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 0 buys and 62 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 8

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
May 6, 2024	Bradbury Daniel69	Director	Sell	23,323	$24.64	$574,678.72	-29.7%	-10.5%	-31.9%
May 6, 2024	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	6,336	$24.72	$156,625.92	-2.4%	-10.5%	-31.9%
Apr 23, 2024	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	1,126	$20.11	$22,642.73	-0.4%	-0.8%	+6.0%
Apr 12, 2024	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	5,210	$20.35	$106,023.50	-1.9%	-7.8%	-1.8%
Apr 8, 2024	Bradbury Daniel69	Director	Sell	2,400	$20.45	$49,087.20	-3.0%	-14.0%	-10.8%
Apr 5, 2024	Bradbury Daniel69	Director	Sell	20,923	$21.12	$441,853.46	-10.8%	-16.4%	-10.8%
Apr 3, 2024	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	6,336	$21.70	$137,491.20	-2.3%	-1.3%	-10.9%
Mar 21, 2024	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	6,336	$20.28	$128,514.14	-1.1%	-0.1%	-2.7%
Mar 7, 2024	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sell	6,368	$20.77	$132,263.36	-2.2%	+12.1%	-2.6%
Mar 5, 2024	Maetzold Derek J69	Pres. &Chief Exec. Officer	Sale+OE	4,131	$21.41	$88,461.23	-5.3%	+4.9%	-4.4%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC