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 200 $22.1 $4,420
Sale
BRADBURY DANIEL director
Common Stock 4,560 $22.19 $101,168
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 401 $22.1 $8,863
Option
STOKES FRANK officer: Chief Financial Officer
Common Stock 4,000 $3.38 $13,520
Sale
BRADBURY DANIEL director
Common Stock 1,520 $22.19 $33,723
Sale
BRADBURY DANIEL director
Common Stock 1,520 $22.19 $33,723
Option
STOKES FRANK officer: Chief Financial Officer
Stock option (right to buy) 4,000 $3.38 $13,520
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 597 $22.15 $13,221
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 597 $22.15 $13,221
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 597 $22.15 $13,221
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,196 $22.15 $26,487
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,391 $22.15 $52,951
Sale
BRADBURY DANIEL director
Common Stock 6,180 $22.14 $136,794
Sale
BRADBURY DANIEL director
Common Stock 2,060 $22.14 $45,598
Sale
BRADBURY DANIEL director
Common Stock 2,060 $22.14 $45,598
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,196 $22.15 $26,487
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,396 $20.95 $29,252
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 697 $20.95 $14,605
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 697 $20.95 $14,605
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,792 $20.95 $58,504
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,396 $20.95 $29,252
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 697 $20.95 $14,605
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,396 $24.71 $34,492
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 697 $24.71 $17,221
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 697 $24.71 $17,221
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 697 $24.71 $17,221
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,792 $24.71 $68,985
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,396 $24.71 $34,492
Sale
BRADBURY DANIEL director
Common Stock 8,191 $24.53 $200,925
Sale
BRADBURY DANIEL director
Common Stock 2,730 $24.53 $66,967
Sale
BRADBURY DANIEL director
Common Stock 2,730 $24.53 $66,967
Sale
BRADBURY DANIEL director
Common Stock 4,559 $23.16 $105,586
Sale
BRADBURY DANIEL director
Common Stock 2,250 $23.58 $53,051
Sale
BRADBURY DANIEL director
Common Stock 1,519 $23.16 $35,180
Sale
BRADBURY DANIEL director
Common Stock 1,520 $23.16 $35,203
Sale
BRADBURY DANIEL director
Common Stock 751 $23.58 $17,707
Sale
BRADBURY DANIEL director
Common Stock 750 $23.58 $17,684
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Stock option (right to buy) 6,173 $2.39 $14,753
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 6,173 $2.39 $14,753
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 76 $26.26 $1,996
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 76 $26.26 $1,996
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 76 $26.26 $1,996
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 303 $26.26 $7,958
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 152 $26.26 $3,992
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 152 $26.26 $3,992
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 621 $26.17 $16,252
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 621 $26.17 $16,252
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 621 $26.17 $16,252
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 622 $26.17 $16,278
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,244 $26.17 $32,557

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.