Castle Biosciences
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Option
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 5,362 N/A N/A
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Restricted Stock Units 1,750 N/A N/A
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 1,750 N/A N/A
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 6,170 N/A N/A
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Restricted Stock Units 6,170 N/A N/A
Option
OELSCHLAGER KRISTEN M officer: Chief Operating Officer
Restricted Stock Units 1,750 N/A N/A
Option
OELSCHLAGER KRISTEN M officer: Chief Operating Officer
Restricted Stock Units 6,170 N/A N/A
Option
OELSCHLAGER KRISTEN M officer: Chief Operating Officer
Common Stock 1,750 N/A N/A
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 375 $24.79 $9,296
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,750 $24.79 $43,383
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,875 $24.79 $46,481
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 3,833 $24.79 $95,020
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 375 $24.79 $9,296
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 375 $24.79 $9,296
Option
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 10,000 $3.72 $37,200
Sale
BRADBURY DANIEL director
Common Stock 7,704 $23.95 $184,503
Option
MAETZOLD DEREK J director, officer: Pres. & Chie..
Stock option (right to buy) 10,000 $3.72 $37,200
Purchase
OLSON TIFFANY director
Common Stock 1,162 $21.5 $24,983
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 94 $20.51 $1,928
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 440 $20.51 $9,024
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 964 $20.51 $19,772
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 472 $20.51 $9,681
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 96 $20.51 $1,969
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 94 $20.51 $1,928
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,310 $20.84 $27,300
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,403 $20.84 $29,239
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 281 $20.84 $5,856
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 281 $20.84 $5,856
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 279 $20.84 $5,814
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 2,869 $20.84 $59,790
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Stock option (right to buy) 479 $2.36 $1,130
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 3,221 $2.39 $7,698
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Common Stock 479 $2.36 $1,130
Option
JUVENAL TOBIN W officer: Chief Commercial Officer
Stock option (right to buy) 3,221 $2.39 $7,698
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 21 $22.07 $463
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,244 $20.03 $24,917
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 4 $22.07 $88
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 104 $21.09 $2,193
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 105 $21.09 $2,214
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 266 $20.03 $5,328
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 267 $20.03 $5,348
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 267 $20.03 $5,348
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 4 $22.07 $88
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 4 $22.07 $88
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 486 $21.09 $10,250
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 20 $22.07 $441
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,065 $21.09 $22,461
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 43 $22.07 $949
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 1,333 $20.03 $26,700
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
Common Stock 521 $21.09 $10,988

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.