Tobin W Juvenal

CSTL

Tobin W Juvenal serves as officer: Chief Commercial 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

26 trades

$5.19M

Net Position

Net Seller

$5.19M

Companies Traded

CSTL

Active Period

Jun 2021 – Oct 2026

26 total trades

Most Recent

Sell CSTL

Oct 30, 2026 · $239.6K

Tobin W Juvenal's Insider Trading at Castle Biosciences, Inc. (CSTL)

Buys

0 · $0.00

Sells

26 · $5.19M

Total Shares Bought

Total Shares Sold

152,924

CSTL Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Oct 30, 2026	Sell	6,578	$36.42	$239.6K	44,194
Oct 28, 2026	Sell	3,288	$33.08	$108.8K	45,431
Oct 14, 2026	Sell	3,288	$33.64	$110.6K	48,719
Oct 1, 2026	Sell	6,577	$35.29	$232.1K	53,041
Sep 16, 2026	Sell	6,600	$33.73	$222.6K	61,878
Sep 2, 2026	Sell	1,730	$32.81	$56.8K	65,184
Aug 27, 2026	Sell	9,050	$35.04	$317.1K	66,914
Aug 19, 2026	Sell	1,730	$29.59	$51.2K	75,964
Aug 6, 2026	Sell	1,301	$38.39	$49.9K	77,694
Aug 4, 2026	Sell	19,040	$29.21	$556.2K	89,886
Mar 16, 2026	Sell	20,863	$25.24	$526.6K	86,825
Dec 11, 2025	Sell	13,200	$37.48	$494.7K	0
Dec 9, 2025	Sell	8,931	$38.19	$341.0K	0
Nov 20, 2025	Sell	4,693	$35.58	$167.0K	0
Nov 11, 2025	Sell	700	$35.39	$24.8K	0
Aug 8, 2025	Sell	4,294	$19.36	$83.1K	0
Mar 4, 2025	Sell	5,573	$22.23	$123.9K	0
Jan 6, 2025	Sell	2,230	$30.00	$66.9K	0
Dec 9, 2024	Sell	5,885	$30.48	$179.3K	0
Nov 5, 2024	Sell	3,507	$35.56	$124.7K	0
Nov 1, 2024	Sell	3,100	$35.39	$109.7K	0
Aug 9, 2024	Sell	2,592	$26.83	$69.5K	0
Dec 9, 2023	Sell	5,817	$20.17	$117.3K	0
Dec 9, 2022	Sell	1,930	$22.32	$43.1K	0
Dec 10, 2021	Sell	427	$40.52	$17.3K	0
Jun 17, 2021	Sell	10,000	$75.40	$754.0K	0