Latest Insider Transactions at Castle Biosciences Inc (CSTL)
This section provides a real-time view of insider transactions for Castle Biosciences Inc (CSTL). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of CASTLE BIOSCIENCES INC to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of CASTLE BIOSCIENCES INC's insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 01
2020
|
Bernhard E. Spiess Chief Business Officer |
SELL
Open market or private sale
|
Direct |
40,000
-77.3%
|
$1,960,000
$49.97 P/Share
|
|
Nov 23
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
3,250
-0.12%
|
$152,750
$47.49 P/Share
|
|
Nov 20
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
3,944
-0.1%
|
$185,368
$47.8 P/Share
|
|
Nov 19
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
3,750
-0.24%
|
$172,500
$46.21 P/Share
|
|
Nov 18
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
3,750
-0.16%
|
$176,250
$47.38 P/Share
|
|
Nov 18
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
6,250
-0.15%
|
$293,750
$47.38 P/Share
|
|
Nov 17
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
6,250
-0.15%
|
$306,250
$49.35 P/Share
|
|
Nov 16
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
6,250
-0.45%
|
$312,500
$50.55 P/Share
|
|
Nov 13
2020
|
Frank Stokes Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
13,000
-38.2%
|
$663,000
$51.25 P/Share
|
|
Nov 13
2020
|
Frank Stokes Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
13,000
+46.62%
|
$26,000
$2.39 P/Share
|
|
Nov 12
2020
|
Frank Stokes Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
13,000
-33.46%
|
$663,000
$51.64 P/Share
|
|
Nov 12
2020
|
Frank Stokes Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
13,000
+46.62%
|
$26,000
$2.39 P/Share
|
|
Nov 10
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
7,352
-0.11%
|
$352,896
$48.27 P/Share
|
|
Nov 09
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
4,050
-0.1%
|
$198,450
$49.49 P/Share
|
|
Nov 05
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
3,750
-0.16%
|
$191,250
$51.81 P/Share
|
|
Nov 05
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
6,250
-0.22%
|
$318,750
$51.84 P/Share
|
|
Nov 04
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
3,750
-0.24%
|
$183,750
$49.78 P/Share
|
|
Nov 04
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
6,250
-0.22%
|
$306,250
$49.75 P/Share
|
|
Nov 03
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
6,250
-0.22%
|
$293,750
$47.38 P/Share
|
|
Oct 29
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
1,100
-0.04%
|
$52,800
$48.11 P/Share
|
|
Oct 28
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
1,200
-0.04%
|
$58,800
$49.71 P/Share
|
|
Oct 21
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
5,250
-0.33%
|
$252,000
$48.13 P/Share
|
|
Oct 21
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
1,200
-0.04%
|
$57,600
$48.11 P/Share
|
|
Oct 20
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
11,750
-0.73%
|
$575,750
$49.9 P/Share
|
|
Oct 20
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
1,000
-0.04%
|
$49,000
$49.85 P/Share
|
|
Oct 14
2020
|
Frank Stokes Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
13,000
-45.3%
|
$702,000
$54.26 P/Share
|
|
Oct 14
2020
|
Frank Stokes Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
13,000
+46.62%
|
$26,000
$2.39 P/Share
|
|
Oct 14
2020
|
Joseph C. Cook Iii Director |
SELL
Open market or private sale
|
Direct |
6,475
-1.93%
|
$349,650
$54.82 P/Share
|
|
Oct 13
2020
|
Frank Stokes Chief Financial Officer |
SELL
Open market or private sale
|
Direct |
13,000
-87.33%
|
$702,000
$54.79 P/Share
|
|
Oct 13
2020
|
Frank Stokes Chief Financial Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
13,000
+46.62%
|
$26,000
$2.39 P/Share
|
|
Oct 13
2020
|
Joseph C. Cook Iii Director |
SELL
Open market or private sale
|
Direct |
23,849
-6.26%
|
$1,287,846
$54.91 P/Share
|
|
Oct 12
2020
|
Joseph C. Cook Iii Director |
SELL
Open market or private sale
|
Direct |
19,676
-9.27%
|
$1,062,504
$54.84 P/Share
|
|
Oct 09
2020
|
David S Kabakoff Director |
SELL
Open market or private sale
|
Indirect |
25,000
-2.75%
|
$1,350,000
$54.16 P/Share
|
|
Oct 09
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
15,000
-0.92%
|
$810,000
$54.77 P/Share
|
|
Oct 08
2020
|
David S Kabakoff Director |
SELL
Open market or private sale
|
Indirect |
25,000
-2.68%
|
$1,350,000
$54.23 P/Share
|
|
Oct 08
2020
|
Daniel Bradbury Director |
SELL
Open market or private sale
|
Indirect |
15,000
-0.9%
|
$810,000
$54.21 P/Share
|
|
Oct 06
2020
|
David S Kabakoff Director |
SELL
Open market or private sale
|
Indirect |
50,000
-5.08%
|
$2,650,000
$53.09 P/Share
|
|
Oct 05
2020
|
David S Kabakoff Director |
SELL
Open market or private sale
|
Indirect |
25,000
-2.48%
|
$1,300,000
$52.09 P/Share
|
|
Oct 02
2020
|
David S Kabakoff Director |
SELL
Open market or private sale
|
Indirect |
25,000
-2.42%
|
$1,300,000
$52.07 P/Share
|
|
Oct 02
2020
|
Mara G. Aspinall Director |
SELL
Open market or private sale
|
Direct |
2,500
-7.5%
|
$130,000
$52.48 P/Share
|
|
Oct 02
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
6,000
-0.21%
|
$306,000
$51.93 P/Share
|
|
Oct 01
2020
|
Derek J Maetzold Pres. & Chief Exec. Officer |
SELL
Open market or private sale
|
Direct |
12,640
-0.29%
|
$644,640
$51.78 P/Share
|