J Derek Maetzold

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
CSTL	$62.01	266	$16,494.66	160,032	2021-08-16	Filing
CSTL	$61.21	567	$34,706.07	160,298	2021-08-16	Filing
CSTL	$62.01	267	$16,556.67	172,634	2021-08-16	Filing
CSTL	$61.21	566	$34,644.86	172,901	2021-08-16	Filing
CSTL	$62.01	267	$16,556.67	149,794	2021-08-16	Filing
CSTL	$61.21	567	$34,706.07	150,061	2021-08-16	Filing
CSTL	$62.30	805	$50,151.50	386,018	2021-08-16	Filing
CSTL	$61.65	6,144	$378,777.60	386,823	2021-08-16	Filing
CSTL	$60.81	3,051	$185,531.31	392,967	2021-08-16	Filing
CSTL	$65.71	210	$13,799.10	160,865	2021-08-13	Filing
CSTL	$64.72	624	$40,385.28	161,075	2021-08-13	Filing
CSTL	$65.71	209	$13,733.39	173,467	2021-08-13	Filing
CSTL	$64.72	624	$40,385.28	173,676	2021-08-13	Filing
CSTL	$65.71	209	$13,733.39	150,628	2021-08-13	Filing
CSTL	$64.72	624	$40,385.28	150,837	2021-08-13	Filing
CSTL	$65.65	2,525	$165,766.25	396,018	2021-08-13	Filing
CSTL	$64.73	7,475	$483,856.75	398,543	2021-08-13	Filing
CSTL	$70.35	1,340	$94,269.00	161,699	2021-08-03	Filing
CSTL	$70.35	1,340	$94,269.00	174,300	2021-08-03	Filing
CSTL	$70.35	1,340	$94,269.00	151,461	2021-08-03	Filing