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CIK 0001447362 · Accelerated filer

CASTLE BIOSCIENCES INC

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Ticker
CSTL
Exchange
Nasdaq
Industry
Services-Medical Laboratories
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
770701774
Phone
866-788-9007
Business address
1500 W. PARKWOOD AVE., SUITE 400, FRIENDSWOOD, TX, 77546
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$5,877,844
in 19 filings, $4.9M under 10b5-1 plans

Net −$5,877,844. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. MAETZOLD DEREK J −$3.1M Pres. & Chief Exec. Officer sold 98% of stake
  2. Juvenal Tobin W −$1.7M Chief Commercial Officer sold 60% of stake
  3. Oelschlager Kristen M −$1.1M Chief Operating Officer sold 71% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2022-08-02 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −111 $27.12 $3K 328,703
2022-08-02 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −54 $27.12 $1K 148,692
2022-08-02 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −51 $27.12 $1K 136,215
2022-08-02 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −10 $27.12 $271 30,171
2022-08-02 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −11 $27.12 $298 30,170
2022-08-02 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −11 $27.12 $298 30,170
2022-08-02 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −11 $27.12 $298 30,170
2022-08-01 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −3,723 $27.44 $102K 328,814
2022-08-01 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,821 $27.44 $50K 148,746
2022-08-01 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,699 $27.44 $47K 136,266
2022-08-01 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −365 $27.44 $10K 30,181
2022-08-01 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −364 $27.44 $10K 30,181
2022-08-01 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −364 $27.44 $10K 30,181
2022-08-01 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −364 $27.44 $10K 30,181
2022-08-01 BRADBURY DANIEL Director Sale −7,704 $27.47 $212K 238,059

Page 84 of 84 · 1,675 trades