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 2,368 $21.7 $51,386
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 386 $21.7 $8,376
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,212 $21.7 $26,300
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 12 $20.7 $248
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 11 $20.7 $228
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 37 $20.7 $766
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 37 $20.7 $766
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 73 $20.7 $1,511
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,295 $20.27 $46,520
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,175 $20.27 $23,817
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 375 $20.27 $7,601
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 374 $20.27 $7,581
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,175 $20.27 $23,817
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,222 $20.77 $25,381
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,222 $20.77 $25,381
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 388 $20.77 $8,059
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,372 $20.77 $49,266
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 388 $20.77 $8,059
Option
MAETZOLD DEREK J director, officer: Pres. & Chie..
Stock option (right to buy) 10,686 $3.72 $39,752
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 4,131 $21.41 $88,461
Option
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 10,686 $3.72 $39,752
Sale
BRADBURY DANIEL director
Common Stock 2,262 $21.28 $48,135
Sale
BRADBURY DANIEL director
Common Stock 2,262 $21.28 $48,135
Sale
BRADBURY DANIEL director
Common Stock 5,701 $20.44 $116,528
Sale
BRADBURY DANIEL director
Common Stock 5,705 $20.44 $116,610
Sale
BRADBURY DANIEL director
Common Stock 5,294 $20.44 $108,209
Sale
BRADBURY DANIEL director
Common Stock 2,099 $21.28 $44,667
Sale
BRADBURY DANIEL director
Common Stock 708 $23.2 $16,426
Sale
BRADBURY DANIEL director
Common Stock 708 $23.2 $16,426
Sale
BRADBURY DANIEL director
Common Stock 658 $23.2 $15,266
Sale
BRADBURY DANIEL director
Common Stock 3,362 $23.63 $79,444
Sale
BRADBURY DANIEL director
Common Stock 3,364 $23.63 $79,491
Sale
BRADBURY DANIEL director
Common Stock 3,121 $23.63 $73,749
Sale
BRADBURY DANIEL director
Common Stock 2,963 $22.74 $67,379
Sale
BRADBURY DANIEL director
Common Stock 930 $23.42 $21,781
Sale
BRADBURY DANIEL director
Common Stock 2,964 $22.74 $67,401
Sale
BRADBURY DANIEL director
Common Stock 863 $23.42 $20,211
Sale
BRADBURY DANIEL director
Common Stock 2,751 $22.74 $62,558
Sale
BRADBURY DANIEL director
Common Stock 931 $23.42 $21,804
Sale
BRADBURY DANIEL director
Common Stock 1,617 $20.36 $32,922
Sale
BRADBURY DANIEL director
Common Stock 1,742 $20.36 $35,467
Sale
BRADBURY DANIEL director
Common Stock 1,741 $20.36 $35,447
Sale
BRADBURY DANIEL director
Common Stock 6,225 $20.4 $126,990
Sale
BRADBURY DANIEL director
Common Stock 6,222 $20.4 $126,929
Sale
BRADBURY DANIEL director
Common Stock 5,776 $20.4 $117,830
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Stock option (right to buy) 3,301 $2.39 $7,889
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 3,400 $3.38 $11,492
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 3,301 $2.39 $7,889
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Stock option (right to buy) 3,400 $3.38 $11,492
Option
OELSCHLAGER KRISTEN M officer: Chief Operating Officer
Common Stock 8,000 $3.38 $27,040

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.