Derek J Maetzold Castle Biosciences Inc (CSTL) insider trading activity

Derek J Maetzold is Pres. & Chief Exec. Officer of CASTLE BIOSCIENCES INC. Currently has a direct ownership of 84,762 shares of CSTL, which is worth approximately $2.38 Million. The most recent transaction as insider was on Feb 10, 2023, when has been sold 2,489 shares (Common Stock) at a price of $26.17 per share, resulting in proceeds of $65,137. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 84.8K

11.34% 3M change

32.27% 12M change

Total Value Held $2.38 Million

DEREK J MAETZOLD Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 10 2023	SELL Open market or private sale	$65,137 $26.17 p/Share	2,489 Reduced 1.48%	166,244 Common Stock
Feb 01 2023	SELL Open market or private sale	$75,772 $27.11 p/Share	2,795 Reduced 1.63%	168,733 Common Stock
Jan 03 2023	SELL Open market or private sale	$87,775 $22.9 p/Share	3,833 Reduced 1.26%	301,529 Common Stock
Dec 19 2022	SELL Open market or private sale	$88,427 $23.07 p/Share	3,833 Reduced 1.24%	305,362 Common Stock
Dec 10 2022	SELL Payment of exercise price or tax liability	$140,950 $22.32 p/Share	6,315 Reduced 2.0%	309,195 Common Stock
Dec 10 2022	BUY Exercise of conversion of derivative security	-	20,787 Added 6.22%	313,400 Common Stock
Dec 05 2022	SELL Open market or private sale	$95,020 $24.79 p/Share	3,833 Reduced 1.28%	294,723 Common Stock
Dec 01 2022	BUY Exercise of conversion of derivative security	$37,200 $3.72 p/Share	10,000 Added 3.24%	298,556 Common Stock
Nov 22 2022	SELL Open market or private sale	$19,771 $20.51 p/Share	964 Reduced 0.33%	288,556 Common Stock
Nov 21 2022	SELL Open market or private sale	$59,789 $20.84 p/Share	2,869 Reduced 0.98%	289,520 Common Stock
Nov 07 2022	SELL Open market or private sale	$80,722 $21.06 p/Share	3,833 Reduced 1.29%	292,389 Common Stock
Oct 25 2022	SELL Open market or private sale	$7,343 $20.98 p/Share	350 Reduced 0.12%	296,222 Common Stock
Oct 24 2022	SELL Open market or private sale	$71,088 $20.41 p/Share	3,483 Reduced 1.16%	296,572 Common Stock
Oct 11 2022	SELL Open market or private sale	$24,581 $23.5 p/Share	1,046 Reduced 0.35%	300,055 Common Stock
Oct 10 2022	SELL Open market or private sale	$70,564 $25.31 p/Share	2,788 Reduced 0.92%	301,101 Common Stock
Oct 04 2022	SELL Open market or private sale	$16,246 $30.03 p/Share	541 Reduced 0.18%	303,889 Common Stock
Sep 27 2022	SELL Open market or private sale	$39,760 $24.17 p/Share	1,645 Reduced 0.54%	304,430 Common Stock
Sep 26 2022	SELL Open market or private sale	$53,300 $24.36 p/Share	2,188 Reduced 0.71%	306,075 Common Stock
Sep 13 2022	SELL Open market or private sale	$24,030 $28.04 p/Share	857 Reduced 0.28%	308,263 Common Stock
Sep 12 2022	SELL Open market or private sale	$88,503 $29.56 p/Share	2,994 Reduced 0.96%	309,120 Common Stock
Aug 30 2022	SELL Open market or private sale	$8,826 $29.42 p/Share	300 Reduced 0.1%	312,114 Common Stock
Aug 29 2022	SELL Open market or private sale	$122,922 $29.85 p/Share	4,118 Reduced 1.3%	312,414 Common Stock
Aug 16 2022	SELL Open market or private sale	$40,946 $31.79 p/Share	1,288 Reduced 0.41%	316,532 Common Stock
Aug 15 2022	SELL Open market or private sale	$226,161 $33.68 p/Share	6,715 Reduced 2.07%	317,820 Common Stock
Aug 05 2022	SELL Open market or private sale	$19,671 $30.31 p/Share	649 Reduced 0.2%	324,535 Common Stock

DJM

Derek J Maetzold

Pres. & Chief Exec. Officer

Friendswood, TX

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