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 271 $30.03 $8,138
Sale
BRADBURY DANIEL director
Common Stock 3,690 $26.77 $98,763
Sale
BRADBURY DANIEL director
Common Stock 4,014 $27.54 $110,534
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,645 $24.17 $39,758
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 751 $24.17 $18,151
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 805 $24.17 $19,456
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 161 $24.17 $3,891
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 161 $24.17 $3,891
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 160 $24.17 $3,867
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 193 $23.82 $4,598
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 108 $24.89 $2,689
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 100 $24.89 $2,489
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 899 $23.82 $21,416
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,968 $23.82 $46,882
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 220 $24.89 $5,477
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 192 $23.82 $4,574
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 194 $23.82 $4,621
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 22 $24.89 $548
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 22 $24.89 $548
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 20 $24.89 $498
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 962 $23.82 $22,917
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 17 $28.4 $483
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 68 $27.67 $1,882
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 67 $27.67 $1,854
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 172 $28.4 $4,885
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 16 $28.4 $454
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 84 $28.4 $2,386
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 685 $27.67 $18,954
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 79 $28.4 $2,244
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 312 $27.67 $8,633
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 335 $27.67 $9,269
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 17 $28.4 $483
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 66 $27.67 $1,826
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,464 $29.56 $43,276
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,367 $29.56 $40,409
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 293 $29.56 $8,661
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 293 $29.56 $8,661
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 293 $29.56 $8,661
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,994 $29.56 $88,503
Sale
BRADBURY DANIEL director
Common Stock 7,704 $28.08 $216,328
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 29 $29.42 $853
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 29 $29.42 $853
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 137 $29.42 $4,031
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 300 $29.42 $8,826
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 29 $29.42 $853
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 147 $29.42 $4,325
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 9 $30.15 $271
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,865 $29.55 $55,111
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 395 $29.55 $11,672
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 396 $29.55 $11,702

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.