upgrade to Tier 1 to access blurred content, display up to 300 records, and unlimited CSV download

Data last updated 2025-02-04 06:46:14 -0600 US CDT

Insider Sentiment

Company Name Sector Industry Shares Outstanding(Mil) 52-week High/Low Period Acq/Dsp Transaction Countb Ids/Sec/Mkt Quantc Acq/Dsp Shares Amountb Acq/Dsp PctSOd
Castle Biosciences Inc Health Care Medical Specialty Equipment/Services 28.01
17.0
35.8
28.2
3-month 0 / 44
0 / 80882
0.0 / 0.3
6-month 0 / 129
0 / 159857
0.0 / 0.6

Data last updated 2025-02-01 06:40:01 -0600 US CDT

Major Shareholders

Shareholder Relation Report Date Holding Pct Sharesa Shares(Previous Report Date)a Transactions (3 month)b Transactions (6 month)b
Mgc Venture Partners 2013 Gp, Llc 10% Owner 2020-05-19 6.1% 1714020 (-1.2%, NA%) 1735936 (2020-05-14)
Sofinnova Healthquest Partners, L.P. See Remarks 2020-05-19 5.1% 1433577 (0.0%, NA%) 1433577 (2020-05-14)
Cook Joseph C. Iii Director 2021-03-22 2.7% 753534 (1.6%, NA%) 741305 (2020-12-18)
Kabakoff David S Director 2021-06-21 1.8% 503577 (-5.5%, NA%) 533577 (2021-04-07)
Maetzold Derek J Pres. & Chief Exec. Officer 2025-01-15 1.4% 381894 (-0.6%, -5.6%) 384459 (2025-01-08)
C: 0 / 43
S: 0 / 61122
P: NA / 29.75
C: 0 / 106
S: 0 / 91047
P: NA / 29.99
Oelschlager Kristen M Chief Operating Officer 2024-12-11 0.5% 152522 (13.1%, 13.1%) 134841 (2024-09-05)
C: 0 / 1
S: 0 / 5832
P: NA / 29.21
Juvenal Tobin W Chief Commercial Officer 2025-01-08 0.3% 72173 (-2.9%, 27.9%) 74403 (2024-12-11)
C: 0 / 2
S: 0 / 5737
P: NA / 33.4
C: 0 / 3
S: 0 / 8837
P: NA / 34.1
Aspinall Mara G. Director 2024-06-04 0.2% 44139 (24.3%, NA%) 35503 (2023-06-06)
Stokes Frank Chief Financial Officer 2024-12-11 0.2% 43365 (40.7%, 14.9%) 30823 (2024-11-19)
C: 0 / 1
S: 0 / 6923
P: NA / 29.93
C: 0 / 2
S: 0 / 16923
P: NA / 27.43
Monzon Federico A. Chief Medical Officer 2020-05-26 0.1% 31459 (201.1%, NA%) 10449 (2019-07-24)
Bradbury Daniel Director 2025-01-08 0.1% 21158 (-27.0%, -42.5%) 29025 (2024-12-05)
C: 0 / 6
S: 0 / 15734
P: NA / 30.06
C: 0 / 18
S: 0 / 47218
P: NA / 29.99
Goldberg Ellen Director 2024-07-16 0.1% 18581 (2.4%, NA%) 18141 (2024-05-29)
Olson Tiffany Director 2024-07-03 0.1% 17233 (5.1%, NA%) 16403 (2024-05-29)
Caple Kim Director 2024-07-16 0.0% 13781 (3.3%, NA%) 13341 (2024-05-29)
Harrison Miles Director 2024-05-29 0.0% 13291 (185.5%, NA%) 4655 (2023-06-06)

a Total of direct and indirect accounts with percentage change comparing with (previous report, 3 months ago). The latter is NA when no change was found in the last 3 months.
Notice: Shares amount and percentage change 1) do not reflect intraday conversion and execution of derivative securities. 2) may subject to correction on amendment filing.
b Vital&Spontaneous transactions of the past 3 and 6 months, respectively. For acquisitions, code P (open market purchase), L (small acquisition), and I (at discretion of broker) are counted. For dispositions, code S (open market sell), D (sell back to issuer) and I (at discretion of broker) are counted. "C:" count of number of transactions. "S:" shares amount involved in corrresponding transactions. "P:" average per share price of the transactions (for reference only). Horizontal bar chart denotes shares amount of acquisitions and dispositions. Black thin bar is fixed size ruler for easy comparison between reporters.
c Quantile value of transaction count in b among industry peers, sector peers, and the market, respectively.
d Percentage of transaction shares amount to shares outstanding.
Notice: red exclamation mark (!) represents the reporter has Form 4 amendment filings in the latest three reports.

Non-derivative Transactions Chart

Tips: Click legend to show single series     Click any bar to highlight corresponding transaction records      what is this?




Non-derivative Transactions Table      CSV download

Tips: type "code_p" to show transactions with code "P".

Filing Date Transaction Date Operation Date Original Filing Reporter Relation Opr Amounta %(Owned)b ‱(SO)c Avg Prcd Account Type Full Name Code Remain Shares Outstanding (Million)e
2025-01-15 2025-01-13 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 150.0 2.85 0.05 28.03 By The Maetzold 2018 Remainder Trust Fbo Emily Carol Kirk Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5110.0 thumbnail 28.01 (CSTL)
2025-01-15 2025-01-13 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 150.0 2.85 0.05 28.03 By The Maetzold 2018 Remainder Trust Fbo Peter Douglas Maetzold Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5104.0 thumbnail 28.01 (CSTL)
2025-01-15 2025-01-13 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 150.0 2.85 0.05 28.03 By The Maetzold 2018 Remainder Trust Fbo Hannah Elizabeth Maetzold Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5104.0 thumbnail 28.01 (CSTL)
2025-01-15 2025-01-13 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 505.0 0.71 0.18 28.03 By The Maetzold Descendants 2020 Trust Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
71081.0 thumbnail 28.01 (CSTL)
2025-01-15 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 122866.0 0 43.87 0.0 By Djm Grantor Retained Annuity Trust No. 5 Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2025-01-15 2025-01-13 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 150.0 2.85 0.05 28.03 By The Maetzold 2018 Remainder Trust Fbo John Derek Maetzold Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5104.0 thumbnail 28.01 (CSTL)
2025-01-15 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 26134.0 0 9.33 0.0 By Djm Grantor Retained Annuity Trust No. 6 Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2025-01-15 2025-01-13 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 474.0 0.78 0.17 28.03 By Derek Maetzold 2020 Irrevocable Trust Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
60573.0 thumbnail 28.01 (CSTL)
2025-01-15 2025-01-13 2025-01-13 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 986.0 1.21 0.35 28.03 Direct Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
80818.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 to 2025-01-07 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 2958.0 3.49 1.06 29.66 Direct Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
81804.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 to 2025-01-07 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 1422.0 2.28 0.51 29.66 By Derek Maetzold 2020 Irrevocable Trust Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
61047.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 26134.0 0 9.33 0.0 By Djm Grantor Retained Annuity Trust No. 6 Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 to 2025-01-07 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 450.0 7.88 0.16 29.66 By The Maetzold 2018 Remainder Trust Fbo Emily Carol Kirk Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5260.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 to 2025-01-07 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 448.0 7.86 0.16 29.66 By The Maetzold 2018 Remainder Trust Fbo Hannah Elizabeth Maetzold Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5254.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 122866.0 0 43.87 0.0 By Djm Grantor Retained Annuity Trust No. 5 Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 to 2025-01-07 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 1515.0 2.07 0.54 29.66 By The Maetzold Descendants 2020 Trust Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
71586.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 to 2025-01-07 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 448.0 7.86 0.16 29.66 By The Maetzold 2018 Remainder Trust Fbo Peter Douglas Maetzold Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5254.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 to 2025-01-07 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 448.0 7.86 0.16 29.66 By The Maetzold 2018 Remainder Trust Fbo John Derek Maetzold Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5254.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 4 Bradbury Daniel DIRECTOR holding 13291.0 0 4.75 0.0 Direct Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 4 Bradbury Daniel DIRECTOR dsp 1425.0 50.0 0.51 29.14 By Daniel Bradbury Irrevocable Descendant's Trust Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
1425.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 4 Bradbury Daniel DIRECTOR dsp 1425.0 50.0 0.51 29.14 By Annette Bradbury Irrevocable Descendant's Trust Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
1425.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 4 Bradbury Daniel DIRECTOR dsp 5017.0 50.0 1.79 29.14 By Llc Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
5017.0 thumbnail 28.01 (CSTL)
2025-01-08 2025-01-06 2025-01-06 4 Juvenal Tobin W CHIEF COMMERCIAL OFFICER dsp 2230.0 3.09 0.8 30.0 Direct Common Stock CASTLE BIOSCIENCES INC

code_S

code  S
69943.0 28.01 (CSTL)
2025-01-08 2025-01-06 4 Juvenal Tobin W CHIEF COMMERCIAL OFFICER holding 2230.0 0 0.8 0.0 By Tobin W And Susan M Juvenal Family Revocable Trust Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2024-12-19 2024-12-17 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 5710.0 0 2.04 0.0 By The Maetzold 2018 Remainder Trust Fbo Emily Carol Kirk Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2024-12-19 2024-12-17 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 5702.0 0 2.04 0.0 By The Maetzold 2018 Remainder Trust Fbo Peter Douglas Maetzold Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2024-12-19 2024-12-17 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 5702.0 0 2.04 0.0 By The Maetzold 2018 Remainder Trust Fbo John Derek Maetzold Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2024-12-19 2024-12-17 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 26134.0 0 9.33 0.0 By Djm Grantor Retained Annuity Trust No. 6 Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2024-12-19 2024-12-17 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 62469.0 0 22.3 0.0 By Derek Maetzold 2020 Irrevocable Trust Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)
2024-12-19 2024-12-17 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER holding 5702.0 0 2.04 0.0 By The Maetzold 2018 Remainder Trust Fbo Hannah Elizabeth Maetzold Common Stock CASTLE BIOSCIENCES INC

code_

NA
28.01 (CSTL)

Derivative Transactions Chart

Tips: Click legend to show single series     Click any bar to highlight corresponding transaction records      what is this?






Derivative Transactions Table

Tips: type "code_m" to show transactions with code "M".

Filing Date Transaction Date Operation Date Original Filing Reporter Relation Opr Amounta %(Owned)b ‱(SO)c Avg Prcd Account Type Full Name Code Remain Shares Outstanding (Million)e
2024-12-11 2024-12-09 2024-12-09 to 2024-12-10 4 Juvenal Tobin W CHIEF COMMERCIAL OFFICER dsp 23880.0 79.47 8.53 0.0 Direct Restricted Stock Units CASTLE BIOSCIENCES INC

code_M

code  M
6170.0 thumbnail 28.01 (CSTL)
2024-12-11 2024-12-09 2024-12-09 to 2024-12-10 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER dsp 54283.0 77.87 19.38 0.0 Direct Restricted Stock Units CASTLE BIOSCIENCES INC

code_M

code  M
15424.0 thumbnail 28.01 (CSTL)
2024-12-11 2024-12-09 2024-12-09 to 2024-12-10 4 Stokes Frank CHIEF FINANCIAL OFFICER dsp 22786.0 78.69 8.14 0.0 Direct Restricted Stock Units CASTLE BIOSCIENCES INC

code_M

code  M
6170.0 thumbnail 28.01 (CSTL)
2024-12-11 2024-12-09 2024-12-09 to 2024-12-10 4 Oelschlager Kristen M CHIEF OPERATING OFFICER dsp 23880.0 79.47 8.53 0.0 Direct Restricted Stock Units CASTLE BIOSCIENCES INC

code_M

code  M
6170.0 thumbnail 28.01 (CSTL)
2024-11-07 2024-11-05 2024-11-05 4 Juvenal Tobin W CHIEF COMMERCIAL OFFICER dsp 3507.0 17.44 1.25 3.38 Direct Stock Option (Right To Buy) CASTLE BIOSCIENCES INC

code_M

code  M
16603.0 28.01 (CSTL)
2024-11-05 2024-11-01 2024-11-01 4 Juvenal Tobin W CHIEF COMMERCIAL OFFICER dsp 1100.0 5.19 0.39 3.38 Direct Stock Option (Right To Buy) CASTLE BIOSCIENCES INC

code_M

code  M
20110.0 28.01 (CSTL)
2024-08-13 2024-08-09 2024-08-09 4 Stokes Frank CHIEF FINANCIAL OFFICER acq 9744.0 100.0 3.51 0.0 Direct Performance Based Stock Unit CASTLE BIOSCIENCES INC

code_A

code  A
9744.0 27.74 (CSTL)
2024-08-13 2024-08-09 2024-08-09 4 Maetzold Derek J PRES. & CHIEF EXEC. OFFICER acq 66991.0 100.0 24.15 0.0 Direct Performance Based Stock Unit CASTLE BIOSCIENCES INC

code_A

code  A
66991.0 27.74 (CSTL)
2024-08-13 2024-08-09 2024-08-09 4 Juvenal Tobin W CHIEF COMMERCIAL OFFICER acq 10641.0 100.0 3.84 0.0 Direct Performance Based Stock Unit CASTLE BIOSCIENCES INC

code_A

code  A
10641.0 27.74 (CSTL)
2024-08-13 2024-08-09 2024-08-09 4 Oelschlager Kristen M CHIEF OPERATING OFFICER acq 10640.0 100.0 3.84 0.0 Direct Performance Based Stock Unit CASTLE BIOSCIENCES INC

code_A

code  A
10640.0 27.74 (CSTL)

Form 3      CSV download
Filing Date Date requiring statement Form Type Reporter Relation Amounta ‱(SO)c Avg Excercisable Prcd Account Type Full Name Shares Outstanding (Million)e

a Sum of same type of securities in the form
b Relative to reporter's shares owned before (disposition) or after (acquisition) operation
c Relative to issuer's shares outstanding (1/10000)
d Average price for securities of the same type. Check the original form for detailed prices of multiple transactions
e Documented shares outstanding closest to the transaction date
Note: Corporate may change mapped CIK when merge or spin-off happen. Please report error if the ticker you searched for does not have up-to-date insider trading information.
Show up to 30 records per table for current tier. (Access Guide)