Sign in

CIK 0001447362 · Accelerated filer

CASTLE BIOSCIENCES INC

Sign in to watch
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
2023-06-02 Harrison Miles Director Option exercise +3,825 4,655
2023-06-02 Harrison Miles Director Option exercise · Restricted Stock Units −3,825 0
2023-06-02 Olson Tiffany Director Option exercise +3,825 7,280
2023-06-02 Olson Tiffany Director Option exercise · Restricted Stock Units −3,825 0
2023-05-25 Olson Tiffany Director Grant or award · Restricted Stock Units +8,636 8,636
2023-05-25 Harrison Miles Director Grant or award · Restricted Stock Units +8,636 8,636
2023-05-25 Goldberg Ellen Director Grant or award · Restricted Stock Units +8,636 8,636
2023-05-25 Cole G Bradley Director Grant or award · Restricted Stock Units +8,636 8,636
2023-05-25 Caple Kim Director Grant or award · Restricted Stock Units +8,636 8,636
2023-05-25 BRADBURY DANIEL Director Grant or award · Restricted Stock Units +8,636 8,636
2023-05-25 Aspinall Mara G. Director Grant or award · Restricted Stock Units +8,636 8,636
2023-05-16 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,254 $22.82 $29K 149,189
2023-05-16 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −627 $22.82 $14K 112,158
2023-05-16 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −627 $22.82 $14K 101,053
2023-05-16 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −313 $22.82 $7K 19,521
2023-05-16 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −313 $22.82 $7K 19,521
2023-05-16 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −313 $22.82 $7K 19,521
2023-05-16 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −313 $22.82 $7K 19,515
2023-05-15 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −1,538 $23.45 $36K 150,443
2023-05-15 MAETZOLD DEREK J Pres. & Chief Exec. Officer Sale −769 $23.45 $18K 112,785

Page 62 of 84 · 1,675 trades