Castle Biosciences
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 473 $20.06 $9,487
Sale
BRADBURY DANIEL director
Common Stock 4,372 $20.05 $87,672
Sale
BRADBURY DANIEL director
Common Stock 1,457 $20.05 $29,217
Sale
BRADBURY DANIEL director
Common Stock 1,457 $20.05 $29,217
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,289 $20.06 $25,855
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 189 $20.03 $3,786
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 189 $20.03 $3,786
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 512 $20.03 $10,257
Sale
BRADBURY DANIEL director
Common Stock 2,780 $20.03 $55,683
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,622 $20.03 $32,494
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 512 $20.03 $10,257
Sale
BRADBURY DANIEL director
Common Stock 926 $20.03 $18,548
Sale
BRADBURY DANIEL director
Common Stock 926 $20.03 $18,548
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 35 $20.1 $704
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 33 $20.1 $663
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 33 $20.1 $663
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 286 $20.1 $5,749
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 90 $20.1 $1,809
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 90 $20.1 $1,809
Option
CAPLE KIM director
Common Stock 440 N/A N/A
Option
CAPLE KIM director
Restricted Stock Units 440 N/A N/A
Option
GOLDBERG ELLEN director
Common Stock 440 N/A N/A
Option
GOLDBERG ELLEN director
Restricted Stock Units 440 N/A N/A
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,091 $20.04 $41,912
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,091 $20.04 $41,912
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 4,188 $20.04 $83,944
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 8,376 $20.04 $167,889
Sale
BRADBURY DANIEL director
Common Stock 30,000 $20.39 $611,700
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 4,188 $20.04 $83,944
Sale
BRADBURY DANIEL director
Common Stock 10,000 $20.39 $203,900
Sale
BRADBURY DANIEL director
Common Stock 10,000 $20.39 $203,900
Purchase
GOLDBERG ELLEN director
Common Stock 2,500 $17.27 $43,175
Purchase
GOLDBERG ELLEN director
Common Stock 2,300 $11.23 $25,829
Option
HARRISON MILES director
Common Stock 3,825 N/A N/A
Option
HARRISON MILES director
Restricted Stock Units 3,825 N/A N/A
Option
ASPINALL MARA G. director
Common Stock 3,825 N/A N/A
Option
ASPINALL MARA G. director
Restricted Stock Units 3,825 N/A N/A
Option
OLSON TIFFANY director
Common Stock 3,825 N/A N/A
Option
CAPLE KIM director
Common Stock 3,825 N/A N/A
Option
CAPLE KIM director
Restricted Stock Units 3,825 N/A N/A
Option
GOLDBERG ELLEN director
Common Stock 3,825 N/A N/A
Option
BRADBURY DANIEL director
Common Stock 3,825 N/A N/A
Option
GOLDBERG ELLEN director
Restricted Stock Units 3,825 N/A N/A
Option
OLSON TIFFANY director
Restricted Stock Units 3,825 N/A N/A
Option
COLE G BRADLEY director
Common Stock 3,825 N/A N/A
Option
COLE G BRADLEY director
Restricted Stock Units 3,825 N/A N/A
Option
BRADBURY DANIEL director
Restricted Stock Units 3,825 N/A N/A
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 627 $22.82 $14,308
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 313 $22.82 $7,143
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 313 $22.82 $7,143

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.