Oelschlager Kristen M Insider Trades & Stock Holdings

Chief Operating Officer · Castle Biosciences, Inc. · Latest filing Oct 1, 2026

Oelschlager Kristen M, Chief Operating Officer at Castle Biosciences, Inc. has 1 Form 4 trade on file since Oct 1, 2026. Open-market activity: 0 purchases ($0) and 1 sale ($149.32K), net -$149.32K. Latest filing: disposed of 4.15K shares of $CSTL on Oct 1, 2026 at $35.95.

Trades on file

1

Open-market bought

$0

Open-market sold

$149.32K

Net open-market

-$149.32K

Latest filing

Oct 1, 2026

All insider trades by Oelschlager Kristen M

Date	Ticker	Type	Shares	Price	Value	Owned after	ΔOwn	1W	1M	6M	Role	Filing	Story
Oct 1, 2026	$CSTL	Sell (Open-market sale) 10b5-1	4.15K	$35.95	$149.32K			-4.4%			Chief Operating Officer		—

"Buy" means shares acquired on the Form 4 (including grants and option exercises); "Sell" means shares disposed. 1W / 1M / 6M = how the stock moved after the trade.

Stocks Oelschlager Kristen M traded

• $CSTL

Frequently asked questions

Has Oelschlager Kristen M been buying or selling stock?

Oelschlager Kristen M has 0 open-market purchases and 1 open-market sale on file, net -$149.32K. Grants, option exercises and tax withholding are listed separately because they are not open-market trades.

What was Oelschlager Kristen M's latest insider trade?

disposed of 4.15K shares of $CSTL on Oct 1, 2026 at $35.95.

Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.