CASTLE BIOSCIENCES INC

PublicCIK: 1447362

CSTLNASDAQ

Location

FRIENDSWOOD, TX

MAETZOLD DEREK J

144

→CASTLE BIOSCIENCES INC

Sep 11, 2026·1d ago

-81

OELSCHLAGER KRISTEN M

→CASTLE BIOSCIENCES INC

Sep 3, 2026·Sep 3, 2026

5 txn

JUVENAL TOBIN W

→CASTLE BIOSCIENCES INC

Sep 2, 2026·Sep 2, 2026

1 txn

MAETZOLD DEREK J

→CASTLE BIOSCIENCES INC

Sep 1, 2026·Sep 1, 2026

20 txn

JUVENAL TOBIN W

→CASTLE BIOSCIENCES INC

Aug 27, 2026·Aug 27, 2026

1 txn

OELSCHLAGER KRISTEN M

→CASTLE BIOSCIENCES INC

Aug 26, 2026·Aug 26, 2026

4 txn

JUVENAL TOBIN W

144

→CASTLE BIOSCIENCES INC

Aug 25, 2026·Aug 25, 2026

OELSCHLAGER KRISTEN M

144

→CASTLE BIOSCIENCES INC

Aug 24, 2026·Aug 24, 2026

JUVENAL TOBIN W

→CASTLE BIOSCIENCES INC

Aug 19, 2026·Aug 19, 2026

1 txn

MAETZOLD DEREK J

→CASTLE BIOSCIENCES INC

Aug 18, 2026·Aug 18, 2026

13 txn

STOKES FRANK

→CASTLE BIOSCIENCES INC

Aug 18, 2026·Aug 18, 2026

1 txn

STOKES FRANK

144

→CASTLE BIOSCIENCES INC

Aug 14, 2026·Aug 14, 2026

MAETZOLD DEREK J

144

→CASTLE BIOSCIENCES INC

Aug 14, 2026·Aug 14, 2026

-62

JUVENAL TOBIN W

→CASTLE BIOSCIENCES INC

Aug 6, 2026·Aug 6, 2026

1 txn

MAETZOLD DEREK J

→CASTLE BIOSCIENCES INC

Aug 6, 2026·Aug 6, 2026

21 txn

OELSCHLAGER KRISTEN M

→CASTLE BIOSCIENCES INC

Aug 5, 2026·Aug 5, 2026

4 txn

JUVENAL TOBIN W

→CASTLE BIOSCIENCES INC

Aug 4, 2026·Aug 4, 2026

4 txn

MAETZOLD DEREK J

→CASTLE BIOSCIENCES INC

Aug 4, 2026·Aug 4, 2026

18 txn

JUVENAL TOBIN W

144

→CASTLE BIOSCIENCES INC

Jul 31, 2026·Jul 31, 2026

MAETZOLD DEREK J

144

→CASTLE BIOSCIENCES INC

Jul 31, 2026·Jul 31, 2026

-57

MAETZOLD DEREK J

→CASTLE BIOSCIENCES INC

Jul 29, 2026·Jul 29, 2026

19 txn

MAETZOLD DEREK J

→CASTLE BIOSCIENCES INC

Jul 16, 2026·Jul 16, 2026

12 txn

MAETZOLD DEREK J

→CASTLE BIOSCIENCES INC

Jul 6, 2026·Jul 6, 2026

12 txn

OELSCHLAGER KRISTEN M

→CASTLE BIOSCIENCES INC

Jul 6, 2026·Jul 6, 2026

3 txn

MAETZOLD DEREK J

144

→CASTLE BIOSCIENCES INC

Jul 1, 2026·Jul 1, 2026

-50

Page 1 of 33 · 821 total

Filer	Form	Target	Filed	Activity
MAETZOLD DEREK JCIK · 1239501	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Sep 11, 2026 1d ago	—
OELSCHLAGER KRISTEN MCIK · 1856565	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Sep 3, 2026 Sep 3, 2026	5txn
JUVENAL TOBIN WCIK · 1856542	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Sep 2, 2026 Sep 2, 2026	1txn
MAETZOLD DEREK JCIK · 1239501	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Sep 1, 2026 Sep 1, 2026	20txn
JUVENAL TOBIN WCIK · 1856542	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 27, 2026 Aug 27, 2026	1txn
OELSCHLAGER KRISTEN MCIK · 1856565	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 26, 2026 Aug 26, 2026	4txn
JUVENAL TOBIN WCIK · 1856542	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 25, 2026 Aug 25, 2026	—
OELSCHLAGER KRISTEN MCIK · 1856565	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 24, 2026 Aug 24, 2026	—
JUVENAL TOBIN WCIK · 1856542	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 19, 2026 Aug 19, 2026	1txn
MAETZOLD DEREK JCIK · 1239501	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 18, 2026 Aug 18, 2026	13txn
STOKES FRANKCIK · 1782815	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 18, 2026 Aug 18, 2026	1txn
STOKES FRANKCIK · 1782815	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 14, 2026 Aug 14, 2026	—
MAETZOLD DEREK JCIK · 1239501	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 14, 2026 Aug 14, 2026	—
JUVENAL TOBIN WCIK · 1856542	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 6, 2026 Aug 6, 2026	1txn
MAETZOLD DEREK JCIK · 1239501	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 6, 2026 Aug 6, 2026	21txn
OELSCHLAGER KRISTEN MCIK · 1856565	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 5, 2026 Aug 5, 2026	4txn
JUVENAL TOBIN WCIK · 1856542	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 4, 2026 Aug 4, 2026	4txn
MAETZOLD DEREK JCIK · 1239501	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Aug 4, 2026 Aug 4, 2026	18txn
JUVENAL TOBIN WCIK · 1856542	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Jul 31, 2026 Jul 31, 2026	—
MAETZOLD DEREK JCIK · 1239501	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Jul 31, 2026 Jul 31, 2026	—
MAETZOLD DEREK JCIK · 1239501	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Jul 29, 2026 Jul 29, 2026	19txn
MAETZOLD DEREK JCIK · 1239501	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Jul 16, 2026 Jul 16, 2026	12txn
MAETZOLD DEREK JCIK · 1239501	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Jul 6, 2026 Jul 6, 2026	12txn
OELSCHLAGER KRISTEN MCIK · 1856565	4 Trade	CASTLE BIOSCIENCES INCCIK · 1447362	Jul 6, 2026 Jul 6, 2026	3txn
MAETZOLD DEREK JCIK · 1239501	144 Sale	CASTLE BIOSCIENCES INCCIK · 1447362	Jul 1, 2026 Jul 1, 2026	—

Page 1 of 33 · 821 total