Form 4 for CSTL CASTLE BIOSCIENCES INC

Accepted 2022-08-17 00:00:00 ET · period of report 2022-08-16 · accession 0001447362-22-000143 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
MI	2022-08-17	2022-08-16	CSTL	MAETZOLD DEREK J	Pres, Chief Exec. Off, Dir	S - Sale	$32.83	-36	29.0K	-0.1%	-$1,182

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2022-08-16	S	D	4	$32.83	28,960	I By The Maetzold 2018 Remainder Trust FBO Hannah Elizabeth Maetzold	—	—	(F4) Held by The Maetzold 2018 Remainder Trust FBO Hannah Elizabeth Maetzold of which the Reporting Person is the trustee and his child is the beneficiary.
2	Common	Common Stock	2022-08-16	S	D	20	$32.83	130,295	I By Derek Maetzold 2020 Irrevocable Trust	—	—	(F2) Held by Derek Maetzold 2020 Irrevocable Trust of which the Reporting Person is the trustee and his children are beneficiaries.
3	Common	Common Stock	2022-08-16	S	D	4	$32.83	28,962	I By The Maetzold 2018 Remainder Trust FBO Emily Carol Kirk	—	—	(F3) Held by The Maetzold 2018 Remainder Trust FBO Emily Carol Kirk of which the Reporting Person is the trustee and his child is the beneficiary.
4	Common	Common Stock	2022-08-16	S	D	4	$32.83	28,960	I By The Maetzold 2018 Remainder Trust FBO John Derek Maetzold	—	—	(F5) Held by The Maetzold 2018 Remainder Trust FBO John Derek Maetzold of which the Reporting Person is the trustee and his child is the beneficiary.
5	Common	Common Stock	2022-08-16	S	D	4	$32.83	28,958	I By The Maetzold 2018 Remainder Trust FBO Peter Douglas Maetzold	—	—	(F6) Held by The Maetzold 2018 Remainder Trust FBO Peter Douglas Maetzold of which the Reporting Person is the trustee and his child is the beneficiary.