Tobin W. Juvenal

Known title: Chief Commercial OfficerCIK: 0001856542

Associated companies

CSTL · Castle Biosciences Inc. Common Stock CSTL insiders

CSTLCastle Biosciences Inc. Common Stock

this person other insiders at CSTL

Transaction History

CSTL	▼ Sell	Open Market	1,730	$49K	8/3/2026	View on chart
CSTL	▼ Sell	Open Market	8,149	$235K	7/31/2026	View on chart
CSTL	▼ Sell	Open Market	7,270	$215K	7/31/2026	View on chart
CSTL	▼ Sell	Open Market	1,891	$57K	7/31/2026	View on chart
CSTL	▲ Buy	Option Exercise	11,210	$38K	5/21/2026	View on chart
CSTL	▼ Sell	Open Market	20,863	$527K	3/12/2026	View on chart
CSTL	▲ Buy	Option Exercise	25,771	—	3/4/2026	View on chart
CSTL	▼ Sell	Tax Withholding	10,399	$293K	3/4/2026	View on chart
CSTL	▼ Sell	Tax Withholding	3,716	$102K	3/3/2026	View on chart
CSTL	▲ Buy	Grant	9,207	$0	1/12/2026	View on chart
CSTL	▼ Sell	Open Market	13,200	$495K	12/11/2025	View on chart
CSTL	▲ Buy	Option Exercise	6,170	—	12/10/2025	View on chart
CSTL	▼ Sell	Tax Withholding	2,490	$95K	12/10/2025	View on chart
CSTL	▲ Buy	Option Exercise	15,961	—	12/9/2025	View on chart
CSTL	▼ Sell	Tax Withholding	6,441	$246K	12/9/2025	View on chart
CSTL	▼ Sell	Open Market	1,301	$50K	11/24/2025	View on chart
CSTL	▲ Buy	Option Exercise	4,693	$16K	11/20/2025	View on chart
CSTL	▼ Sell	Open Market	4,693	$167K	11/20/2025	View on chart
CSTL	▼ Sell	Open Market	200	$7K	11/12/2025	View on chart
CSTL	▼ Sell	Open Market	500	$18K	11/11/2025	View on chart
CSTL	▲ Buy	Option Exercise	10,640	$0	8/8/2025	View on chart
CSTL	▼ Sell	Tax Withholding	4,294	$83K	8/8/2025	View on chart
CSTL	▲ Buy	Option Exercise	13,811	—	3/4/2025	View on chart
CSTL	▼ Sell	Tax Withholding	5,573	$124K	3/4/2025	View on chart
CSTL	▼ Sell	Open Market	2,230	$67K	1/6/2025	View on chart
CSTL	▲ Buy	Option Exercise	1,750	—	12/10/2024	View on chart
CSTL	▼ Sell	Tax Withholding	495	$15K	12/10/2024	View on chart
CSTL	▲ Buy	Option Exercise	6,169	—	12/10/2024	View on chart
CSTL	▼ Sell	Tax Withholding	1,503	$45K	12/10/2024	View on chart
CSTL	▲ Buy	Option Exercise	15,961	—	12/9/2024	View on chart
CSTL	▼ Sell	Tax Withholding	3,887	$120K	12/9/2024	View on chart
CSTL	▼ Sell	Open Market	3,507	$125K	11/5/2024	View on chart
CSTL	▲ Buy	Option Exercise	3,507	$12K	11/5/2024	View on chart
CSTL	▲ Buy	Option Exercise	1,100	$4K	11/1/2024	View on chart
CSTL	▼ Sell	Open Market	3,100	$110K	11/1/2024	View on chart
CSTL	▲ Buy	Grant	10,641	$0	8/9/2024	View on chart
CSTL	▼ Sell	Tax Withholding	2,592	$70K	8/9/2024	View on chart
CSTL	▲ Buy	Option Exercise	3,301	$8K	1/2/2024	View on chart
CSTL	▲ Buy	Option Exercise	3,400	$11K	1/2/2024	View on chart
CSTL	▲ Buy	Option Exercise	6,170	—	12/10/2023	View on chart
CSTL	▼ Sell	Tax Withholding	1,503	$30K	12/10/2023	View on chart
CSTL	▲ Buy	Option Exercise	1,750	—	12/10/2023	View on chart
CSTL	▼ Sell	Tax Withholding	427	$9K	12/10/2023	View on chart
CSTL	▲ Buy	Option Exercise	15,961	—	12/9/2023	View on chart
CSTL	▼ Sell	Tax Withholding	3,887	$78K	12/9/2023	View on chart
CSTL	▲ Buy	Option Exercise	6,173	$15K	3/1/2023	View on chart
CSTL	▲ Buy	Option Exercise	1,750	—	12/10/2022	View on chart
CSTL	▼ Sell	Tax Withholding	427	$10K	12/10/2022	View on chart
CSTL	▼ Sell	Tax Withholding	1,503	$34K	12/10/2022	View on chart
CSTL	▲ Buy	Option Exercise	6,170	—	12/10/2022	View on chart
CSTL	▲ Buy	Option Exercise	479	$1K	11/10/2022	View on chart
CSTL	▲ Buy	Option Exercise	3,221	$8K	11/10/2022	View on chart
CSTL	▲ Buy	Grant	2,230	—	4/26/2022	View on chart
CSTL	▲ Buy	Option Exercise	1,750	—	12/10/2021	View on chart
CSTL	▼ Sell	Tax Withholding	427	$17K	12/10/2021	View on chart