Frank Stokes

CSTL

Frank Stokes serves as officer: Chief Financial Officer at Castle Biosciences, Inc. (CSTL). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

17 trades

$4.41M

Net Position

Net Seller

$4.41M

Companies Traded

CSTL

Active Period

Jun 2021 – Aug 2026

17 total trades

Most Recent

Sell CSTL

Aug 18, 2026 · $741.5K

Frank Stokes's Insider Trading at Castle Biosciences, Inc. (CSTL)

Buys

0 · $0.00

Sells

17 · $4.41M

Total Shares Bought

Total Shares Sold

129,880

CSTL Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 18, 2026	Sell	24,908	$29.77	$741.5K	35,177
Mar 9, 2026	Sell	6,001	$27.98	$167.9K	60,085
Mar 5, 2026	Sell	7,000	$27.44	$192.1K	54,183
Dec 11, 2025	Sell	4,496	$37.45	$168.4K	0
Dec 9, 2025	Sell	9,292	$38.18	$354.8K	0
Nov 11, 2025	Sell	5,388	$35.08	$189.0K	0
Aug 8, 2025	Sell	4,356	$19.36	$84.3K	0
Mar 4, 2025	Sell	5,448	$22.23	$121.1K	0
Feb 20, 2025	Sell	8,046	$26.70	$214.8K	0
Dec 9, 2024	Sell	10,244	$30.45	$311.9K	0
Nov 15, 2024	Sell	6,923	$29.93	$207.2K	0
Aug 9, 2024	Sell	2,822	$26.83	$75.7K	0
Aug 7, 2024	Sell	10,000	$25.70	$257.0K	0
Dec 9, 2023	Sell	6,655	$20.17	$134.2K	0
Dec 9, 2022	Sell	2,406	$22.32	$53.7K	0
Dec 10, 2021	Sell	895	$40.52	$36.3K	0
Jun 15, 2021	Sell	15,000	$73.03	$1.10M	0