Tobin W Juvenal Castle Biosciences Inc (CSTL) insider trading activity

Tobin W Juvenal is Chief Commercial Officer of CASTLE BIOSCIENCES INC. Currently has a direct ownership of 72,173 shares of CSTL, which is worth approximately $1.92 Million. The most recent transaction as insider was on Dec 10, 2024, when has been sold 1,998 shares (Common Stock) at a price of $29.63 per share, resulting in proceeds of $59,200. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 72.2K

28.47% 3M change

79.73% 12M change

Total Value Held $1.92 Million

Tobin W Juvenal Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 10 2024	SELL Payment of exercise price or tax liability	$59,200 $29.63 p/Share	1,998 Reduced 2.69%	72,173 Common Stock
Dec 10 2024	BUY Exercise of conversion of derivative security	-	7,919 Added 9.71%	73,676 Common Stock
Dec 09 2024	SELL Payment of exercise price or tax liability	$120,147 $30.91 p/Share	3,887 Reduced 5.54%	66,252 Common Stock
Dec 09 2024	BUY Exercise of conversion of derivative security	-	15,961 Added 18.54%	70,139 Common Stock
Nov 05 2024	SELL Open market or private sale	$124,708 $35.56 p/Share	3,507 Reduced 6.08%	54,178 Common Stock
Nov 05 2024	BUY Exercise of conversion of derivative security	$11,853 $3.38 p/Share	3,507 Added 5.73%	57,685 Common Stock
Nov 01 2024	SELL Open market or private sale	$109,709 $35.39 p/Share	3,100 Reduced 5.41%	54,178 Common Stock
Nov 01 2024	BUY Exercise of conversion of derivative security	$3,718 $3.38 p/Share	1,100 Added 1.88%	57,278 Common Stock
Aug 09 2024	SELL Payment of exercise price or tax liability	$69,543 $26.83 p/Share	2,592 Reduced 4.41%	56,178 Common Stock
Aug 09 2024	BUY Grant, award, or other acquisition	-	10,641 Added 15.33%	58,770 Common Stock
Jan 02 2024	BUY Exercise of conversion of derivative security	$19,365 $2.89 p/Share	6,701 Added 12.51%	46,857 Common Stock
Dec 10 2023	SELL Payment of exercise price or tax liability	$38,928 $20.17 p/Share	1,930 Reduced 4.59%	40,156 Common Stock
Dec 10 2023	BUY Exercise of conversion of derivative security	-	7,920 Added 16.33%	40,583 Common Stock
Dec 09 2023	SELL Payment of exercise price or tax liability	$78,400 $20.17 p/Share	3,887 Reduced 10.21%	34,166 Common Stock
Dec 09 2023	BUY Exercise of conversion of derivative security	-	15,961 Added 29.55%	38,053 Common Stock
Mar 01 2023	BUY Exercise of conversion of derivative security	$14,753 $2.39 p/Share	6,173 Added 21.84%	22,092 Common Stock
Dec 10 2022	SELL Payment of exercise price or tax liability	$43,077 $22.32 p/Share	1,930 Reduced 11.37%	15,039 Common Stock
Dec 10 2022	BUY Exercise of conversion of derivative security	-	7,920 Added 32.38%	16,542 Common Stock
Nov 10 2022	BUY Exercise of conversion of derivative security	$8,806 $2.38 p/Share	3,700 Added 29.02%	9,049 Common Stock
Dec 10 2021	SELL Payment of exercise price or tax liability	$17,302 $40.52 p/Share	427 Reduced 8.08%	4,855 Common Stock
Dec 10 2021	BUY Exercise of conversion of derivative security	-	1,750 Added 24.89%	5,282 Common Stock
Jun 17 2021	SELL Open market or private sale	$754,000 $75.4 p/Share	10,000 Reduced 77.96%	2,827 Common Stock
Jun 17 2021	BUY Exercise of conversion of derivative security	$23,800 $2.38 p/Share	10,000 Added 43.81%	12,827 Common Stock

TWJ

Tobin W Juvenal

Chief Commercial Officer

Friendswood, TX

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