CSTL- Castle Biosciences, Inc.

Name: Castle Biosciences, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Castle Biosciences, Inc. (CSTL) has 11 insiders with recent SEC Form 4 filings, including 2 buys and 91 sells. CSTL is classified in the Life Sciences Tools & Services industry within the Health Care sector.

Insider Ownership

Role	Insider	Shares	Value	30d
Other	Maetzold Derek J	38.0K	$1.16M	-9,836
COO	Oelschlager Kristen M	18.9K	$575.1K	-8,586
Dir	Harrison Miles	11.8K	$358.5K	-
Dir	Goldberg Ellen	11.8K	$358.5K	-
Dir	Olson Tiffany	11.8K	$358.5K	-

Activity

Buys and sells only

Transactions

10 filings · page 12

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
Jun 5, 2023	Goldberg Ellen	Director	Buy	4,800	$14.38	$69,004.00	+44.3%	+64.0%	+101.7%
May 16, 2023	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	8,372	$23.17	$193,940.76	-0.9%	-17.0%	+7.5%
May 5, 2023	Bradbury Daniel69	Director	Sell	25,000	$21.63	$540,745.27	-2.0%	-15.6%	+9.3%
May 4, 2023	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	8,372	$21.64	$181,143.64	-0.9%	-23.7%	+10.5%
Apr 13, 2023	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	8,372	$22.65	$189,663.02	-0.9%	-22.8%	-13.6%
Apr 5, 2023	Bradbury Daniel69	Director	Sell	7,100	$22.20	$157,620.00	-2.2%	-38.6%	-4.8%
Apr 4, 2023	Bradbury Daniel69	Director	Sell	17,900	$22.16	$396,604.10	-2.6%	-39.6%	-4.0%
Apr 4, 2023	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	8,372	$22.14	$185,352.22	-0.9%	-39.6%	-4.0%
Mar 14, 2023	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	8,372	$20.95	$175,426.89	-1.7%	-32.1%	-8.4%
Mar 6, 2023	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	8,372	$24.71	$206,855.38	-1.7%	-52.0%	-8.1%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC