A detailed history of Simplex Trading, LLC transactions in Castle Biosciences Inc stock. As of the latest transaction made, Simplex Trading, LLC holds 12,004 shares of CSTL stock, worth $337,312. This represents 0.01% of its overall portfolio holdings.

Number of Shares
12,004
Holding current value
$337,312
% of portfolio
0.01%

Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 08, 2024

BUY
$17.4 - $31.47 $208,869 - $377,765
12,004 New
12,004 $342,000
Q1 2024

Apr 25, 2024

BUY
$18.06 - $25.3 $108 - $151
6 New
6 $0
Q3 2023

Nov 01, 2023

BUY
$13.28 - $20.3 $3,452 - $5,278
260 New
260 $4,000
Q1 2023

Apr 27, 2023

BUY
$19.47 - $28.49 $61,096 - $89,401
3,138 New
3,138 $71,000
Q3 2022

Nov 04, 2022

BUY
$22.51 - $34.32 $180,575 - $275,315
8,022 Added 847.99%
8,968 $233,000
Q2 2022

Aug 03, 2022

BUY
$16.0 - $45.99 $15,136 - $43,506
946 New
946 $20,000
Q1 2022

May 02, 2022

SELL
$33.17 - $46.98 $5,871 - $8,315
-177 Closed
0 $0
Q4 2021

Feb 23, 2022

SELL
$39.06 - $67.58 $56,363 - $97,517
-1,443 Reduced 89.07%
177 $7,000
Q2 2021

Aug 12, 2021

BUY
$50.07 - $76.78 $81,113 - $124,383
1,620 New
1,620 $118,000
Q4 2020

Feb 02, 2021

SELL
$43.6 - $73.05 $6,016 - $10,080
-138 Closed
0 $0
Q3 2020

Oct 14, 2020

SELL
$38.47 - $52.03 $384 - $520
-10 Reduced 6.76%
138 $7,000
Q2 2020

Jul 13, 2020

BUY
$27.28 - $43.01 $4,037 - $6,365
148 New
148 $5,000

Others Institutions Holding CSTL

About CASTLE BIOSCIENCES INC


  • Ticker CSTL
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Diagnostics & Research
  • Shares Outstandng 26,297,000
  • Market Cap $739M
  • Description
  • Castle Biosciences, Inc., a commercial-stage diagnostics company, focuses to provide diagnostic and prognostic testing services for dermatological cancers. Its lead product is DecisionDx-Melanoma, a multi-gene expression profile (GEP) test to identify the risk of metastasis for patients diagnosed with invasive cutaneous melanoma. The company als...
More about CSTL
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