
Transactions: 7
Transaction value: -$2,002
Accepted by SEC: 08 Dec 2023, 16:38
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Dec 2023
Transactions: 14
Transaction value: -$193,516
Accepted by SEC: 05 Dec 2023, 17:49
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 29 Nov 2023
Transactions: 14
Transaction value: -$430,800
Accepted by SEC: 01 Dec 2023, 16:34
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 24 Nov 2023
Transactions: 7
Transaction value: -$12,018
Accepted by SEC: 28 Nov 2023, 16:43
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 20 Nov 2023
Transactions: 14
Transaction value: -$112,377
Accepted by SEC: 22 Nov 2023, 16:20
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Sep 2023
Transactions: 7
Transaction value: -$30,078
Accepted by SEC: 06 Sep 2023, 16:40
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 30 Aug 2023
Transactions: 14
Transaction value: -$239,708
Accepted by SEC: 01 Sep 2023, 16:26
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Aug 2023
Transactions: 7
Transaction value: -$12,060
Accepted by SEC: 07 Aug 2023, 17:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 07 Jul 2023
Transactions: 7
Transaction value: -$503,425
Accepted by SEC: 11 Jul 2023, 17:10
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 15 May 2023
Transactions: 14
Transaction value: -$193,941
Accepted by SEC: 17 May 2023, 17:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 May 2023
Transactions: 14
Transaction value: -$181,144
Accepted by SEC: 08 May 2023, 16:21
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 12 Apr 2023
Transactions: 14
Transaction value: -$189,663
Accepted by SEC: 14 Apr 2023, 16:53
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Apr 2023
Transactions: 14
Transaction value: -$185,352
Accepted by SEC: 05 Apr 2023, 16:37
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 14 Mar 2023
Transactions: 7
Transaction value: -$175,427
Accepted by SEC: 16 Mar 2023, 16:23
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 06 Mar 2023
Transactions: 7
Transaction value: -$206,855
Accepted by SEC: 08 Mar 2023, 15:22
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 10 Feb 2023
Transactions: 14
Transaction value: -$219,188
Accepted by SEC: 14 Feb 2023, 15:18
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Feb 2023
Transactions: 7
Transaction value: -$227,265
Accepted by SEC: 03 Feb 2023, 15:22
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Jan 2023
Transactions: 7
Transaction value: -$205,138
Accepted by SEC: 05 Jan 2023, 16:21
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 19 Dec 2022
Transactions: 14
Transaction value: -$206,678
Accepted by SEC: 21 Dec 2022, 15:18
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 09 Dec 2022
Transactions: 7
Transaction value: -$140,951
Accepted by SEC: 13 Dec 2022, 15:38
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 05 Dec 2022
Transactions: 7
Transaction value: -$222,069
Accepted by SEC: 07 Dec 2022, 15:11
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Dec 2022
Transactions: 2
Transaction value: +$37,200
Accepted by SEC: 05 Dec 2022, 15:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 21 Nov 2022
Transactions: 14
Transaction value: -$185,941
Accepted by SEC: 23 Nov 2022, 15:41
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 07 Nov 2022
Transactions: 21
Transaction value: -$182,271
Accepted by SEC: 09 Nov 2022, 15:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 24 Oct 2022
Transactions: 14
Transaction value: -$183,319
Accepted by SEC: 26 Oct 2022, 16:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 11 Oct 2022
Transactions: 5
Transaction value: -$13,468
Accepted by SEC: 12 Oct 2022, 16:33
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 10 Oct 2022
Transactions: 30
Transaction value: -$203,924
Accepted by SEC: 12 Oct 2022, 16:29
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Oct 2022
Transactions: 7
Transaction value: -$39,039
Accepted by SEC: 06 Oct 2022, 16:26
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 26 Sep 2022
Transactions: 21
Transaction value: -$215,282
Accepted by SEC: 28 Sep 2022, 16:24
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 12 Sep 2022
Transactions: 21
Transaction value: -$262,520
Accepted by SEC: 14 Sep 2022, 17:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 29 Aug 2022
Transactions: 21
Transaction value: -$306,138
Accepted by SEC: 31 Aug 2022, 16:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 16 Aug 2022
Transactions: 5
Transaction value: -$1,182
Accepted by SEC: 17 Aug 2022, 16:31
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 15 Aug 2022
Transactions: 30
Transaction value: -$624,699
Accepted by SEC: 17 Aug 2022, 16:25
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 05 Aug 2022
Transactions: 7
Transaction value: -$47,223
Accepted by SEC: 09 Aug 2022, 16:54
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Aug 2022
Transactions: 21
Transaction value: -$259,638
Accepted by SEC: 05 Aug 2022, 16:25
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Aug 2022
Transactions: 14
Transaction value: -$245,744
Accepted by SEC: 03 Aug 2022, 17:06
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 26 Apr 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 28 Apr 2022, 19:29
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 10 Jan 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 20 Jan 2022, 16:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 10 Dec 2021
Transactions: 5
Transaction value: -$85,538
Accepted by SEC: 14 Dec 2021, 18:56
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 15 Nov 2021
Transactions: 6
Transaction value: -$765,424
Accepted by SEC: 17 Nov 2021, 17:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 09 Nov 2021
Transactions: 21
Transaction value: -$209,181
Accepted by SEC: 12 Nov 2021, 15:38
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 21 Oct 2021
Transactions: 9
Transaction value: -$157,386
Accepted by SEC: 25 Oct 2021, 16:36
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 19 Oct 2021
Transactions: 15
Transaction value: -$331,181
Accepted by SEC: 21 Oct 2021, 17:28
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 06 Oct 2021
Transactions: 6
Transaction value: -$159,353
Accepted by SEC: 08 Oct 2021, 16:43
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 04 Oct 2021
Transactions: 18
Transaction value: -$308,459
Accepted by SEC: 06 Oct 2021, 16:52
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 30 Sep 2021
Transactions: 12
Transaction value: -$823,892
Accepted by SEC: 01 Oct 2021, 17:20
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 28 Sep 2021
Transactions: 26
Transaction value: -$1,653,828
Accepted by SEC: 30 Sep 2021, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 15 Sep 2021
Transactions: 9
Transaction value: -$1,115,569
Accepted by SEC: 16 Sep 2021, 16:15
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 14 Sep 2021
Transactions: 8
Transaction value: -$247,922
Accepted by SEC: 15 Sep 2021, 18:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 13 Sep 2021
Transactions: 28
Transaction value: -$1,966,678
Accepted by SEC: 15 Sep 2021, 18:13
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 31 Aug 2021
Transactions: 16
Transaction value: -$1,135,730
Accepted by SEC: 02 Sep 2021, 17:27
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 27 Aug 2021
Transactions: 21
Transaction value: -$2,230,222
Accepted by SEC: 31 Aug 2021, 16:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 23 Aug 2021
Transactions: 3
Transaction value: -$529,298
Accepted by SEC: 25 Aug 2021, 16:13
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 17 Aug 2021
Transactions: 14
Transaction value: -$747,291
Accepted by SEC: 19 Aug 2021, 17:28
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 13 Aug 2021
Transactions: 17
Transaction value: -$1,580,170
Accepted by SEC: 17 Aug 2021, 16:39
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 03 Aug 2021
Transactions: 3
Transaction value: -$282,807
Accepted by SEC: 06 Aug 2021, 16:07
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 30 Jul 2021
Transactions: 6
Transaction value: -$244,315
Accepted by SEC: 03 Aug 2021, 16:17
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 21 Jul 2021
Transactions: 12
Transaction value: -$850,645
Accepted by SEC: 23 Jul 2021, 17:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 19 Jul 2021
Transactions: 14
Transaction value: -$1,632,406
Accepted by SEC: 21 Jul 2021, 16:19
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 09 Jul 2021
Transactions: 4
Transaction value: -$725,606
Accepted by SEC: 12 Jul 2021, 16:16
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 07 Jul 2021
Transactions: 8
Transaction value: -$1,395,614
Accepted by SEC: 09 Jul 2021, 16:27
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 24 Jun 2021
Transactions: 2
Transaction value: -$749,286
Accepted by SEC: 28 Jun 2021, 16:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 22 Jun 2021
Transactions: 4
Transaction value: -$1,496,237
Accepted by SEC: 24 Jun 2021, 16:06
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 10 Jun 2021
Transactions: 4
Transaction value: -$704,880
Accepted by SEC: 14 Jun 2021, 16:20
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 08 Jun 2021
Transactions: 10
Transaction value: -$1,419,896
Accepted by SEC: 10 Jun 2021, 17:09
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 01 Jun 2021
Transactions: 2
Transaction value: -$144,653
Accepted by SEC: 03 Jun 2021, 17:33
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 27 May 2021
Transactions: 4
Transaction value: -$813,818
Accepted by SEC: 01 Jun 2021, 17:03
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 25 May 2021
Transactions: 4
Transaction value: -$759,815
Accepted by SEC: 27 May 2021, 16:22
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 20 May 2021
Transactions: 1
Transaction value: -$78,611
Accepted by SEC: 24 May 2021, 16:36
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 18 May 2021
Transactions: 1
Transaction value: -$6,009
Accepted by SEC: 20 May 2021, 16:08
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 13 May 2021
Transactions: 4
Transaction value: -$169,020
Accepted by SEC: 14 May 2021, 16:27
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

4 CSTL

CASTLE BIOSCIENCES INC

Report period: 11 May 2021
Transactions: 6
Transaction value: -$351,254
Accepted by SEC: 13 May 2021, 16:33
Role: Pres. & Chief Exec. Officer, Director
Next action: Open filing details

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Reported holdings for Derek J. Maetzold

Insider Reports Filed by Derek J. Maetzold