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 299 $34.15 $10,211
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 3,507 $3.38 $11,854
Sale
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 3,507 $35.56 $124,709
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Stock option (right to buy) 3,507 $3.38 $11,854
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,943 $32.53 $63,202
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 29 $33.16 $961
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 995 $32.53 $32,365
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 15 $33.16 $497
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 934 $32.53 $30,381
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 14 $33.16 $464
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 295 $32.53 $9,596
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 5 $33.16 $166
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 294 $32.53 $9,563
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 5 $33.16 $166
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 1,100 $3.38 $3,718
Sale
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 3,100 $35.39 $109,709
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Stock option (right to buy) 1,100 $3.38 $3,718
Sale
BRADBURY DANIEL director
Common Stock 1,322 $33.9 $44,816
Sale
BRADBURY DANIEL director
Common Stock 2,686 $34.92 $93,795
Sale
BRADBURY DANIEL director
Common Stock 1,009 $35.33 $35,648
Sale
BRADBURY DANIEL director
Common Stock 375 $33.9 $12,713
Sale
BRADBURY DANIEL director
Common Stock 763 $34.92 $26,644
Sale
BRADBURY DANIEL director
Common Stock 287 $35.33 $10,140
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,972 $32.27 $63,642
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,010 $32.27 $32,596
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 948 $32.27 $30,595
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 300 $32.27 $9,682
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 299 $32.27 $9,650
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 986 $30.27 $29,845
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 505 $30.27 $15,286
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 474 $30.27 $14,348
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 150 $30.27 $4,540
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 149 $30.27 $4,510
Sale
BRADBURY DANIEL director
Common Stock 5,017 $29.44 $147,716
Sale
BRADBURY DANIEL director
Common Stock 1,425 $29.44 $41,956
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 986 $28.73 $28,332
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 505 $28.73 $14,511
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 474 $28.73 $13,620
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 150 $28.73 $4,310
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 150 $28.73 $4,310
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,972 $30.97 $61,077
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,010 $30.97 $31,282
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 948 $30.97 $29,361
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 300 $30.97 $9,292
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 299 $30.97 $9,261
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 996 $30.32 $30,199
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 512 $30.32 $15,524
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 478 $30.32 $14,493
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 150 $30.32 $4,548
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 160 $30.32 $4,851

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.