Castle Biosciences
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
COOK JOSEPH C. III director
 Common Stock 2,750 $39.04 $107,360
Sale
ANDERSON BONNIE H director
 Common Stock 6,000 $40 $240,000
Sale
COOK JOSEPH C. III director
 Common Stock 22,195 $40.26 $893,504
Sale
COOK JOSEPH C. III director
 Common Stock 2,108 $39 $82,212
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
 Common Stock 5,000 $38.01 $190,025
Sale
BRADBURY DANIEL director
 Common Stock 3,750 $37.55 $140,813
Sale
BRADBURY DANIEL director
 Common Stock 3,750 $37.58 $140,925
Sale
COOK JOSEPH C. III director
 Common Stock 4,362 $39.01 $170,162
Sale
SPIESS BERNHARD E. officer: Chief Business Officer
 Common Stock 32,233 $38.56 $1,242,904
Sale
COOK JOSEPH C. III director
 Common Stock 371 $39.06 $14,491
Sale
COOK JOSEPH C. III director
 Common Stock 15,520 $38.62 $599,336
Sale
COOK JOSEPH C. III director
 Common Stock 12,514 $37.78 $472,716
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
 Common Stock 5,000 $37.05 $185,250
Sale
COOK JOSEPH C. III director
 Common Stock 23,820 $38.4 $914,617
Option
MONZON FEDERICO A. officer: Chief Medical Officer
 Common Stock 20,000 $1.92 $38,400
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
 Common Stock 5,000 $37.18 $185,900
Option
MONZON FEDERICO A. officer: Chief Medical Officer
 Stock option (right to buy) 20,000 $1.92 $38,400
Sale
COOK JOSEPH C. III director
 Common Stock 11,196 $37.73 $422,425
Sale
COOK JOSEPH C. III director
 Common Stock 11,422 $37.84 $432,151
Sale
BRADBURY DANIEL director
 Common Stock 3,750 $37.16 $139,331
Sale
BRADBURY DANIEL director
 Common Stock 11,250 $37.04 $416,745
Sale
COOK JOSEPH C. III director
 Common Stock 10,084 $37.1 $374,116
Sale
COOK JOSEPH C. III director
 Common Stock 900 $37.03 $33,327
Sale
COOK JOSEPH C. III director
 Common Stock 10,200 $38.35 $391,170
Sale
MGC VENTURE PARTNERS 2013 GP, LLC 10 percent owner
 Common Stock 21,916 $36.84 $807,276
Sale
COOK JOSEPH C. III director
 Common Stock 21,916 $36.84 $807,276
Sale
MAETZOLD DEREK J director, officer: Pres. & Chie..
 Common Stock 10,000 $32.58 $325,800
Sale
COOK JOSEPH C. III director
 Common Stock 1,131 $36.08 $40,806
Sale
MGC VENTURE PARTNERS 2013 GP, LLC 10 percent owner
 Common Stock 1,131 $36.08 $40,806
Sale
ANDERSON BONNIE H director
 Common Stock 4,000 $35 $140,000
Sale
SOFINNOVA HEALTHQUEST PARTNERS, L.P. other: See Remarks
 Common Stock 400,000 $34.34 $13,734,400
Sale
KABAKOFF DAVID S director
 Common Stock 250,000 $34.66 $8,665,250
Sale
COOK JOSEPH C. III director
 Common Stock 9,788 $37.04 $362,499
Sale
MGC VENTURE PARTNERS 2013 GP, LLC 10 percent owner
 Common Stock 9,788 $37.04 $362,499
Option
MAETZOLD DEREK J director, officer: Pres. & Chie..
 Common Stock 65,627 $1.92 $126,004
Option
MAETZOLD DEREK J director, officer: Pres. & Chie..
 Stock option (right to buy) 65,627 $1.92 $126,004
Option
SPIESS BERNHARD E. officer: Chief Business Officer
 Common Stock 32,233 $1.92 $61,887
Option
SPIESS BERNHARD E. officer: Chief Business Officer
 Stock option (right to buy) 32,233 $1.92 $61,887
Sale
ANDERSON BONNIE H director
 Common Stock 3,000 $30.6 $91,785
Sale
KABAKOFF DAVID S director
 Common Stock 25,000 $32.03 $800,750
Sale
SOFINNOVA HEALTHQUEST PARTNERS, L.P. other: See Remarks
 Common Stock 25,000 $32.03 $800,750
Sale
KABAKOFF DAVID S director
 Common Stock 25,000 $32.01 $800,250
Sale
SOFINNOVA HEALTHQUEST PARTNERS, L.P. other: See Remarks
 Common Stock 25,000 $32.01 $800,250
Sale
KABAKOFF DAVID S director
 Common Stock 25,000 $31.03 $775,750
Sale
SOFINNOVA HEALTHQUEST PARTNERS, L.P. other: See Remarks
 Common Stock 25,000 $31.03 $775,750
Sale
KABAKOFF DAVID S director
 Common Stock 25,000 $31.06 $776,525
Sale
SOFINNOVA HEALTHQUEST PARTNERS, L.P. other: See Remarks
 Common Stock 25,000 $31.06 $776,525
Sale
SOFINNOVA HEALTHQUEST PARTNERS, L.P. other: See Remarks
 Common Stock 25,000 $31.06 $776,525
Sale
KABAKOFF DAVID S director
 Common Stock 25,000 $31.06 $776,525
Sale
KABAKOFF DAVID S director
 Common Stock 25,000 $30.02 $750,500

Showing 1250 to 1300 of 1308 results.

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.

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