Maetzold Derek J

Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗

Lifetime net: -$4.2M

Positions by company

Reported holding is the most recent post-transaction share count on a Table I row.

Ticker	Company	Bought	Sold	Net	Shares held	Last trade
CSTL	Castle Biosciences INC	$0	$4.2M	-$4.2M	19,607	Aug 5

CSTL

Castle Biosciences INC

-$4.2M

Bought

Sold

$4.2M

Held

19,607

Filing record

How quickly this filer reports. Section 16 allows two business days from the transaction.

All 13 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Trade history

The 140 most recent Form 4 transactions.

Date	Ticker	Company	Type	Shares	Price	Value	Δ Own	Filing
Aug 5	CSTL	Castle Biosciences INC	MEXER◷◆	2,546	—	—	—	Open the original filing on SEC.gov
Aug 5	CSTL	Castle Biosciences INC	SSELL◷	473	$30.68	$14.5K	-2.4%