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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
2022-11-22 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −94 $20.51 $2K 26,218
2022-11-21 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −2,869 $20.84 $60K 289,520
2022-11-21 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,403 $20.84 $29K 129,425
2022-11-21 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,310 $20.84 $27K 117,914
2022-11-21 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −279 $20.84 $6K 26,319
2022-11-21 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −281 $20.84 $6K 26,316
2022-11-21 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −281 $20.84 $6K 26,316
2022-11-21 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −281 $20.84 $6K 26,312
2022-11-10 Juvenal Tobin W Chief Commercial Officer Option exercise +479 $2.36 $1K 5,828
2022-11-10 Juvenal Tobin W Chief Commercial Officer Option exercise +3,221 $2.39 $8K 9,049
2022-11-10 Juvenal Tobin W Chief Commercial Officer Option exercise · Stock option (right to buy) −479 0
2022-11-10 Juvenal Tobin W Chief Commercial Officer Option exercise · Stock option (right to buy) −3,221 9,474
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −2,725 $20.03 $55K 293,497
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,333 $20.03 $27K 131,370
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,244 $20.03 $25K 119,730
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −267 $20.03 $5K 26,707
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −267 $20.03 $5K 26,705
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −267 $20.03 $5K 26,705
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −266 $20.03 $5K 26,701
2022-11-07 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,065 $21.09 $22K 292,432

Page 73 of 84 · 1,675 trades